* [PATCH v3 01/15] perf vendor events intel: Update alderlake events/metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 02/15] perf vendor events intel: Update broadwell variant events/metrics Ian Rogers
` (14 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update events to v21 including the new event SQ_MISC.BUS_LOCK and
improved comments. Metrics are updated to make TMA info metric names
synchronized. Events and metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/alderlake/adl-metrics.json | 1314 ++++++++---------
.../pmu-events/arch/x86/alderlake/cache.json | 9 +
.../pmu-events/arch/x86/alderlake/memory.json | 6 +-
.../arch/x86/alderlaken/adln-metrics.json | 276 ++--
tools/perf/pmu-events/arch/x86/mapfile.csv | 4 +-
5 files changed, 784 insertions(+), 825 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/adl-metrics.json b/tools/perf/pmu-events/arch/x86/alderlake/adl-metrics.json
index 840f6f6fc8c5..c9f7e3d4ab08 100644
--- a/tools/perf/pmu-events/arch/x86/alderlake/adl-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/alderlake/adl-metrics.json
@@ -71,7 +71,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -120,7 +120,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to certain allocation restrictions.",
- "MetricExpr": "TOPDOWN_BE_BOUND.ALLOC_RESTRICTIONS / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.ALLOC_RESTRICTIONS / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_alloc_restriction",
"MetricThreshold": "tma_alloc_restriction > 0.1",
@@ -129,7 +129,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls",
- "MetricExpr": "TOPDOWN_BE_BOUND.ALL / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.ALL / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.1",
@@ -151,7 +151,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a mispredicted jump or a machine clear",
- "MetricExpr": "(tma_info_slots - (cpu_atom@TOPDOWN_FE_BOUND.ALL@ + cpu_atom@TOPDOWN_BE_BOUND.ALL@ + cpu_atom@TOPDOWN_RETIRING.ALL@)) / tma_info_slots",
+ "MetricExpr": "(tma_info_core_slots - (cpu_atom@TOPDOWN_FE_BOUND.ALL@ + cpu_atom@TOPDOWN_BE_BOUND.ALL@ + cpu_atom@TOPDOWN_RETIRING.ALL@)) / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -162,7 +162,7 @@
},
{
"BriefDescription": "Counts the number of uops that are not from the microsequencer.",
- "MetricExpr": "(cpu_atom@TOPDOWN_RETIRING.ALL@ - cpu_atom@UOPS_RETIRED.MS@) / tma_info_slots",
+ "MetricExpr": "(cpu_atom@TOPDOWN_RETIRING.ALL@ - cpu_atom@UOPS_RETIRED.MS@) / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_base",
"MetricThreshold": "tma_base > 0.6",
@@ -172,7 +172,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BACLEARS, which occurs when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend",
- "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_DETECT / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_DETECT / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_detect",
"MetricThreshold": "tma_branch_detect > 0.05",
@@ -182,7 +182,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to branch mispredicts.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.MISPREDICT / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.MISPREDICT / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_bad_speculation_group",
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.05",
@@ -192,7 +192,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BTCLEARS, which occurs when the Branch Target Buffer (BTB) predicts a taken branch.",
- "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_RESTEER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_RESTEER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteer",
"MetricThreshold": "tma_branch_resteer > 0.05",
@@ -201,7 +201,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to the microcode sequencer (MS).",
- "MetricExpr": "TOPDOWN_FE_BOUND.CISC / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.CISC / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_cisc",
"MetricThreshold": "tma_cisc > 0.05",
@@ -220,7 +220,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to decode stalls.",
- "MetricExpr": "TOPDOWN_FE_BOUND.DECODE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.DECODE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_decode",
"MetricThreshold": "tma_decode > 0.05",
@@ -239,7 +239,7 @@
{
"BriefDescription": "Counts the number of cycles the core is stalled due to a demand load miss which hit in DRAM or MMIO (Non-DRAM).",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "cpu_atom@MEM_BOUND_STALLS.LOAD_DRAM_HIT@ / tma_info_clks - max((cpu_atom@MEM_BOUND_STALLS.LOAD@ - cpu_atom@LD_HEAD.L1_MISS_AT_RET@) / tma_info_clks, 0) * cpu_atom@MEM_BOUND_STALLS.LOAD_DRAM_HIT@ / cpu_atom@MEM_BOUND_STALLS.LOAD@",
+ "MetricExpr": "cpu_atom@MEM_BOUND_STALLS.LOAD_DRAM_HIT@ / tma_info_core_clks - max((cpu_atom@MEM_BOUND_STALLS.LOAD@ - cpu_atom@LD_HEAD.L1_MISS_AT_RET@) / tma_info_core_clks, 0) * cpu_atom@MEM_BOUND_STALLS.LOAD_DRAM_HIT@ / cpu_atom@MEM_BOUND_STALLS.LOAD@",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1",
@@ -248,7 +248,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear classified as a fast nuke due to memory ordering, memory disambiguation and memory renaming.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.FASTNUKE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.FASTNUKE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_machine_clears_group",
"MetricName": "tma_fast_nuke",
"MetricThreshold": "tma_fast_nuke > 0.05",
@@ -257,7 +257,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
- "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_BANDWIDTH / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_BANDWIDTH / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_bandwidth",
"MetricThreshold": "tma_fetch_bandwidth > 0.1",
@@ -267,7 +267,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
- "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_LATENCY / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_LATENCY / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.15",
@@ -286,7 +286,7 @@
},
{
"BriefDescription": "Counts the number of floating point divide operations per uop.",
- "MetricExpr": "UOPS_RETIRED.FPDIV / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.FPDIV / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_base_group",
"MetricName": "tma_fpdiv_uops",
"MetricThreshold": "tma_fpdiv_uops > 0.2",
@@ -295,7 +295,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to frontend stalls.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ALL / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ALL / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.2",
@@ -305,254 +305,228 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to instruction cache misses.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ICACHE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ICACHE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05",
"ScaleUnit": "100%",
"Unit": "cpu_atom"
},
- {
- "BriefDescription": "Percentage of total non-speculative loads with a address aliasing block",
- "MetricExpr": "100 * cpu_atom@LD_BLOCKS.4K_ALIAS@ / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_address_alias_blocks",
- "Unit": "cpu_atom"
- },
- {
- "BriefDescription": "Ratio of all branches which mispredict",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": " ",
- "MetricName": "tma_info_branch_mispredict_ratio",
- "Unit": "cpu_atom"
- },
- {
- "BriefDescription": "Ratio between Mispredicted branches and unknown branches",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BACLEARS.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_branch_mispredict_to_unknown_branch_ratio",
- "Unit": "cpu_atom"
- },
{
"BriefDescription": "",
"MetricExpr": "cpu_atom@CPU_CLK_UNHALTED.CORE@",
- "MetricGroup": " ",
- "MetricName": "tma_info_clks",
+ "MetricName": "tma_info_core_clks",
"Unit": "cpu_atom"
},
{
"BriefDescription": "",
"MetricExpr": "cpu_atom@CPU_CLK_UNHALTED.CORE_P@",
- "MetricGroup": " ",
- "MetricName": "tma_info_clks_p",
+ "MetricName": "tma_info_core_clks_p",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Cycles Per Instruction",
- "MetricExpr": "tma_info_clks / INST_RETIRED.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_cpi",
+ "MetricExpr": "tma_info_core_clks / INST_RETIRED.ANY",
+ "MetricName": "tma_info_core_cpi",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": " ",
- "MetricName": "tma_info_cpu_utilization",
+ "BriefDescription": "Instructions Per Cycle",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricName": "tma_info_core_ipc",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Cycle cost per DRAM hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_LOAD_UOPS_RETIRED.DRAM_HIT",
- "MetricGroup": " ",
- "MetricName": "tma_info_cycles_per_demand_load_dram_hit",
+ "BriefDescription": "",
+ "MetricExpr": "5 * tma_info_core_clks",
+ "MetricName": "tma_info_core_slots",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Cycle cost per L2 hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_LOAD_UOPS_RETIRED.L2_HIT",
- "MetricGroup": " ",
- "MetricName": "tma_info_cycles_per_demand_load_l2_hit",
+ "BriefDescription": "Uops Per Instruction",
+ "MetricExpr": "UOPS_RETIRED.ALL / INST_RETIRED.ANY",
+ "MetricName": "tma_info_core_upi",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Cycle cost per LLC hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_LOAD_UOPS_RETIRED.L3_HIT",
- "MetricGroup": " ",
- "MetricName": "tma_info_cycles_per_demand_load_l3_hit",
+ "BriefDescription": "Percent of instruction miss cost that hit in DRAM",
+ "MetricExpr": "100 * cpu_atom@MEM_BOUND_STALLS.IFETCH_DRAM_HIT@ / cpu_atom@MEM_BOUND_STALLS.IFETCH@",
+ "MetricName": "tma_info_frontend_inst_miss_cost_dramhit_percent",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percentage of all uops which are FPDiv uops",
- "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.FPDIV@ / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_fpdiv_uop_ratio",
+ "BriefDescription": "Percent of instruction miss cost that hit in the L2",
+ "MetricExpr": "100 * cpu_atom@MEM_BOUND_STALLS.IFETCH_L2_HIT@ / cpu_atom@MEM_BOUND_STALLS.IFETCH@",
+ "MetricName": "tma_info_frontend_inst_miss_cost_l2hit_percent",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percentage of all uops which are IDiv uops",
- "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.IDIV@ / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_idiv_uop_ratio",
+ "BriefDescription": "Percent of instruction miss cost that hit in the L3",
+ "MetricExpr": "100 * cpu_atom@MEM_BOUND_STALLS.IFETCH_LLC_HIT@ / cpu_atom@MEM_BOUND_STALLS.IFETCH@",
+ "MetricName": "tma_info_frontend_inst_miss_cost_l3hit_percent",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percent of instruction miss cost that hit in DRAM",
- "MetricExpr": "100 * cpu_atom@MEM_BOUND_STALLS.IFETCH_DRAM_HIT@ / cpu_atom@MEM_BOUND_STALLS.IFETCH@",
- "MetricGroup": " ",
- "MetricName": "tma_info_inst_miss_cost_dramhit_percent",
+ "BriefDescription": "Ratio of all branches which mispredict",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricName": "tma_info_inst_mix_branch_mispredict_ratio",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percent of instruction miss cost that hit in the L2",
- "MetricExpr": "100 * cpu_atom@MEM_BOUND_STALLS.IFETCH_L2_HIT@ / cpu_atom@MEM_BOUND_STALLS.IFETCH@",
- "MetricGroup": " ",
- "MetricName": "tma_info_inst_miss_cost_l2hit_percent",
+ "BriefDescription": "Ratio between Mispredicted branches and unknown branches",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BACLEARS.ANY",
+ "MetricName": "tma_info_inst_mix_branch_mispredict_to_unknown_branch_ratio",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percent of instruction miss cost that hit in the L3",
- "MetricExpr": "100 * cpu_atom@MEM_BOUND_STALLS.IFETCH_LLC_HIT@ / cpu_atom@MEM_BOUND_STALLS.IFETCH@",
- "MetricGroup": " ",
- "MetricName": "tma_info_inst_miss_cost_l3hit_percent",
+ "BriefDescription": "Percentage of all uops which are FPDiv uops",
+ "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.FPDIV@ / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_fpdiv_uop_ratio",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Instructions per Branch (lower number means higher occurance rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipbranch",
+ "BriefDescription": "Percentage of all uops which are IDiv uops",
+ "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.IDIV@ / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_idiv_uop_ratio",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Instructions Per Cycle",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipc",
+ "BriefDescription": "Instructions per Branch (lower number means higher occurance rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricName": "tma_info_inst_mix_ipbranch",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instruction per (near) call (lower number means higher occurance rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.CALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipcall",
+ "MetricName": "tma_info_inst_mix_ipcall",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per Far Branch",
"MetricExpr": "INST_RETIRED.ANY / (cpu_atom@BR_INST_RETIRED.FAR_BRANCH@ / 2)",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipfarbranch",
+ "MetricName": "tma_info_inst_mix_ipfarbranch",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per Load",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipload",
+ "MetricName": "tma_info_inst_mix_ipload",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was not taken",
"MetricExpr": "INST_RETIRED.ANY / (cpu_atom@BR_MISP_RETIRED.COND@ - cpu_atom@BR_MISP_RETIRED.COND_TAKEN@)",
- "MetricName": "tma_info_ipmisp_cond_ntaken",
+ "MetricName": "tma_info_inst_mix_ipmisp_cond_ntaken",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was taken",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricName": "tma_info_ipmisp_cond_taken",
+ "MetricName": "tma_info_inst_mix_ipmisp_cond_taken",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per retired indirect call or jump Branch Misprediction",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
- "MetricName": "tma_info_ipmisp_indirect",
+ "MetricName": "tma_info_inst_mix_ipmisp_indirect",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per retired return Branch Misprediction",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RETURN",
- "MetricName": "tma_info_ipmisp_ret",
+ "MetricName": "tma_info_inst_mix_ipmisp_ret",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per retired Branch Misprediction",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipmispredict",
+ "MetricName": "tma_info_inst_mix_ipmispredict",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Instructions per Store",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipstore",
+ "MetricName": "tma_info_inst_mix_ipstore",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Fraction of cycles spent in Kernel mode",
- "MetricExpr": "cpu_atom@CPU_CLK_UNHALTED.CORE@k / CPU_CLK_UNHALTED.CORE",
- "MetricGroup": " ",
- "MetricName": "tma_info_kernel_utilization",
+ "BriefDescription": "Percentage of all uops which are ucode ops",
+ "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.MS@ / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_microcode_uop_ratio",
+ "Unit": "cpu_atom"
+ },
+ {
+ "BriefDescription": "Percentage of all uops which are x87 uops",
+ "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.X87@ / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_x87_uop_ratio",
+ "Unit": "cpu_atom"
+ },
+ {
+ "BriefDescription": "Percentage of total non-speculative loads with a address aliasing block",
+ "MetricExpr": "100 * cpu_atom@LD_BLOCKS.4K_ALIAS@ / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_l1_bound_address_alias_blocks",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Percentage of total non-speculative loads that are splits",
"MetricExpr": "100 * cpu_atom@MEM_UOPS_RETIRED.SPLIT_LOADS@ / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_load_splits",
+ "MetricName": "tma_info_l1_bound_load_splits",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "load ops retired per 1000 instruction",
- "MetricExpr": "1e3 * cpu_atom@MEM_UOPS_RETIRED.ALL_LOADS@ / INST_RETIRED.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_memloadpki",
+ "BriefDescription": "Percentage of total non-speculative loads with a store forward or unknown store address block",
+ "MetricExpr": "100 * cpu_atom@LD_BLOCKS.DATA_UNKNOWN@ / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_l1_bound_store_fwd_blocks",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percentage of all uops which are ucode ops",
- "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.MS@ / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_microcode_uop_ratio",
+ "BriefDescription": "Cycle cost per DRAM hit",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_LOAD_UOPS_RETIRED.DRAM_HIT",
+ "MetricName": "tma_info_memory_cycles_per_demand_load_dram_hit",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "",
- "MetricExpr": "5 * tma_info_clks",
- "MetricGroup": " ",
- "MetricName": "tma_info_slots",
+ "BriefDescription": "Cycle cost per L2 hit",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_LOAD_UOPS_RETIRED.L2_HIT",
+ "MetricName": "tma_info_memory_cycles_per_demand_load_l2_hit",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percentage of total non-speculative loads with a store forward or unknown store address block",
- "MetricExpr": "100 * cpu_atom@LD_BLOCKS.DATA_UNKNOWN@ / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_store_fwd_blocks",
+ "BriefDescription": "Cycle cost per LLC hit",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_LOAD_UOPS_RETIRED.L3_HIT",
+ "MetricName": "tma_info_memory_cycles_per_demand_load_l3_hit",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
- "MetricGroup": " ",
- "MetricName": "tma_info_turbo_utilization",
+ "BriefDescription": "load ops retired per 1000 instruction",
+ "MetricExpr": "1e3 * cpu_atom@MEM_UOPS_RETIRED.ALL_LOADS@ / INST_RETIRED.ANY",
+ "MetricName": "tma_info_memory_memloadpki",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Uops Per Instruction",
- "MetricExpr": "UOPS_RETIRED.ALL / INST_RETIRED.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_upi",
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricName": "tma_info_system_cpu_utilization",
"Unit": "cpu_atom"
},
{
- "BriefDescription": "Percentage of all uops which are x87 uops",
- "MetricExpr": "100 * cpu_atom@UOPS_RETIRED.X87@ / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_x87_uop_ratio",
+ "BriefDescription": "Fraction of cycles spent in Kernel mode",
+ "MetricExpr": "cpu_atom@CPU_CLK_UNHALTED.CORE@k / CPU_CLK_UNHALTED.CORE",
+ "MetricGroup": "Summary",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "Unit": "cpu_atom"
+ },
+ {
+ "BriefDescription": "Average Frequency Utilization relative nominal frequency",
+ "MetricExpr": "tma_info_core_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricGroup": "Power",
+ "MetricName": "tma_info_system_turbo_utilization",
"Unit": "cpu_atom"
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to Instruction Table Lookaside Buffer (ITLB) misses.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ITLB / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ITLB / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05",
@@ -561,7 +535,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a load block.",
- "MetricExpr": "LD_HEAD.L1_BOUND_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.L1_BOUND_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1",
@@ -571,7 +545,7 @@
{
"BriefDescription": "Counts the number of cycles a core is stalled due to a demand load which hit in the L2 Cache.",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "cpu_atom@MEM_BOUND_STALLS.LOAD_L2_HIT@ / tma_info_clks - max((cpu_atom@MEM_BOUND_STALLS.LOAD@ - cpu_atom@LD_HEAD.L1_MISS_AT_RET@) / tma_info_clks, 0) * cpu_atom@MEM_BOUND_STALLS.LOAD_L2_HIT@ / cpu_atom@MEM_BOUND_STALLS.LOAD@",
+ "MetricExpr": "cpu_atom@MEM_BOUND_STALLS.LOAD_L2_HIT@ / tma_info_core_clks - max((cpu_atom@MEM_BOUND_STALLS.LOAD@ - cpu_atom@LD_HEAD.L1_MISS_AT_RET@) / tma_info_core_clks, 0) * cpu_atom@MEM_BOUND_STALLS.LOAD_L2_HIT@ / cpu_atom@MEM_BOUND_STALLS.LOAD@",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.1",
@@ -580,7 +554,7 @@
},
{
"BriefDescription": "Counts the number of cycles a core is stalled due to a demand load which hit in the Last Level Cache (LLC) or other core with HITE/F/M.",
- "MetricExpr": "cpu_atom@MEM_BOUND_STALLS.LOAD_LLC_HIT@ / tma_info_clks - max((cpu_atom@MEM_BOUND_STALLS.LOAD@ - cpu_atom@LD_HEAD.L1_MISS_AT_RET@) / tma_info_clks, 0) * cpu_atom@MEM_BOUND_STALLS.LOAD_LLC_HIT@ / cpu_atom@MEM_BOUND_STALLS.LOAD@",
+ "MetricExpr": "cpu_atom@MEM_BOUND_STALLS.LOAD_LLC_HIT@ / tma_info_core_clks - max((cpu_atom@MEM_BOUND_STALLS.LOAD@ - cpu_atom@LD_HEAD.L1_MISS_AT_RET@) / tma_info_core_clks, 0) * cpu_atom@MEM_BOUND_STALLS.LOAD_LLC_HIT@ / cpu_atom@MEM_BOUND_STALLS.LOAD@",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.1",
@@ -598,7 +572,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a machine clear (nuke) of any kind including memory ordering and memory disambiguation.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.MACHINE_CLEARS / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.MACHINE_CLEARS / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_bad_speculation_group",
"MetricName": "tma_machine_clears",
"MetricThreshold": "tma_machine_clears > 0.05",
@@ -608,7 +582,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to memory reservation stalls in which a scheduler is not able to accept uops.",
- "MetricExpr": "TOPDOWN_BE_BOUND.MEM_SCHEDULER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.MEM_SCHEDULER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_mem_scheduler",
"MetricThreshold": "tma_mem_scheduler > 0.1",
@@ -617,7 +591,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to stores or loads.",
- "MetricExpr": "min(cpu_atom@TOPDOWN_BE_BOUND.ALL@ / tma_info_slots, cpu_atom@LD_HEAD.ANY_AT_RET@ / tma_info_clks + tma_store_bound)",
+ "MetricExpr": "min(cpu_atom@TOPDOWN_BE_BOUND.ALL@ / tma_info_core_slots, cpu_atom@LD_HEAD.ANY_AT_RET@ / tma_info_core_clks + tma_store_bound)",
"MetricGroup": "TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2",
@@ -636,7 +610,7 @@
},
{
"BriefDescription": "Counts the number of uops that are from the complex flows issued by the micro-sequencer (MS)",
- "MetricExpr": "UOPS_RETIRED.MS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.MS / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_ms_uops",
"MetricThreshold": "tma_ms_uops > 0.05",
@@ -647,7 +621,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to IEC or FPC RAT stalls, which can be due to FIQ or IEC reservation stalls in which the integer, floating point or SIMD scheduler is not able to accept uops.",
- "MetricExpr": "TOPDOWN_BE_BOUND.NON_MEM_SCHEDULER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.NON_MEM_SCHEDULER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_non_mem_scheduler",
"MetricThreshold": "tma_non_mem_scheduler > 0.1",
@@ -656,7 +630,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear (slow nuke).",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.NUKE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.NUKE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_machine_clears_group",
"MetricName": "tma_nuke",
"MetricThreshold": "tma_nuke > 0.05",
@@ -665,7 +639,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to other common frontend stalls not categorized.",
- "MetricExpr": "TOPDOWN_FE_BOUND.OTHER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.OTHER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_other_fb",
"MetricThreshold": "tma_other_fb > 0.05",
@@ -674,7 +648,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a number of other load blocks.",
- "MetricExpr": "LD_HEAD.OTHER_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.OTHER_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_other_l1",
"MetricThreshold": "tma_other_l1 > 0.05",
@@ -692,7 +666,7 @@
},
{
"BriefDescription": "Counts the number of uops retired excluding ms and fp div uops.",
- "MetricExpr": "(cpu_atom@TOPDOWN_RETIRING.ALL@ - cpu_atom@UOPS_RETIRED.MS@ - cpu_atom@UOPS_RETIRED.FPDIV@) / tma_info_slots",
+ "MetricExpr": "(cpu_atom@TOPDOWN_RETIRING.ALL@ - cpu_atom@UOPS_RETIRED.MS@ - cpu_atom@UOPS_RETIRED.FPDIV@) / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_base_group",
"MetricName": "tma_other_ret",
"MetricThreshold": "tma_other_ret > 0.3",
@@ -710,7 +684,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to wrong predecodes.",
- "MetricExpr": "TOPDOWN_FE_BOUND.PREDECODE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.PREDECODE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_predecode",
"MetricThreshold": "tma_predecode > 0.05",
@@ -719,7 +693,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the physical register file unable to accept an entry (marble stalls).",
- "MetricExpr": "TOPDOWN_BE_BOUND.REGISTER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.REGISTER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_register",
"MetricThreshold": "tma_register > 0.1",
@@ -728,7 +702,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the reorder buffer being full (ROB stalls).",
- "MetricExpr": "TOPDOWN_BE_BOUND.REORDER_BUFFER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.REORDER_BUFFER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_reorder_buffer",
"MetricThreshold": "tma_reorder_buffer > 0.1",
@@ -748,7 +722,7 @@
},
{
"BriefDescription": "Counts the numer of issue slots that result in retirement slots.",
- "MetricExpr": "TOPDOWN_RETIRING.ALL / tma_info_slots",
+ "MetricExpr": "TOPDOWN_RETIRING.ALL / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.75",
@@ -767,7 +741,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to scoreboards from the instruction queue (IQ), jump execution unit (JEU), or microcode sequencer (MS).",
- "MetricExpr": "TOPDOWN_BE_BOUND.SERIALIZATION / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.SERIALIZATION / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_serialization",
"MetricThreshold": "tma_serialization > 0.1",
@@ -794,7 +768,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a first level TLB miss.",
- "MetricExpr": "LD_HEAD.DTLB_MISS_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.DTLB_MISS_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_stlb_hit",
"MetricThreshold": "tma_stlb_hit > 0.05",
@@ -803,7 +777,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a second level TLB miss requiring a page walk.",
- "MetricExpr": "LD_HEAD.PGWALK_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.PGWALK_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_stlb_miss",
"MetricThreshold": "tma_stlb_miss > 0.05",
@@ -821,7 +795,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a store forward block.",
- "MetricExpr": "LD_HEAD.ST_ADDR_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.ST_ADDR_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.05",
@@ -830,7 +804,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(cpu_core@UOPS_DISPATCHED.PORT_0@ + cpu_core@UOPS_DISPATCHED.PORT_1@ + cpu_core@UOPS_DISPATCHED.PORT_5_11@ + cpu_core@UOPS_DISPATCHED.PORT_6@) / (5 * tma_info_core_clks)",
+ "MetricExpr": "(cpu_core@UOPS_DISPATCHED.PORT_0@ + cpu_core@UOPS_DISPATCHED.PORT_1@ + cpu_core@UOPS_DISPATCHED.PORT_5_11@ + cpu_core@UOPS_DISPATCHED.PORT_6@) / (5 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -839,7 +813,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * cpu_core@ASSISTS.ANY\\,umask\\=0x1B@ / tma_info_slots",
+ "MetricExpr": "100 * cpu_core@ASSISTS.ANY\\,umask\\=0x1B@ / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -849,7 +823,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of handing SSE to AVX* or AVX* to SSE transition Assists.",
- "MetricExpr": "63 * cpu_core@ASSISTS.SSE_AVX_MIX@ / tma_info_slots",
+ "MetricExpr": "63 * cpu_core@ASSISTS.SSE_AVX_MIX@ / tma_info_thread_slots",
"MetricGroup": "HPC;TopdownL5;tma_L5_group;tma_assists_group",
"MetricName": "tma_avx_assists",
"MetricThreshold": "tma_avx_assists > 0.1",
@@ -858,7 +832,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "cpu_core@topdown\\-be\\-bound@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_slots",
+ "MetricExpr": "cpu_core@topdown\\-be\\-bound@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -880,18 +854,18 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction",
- "MetricExpr": "cpu_core@topdown\\-br\\-mispredict@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_slots",
+ "MetricExpr": "cpu_core@topdown\\-br\\-mispredict@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_thread_slots",
"MetricGroup": "BadSpec;BrMispredicts;TmaL2;TopdownL2;tma_L2_group;tma_bad_speculation_group;tma_issueBM",
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: TOPDOWN.BR_MISPREDICT_SLOTS. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: TOPDOWN.BR_MISPREDICT_SLOTS. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -911,7 +885,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - tma_branch_mispredicts / tma_bad_speculation) * cpu_core@INT_MISC.CLEAR_RESTEER_CYCLES@ / tma_info_clks",
+ "MetricExpr": "(1 - tma_branch_mispredicts / tma_bad_speculation) * cpu_core@INT_MISC.CLEAR_RESTEER_CYCLES@ / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -922,7 +896,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(25 * tma_info_average_frequency * (cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD@ * (cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ / (cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ + cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD@))) + 24 * tma_info_average_frequency * cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS@) * (1 + cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / cpu_core@MEM_LOAD_RETIRED.L1_MISS@ / 2) / tma_info_clks",
+ "MetricExpr": "(25 * tma_info_system_average_frequency * (cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD@ * (cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ / (cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ + cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD@))) + 24 * tma_info_system_average_frequency * cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS@) * (1 + cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / cpu_core@MEM_LOAD_RETIRED.L1_MISS@ / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -944,7 +918,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "24 * tma_info_average_frequency * (cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD@ + cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD@ * (1 - cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ / (cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ + cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD@))) * (1 + cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / cpu_core@MEM_LOAD_RETIRED.L1_MISS@ / 2) / tma_info_clks",
+ "MetricExpr": "24 * tma_info_system_average_frequency * (cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD@ + cpu_core@MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD@ * (1 - cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ / (cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM@ + cpu_core@OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD@))) * (1 + cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / cpu_core@MEM_LOAD_RETIRED.L1_MISS@ / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -954,17 +928,17 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu_core@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu_core@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu_core@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu_core@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIV_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIV_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -975,7 +949,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "cpu_core@MEMORY_ACTIVITY.STALLS_L3_MISS@ / tma_info_clks",
+ "MetricExpr": "cpu_core@MEMORY_ACTIVITY.STALLS_L3_MISS@ / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -985,47 +959,47 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(cpu_core@IDQ.DSB_CYCLES_ANY@ - cpu_core@IDQ.DSB_CYCLES_OK@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu_core@IDQ.DSB_CYCLES_ANY@ - cpu_core@IDQ.DSB_CYCLES_OK@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "min(7 * cpu_core@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + cpu_core@DTLB_LOAD_MISSES.WALK_ACTIVE@, max(cpu_core@CYCLE_ACTIVITY.CYCLES_MEM_ANY@ - cpu_core@MEMORY_ACTIVITY.CYCLES_L1D_MISS@, 0)) / tma_info_clks",
+ "MetricExpr": "min(7 * cpu_core@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + cpu_core@DTLB_LOAD_MISSES.WALK_ACTIVE@, max(cpu_core@CYCLE_ACTIVITY.CYCLES_MEM_ANY@ - cpu_core@MEMORY_ACTIVITY.CYCLES_L1D_MISS@, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(7 * cpu_core@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + cpu_core@DTLB_STORE_MISSES.WALK_ACTIVE@) / tma_info_core_clks",
+ "MetricExpr": "(7 * cpu_core@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + cpu_core@DTLB_STORE_MISSES.WALK_ACTIVE@) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "28 * tma_info_average_frequency * cpu_core@OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM@ / tma_info_clks",
+ "MetricExpr": "28 * tma_info_system_average_frequency * cpu_core@OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM@ / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1035,11 +1009,11 @@
},
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
- "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
@@ -1048,15 +1022,15 @@
"MetricExpr": "max(0, tma_frontend_bound - tma_fetch_latency)",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "cpu_core@topdown\\-fetch\\-lat@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) - cpu_core@INT_MISC.UOP_DROPPING@ / tma_info_slots",
+ "MetricExpr": "cpu_core@topdown\\-fetch\\-lat@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) - cpu_core@INT_MISC.UOP_DROPPING@ / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -1088,7 +1062,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of slots the CPU retired uops as a result of handing Floating Point (FP) Assists",
- "MetricExpr": "30 * cpu_core@ASSISTS.FP@ / tma_info_slots",
+ "MetricExpr": "30 * cpu_core@ASSISTS.FP@ / tma_info_thread_slots",
"MetricGroup": "HPC;TopdownL5;tma_L5_group;tma_assists_group",
"MetricName": "tma_fp_assists",
"MetricThreshold": "tma_fp_assists > 0.1",
@@ -1098,7 +1072,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) scalar uops fraction the CPU has retired",
- "MetricExpr": "cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_scalar",
"MetricThreshold": "tma_fp_scalar > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -1108,7 +1082,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) vector uops fraction the CPU has retired aggregated across all vector widths",
- "MetricExpr": "cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_vector",
"MetricThreshold": "tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -1118,7 +1092,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 128-bit wide vectors",
- "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_128b",
"MetricThreshold": "tma_fp_vector_128b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -1128,7 +1102,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 256-bit wide vectors",
- "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_256b",
"MetricThreshold": "tma_fp_vector_256b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -1138,7 +1112,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "cpu_core@topdown\\-fe\\-bound@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) - cpu_core@INT_MISC.UOP_DROPPING@ / tma_info_slots",
+ "MetricExpr": "cpu_core@topdown\\-fe\\-bound@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) - cpu_core@INT_MISC.UOP_DROPPING@ / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -1149,7 +1123,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring fused instructions -- where one uop can represent multiple contiguous instructions",
- "MetricExpr": "tma_light_operations * cpu_core@INST_RETIRED.MACRO_FUSED@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * cpu_core@INST_RETIRED.MACRO_FUSED@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_fused_instructions",
"MetricThreshold": "tma_fused_instructions > 0.1 & tma_light_operations > 0.6",
@@ -1159,7 +1133,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences",
- "MetricExpr": "cpu_core@topdown\\-heavy\\-ops@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_slots",
+ "MetricExpr": "cpu_core@topdown\\-heavy\\-ops@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_thread_slots",
"MetricGroup": "Retire;TmaL2;TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_heavy_operations",
"MetricThreshold": "tma_heavy_operations > 0.1",
@@ -1170,7 +1144,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "ICACHE_DATA.STALLS / tma_info_clks",
+ "MetricExpr": "ICACHE_DATA.STALLS / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1179,251 +1153,300 @@
"Unit": "cpu_core"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
- "MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch",
+ "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_ntaken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_ntaken < 200",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers",
+ "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_taken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_taken < 200",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((cpu_core@BR_INST_RETIRED.COND@ + 3 * cpu_core@BR_INST_RETIRED.NEAR_CALL@ + (cpu_core@BR_INST_RETIRED.NEAR_TAKEN@ - cpu_core@BR_INST_RETIRED.COND_TAKEN@ - 2 * cpu_core@BR_INST_RETIRED.NEAR_CALL@)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code",
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "cpu_core@BR_MISP_RETIRED.INDIRECT_CALL\\,umask\\=0x80@ / BR_MISP_RETIRED.INDIRECT",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(cpu_core@BR_INST_RETIRED.NEAR_CALL@ + cpu_core@BR_INST_RETIRED.NEAR_RETURN@) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret",
+ "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_ret",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_ret < 500",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "cpu_core@CPU_CLK_UNHALTED.THREAD@",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks",
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200",
"Unit": "cpu_core"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * cpu_core@ITLB_MISSES.WALK_COMPLETED@ / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki",
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of branches that are non-taken conditionals",
- "MetricExpr": "BR_INST_RETIRED.COND_NTAKEN / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt",
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_lsd + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of branches that are taken conditionals",
- "MetricExpr": "BR_INST_RETIRED.COND_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk",
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: ",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5",
+ "MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
+ "MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "cpu_core@CPU_CLK_UNHALTED.DISTRIBUTED@",
- "MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks",
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((cpu_core@BR_INST_RETIRED.COND@ + 3 * cpu_core@BR_INST_RETIRED.NEAR_CALL@ + (cpu_core@BR_INST_RETIRED.NEAR_TAKEN@ - cpu_core@BR_INST_RETIRED.COND_TAKEN@ - 2 * cpu_core@BR_INST_RETIRED.NEAR_CALL@)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
- "MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc",
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi",
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization",
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp",
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full",
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
- "MetricExpr": "IDQ.DSB_UOPS / cpu_core@UOPS_ISSUED.ANY@",
- "MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 6 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(cpu_core@BR_INST_RETIRED.NEAR_CALL@ + cpu_core@BR_INST_RETIRED.NEAR_RETURN@) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_lsd + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "BriefDescription": "Fraction of branches that are non-taken conditionals",
+ "MetricExpr": "BR_INST_RETIRED.COND_NTAKEN / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches;CodeGen;PGO",
+ "MetricName": "tma_info_branches_cond_nt",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / cpu_core@DSB2MITE_SWITCHES.PENALTY_CYCLES\\,cmask\\=1\\,edge@",
- "MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost",
+ "BriefDescription": "Fraction of branches that are taken conditionals",
+ "MetricExpr": "BR_INST_RETIRED.COND_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches;CodeGen;PGO",
+ "MetricName": "tma_info_branches_cond_tk",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu_core@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute",
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
+ "MetricExpr": "(cpu_core@BR_INST_RETIRED.NEAR_TAKEN@ - cpu_core@BR_INST_RETIRED.COND_TAKEN@ - 2 * cpu_core@BR_INST_RETIRED.NEAR_CALL@) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump",
"Unit": "cpu_core"
},
{
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage.",
+ "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
+ "MetricExpr": "1 - (tma_info_branches_cond_nt + tma_info_branches_cond_tk + tma_info_branches_callret + tma_info_branches_jump)",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_other_branches",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki",
+ "BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
+ "MetricExpr": "cpu_core@CPU_CLK_UNHALTED.DISTRIBUTED@",
+ "MetricGroup": "SMT",
+ "MetricName": "tma_info_core_core_clks",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average number of Uops issued by front-end when it issued something",
- "MetricExpr": "UOPS_ISSUED.ANY / cpu_core@UOPS_ISSUED.ANY\\,cmask\\=1@",
- "MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc",
+ "BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
+ "MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_core_coreipc",
"Unit": "cpu_core"
},
{
"BriefDescription": "Floating Point Operations Per Cycle",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.SCALAR_DOUBLE@ + 2 * cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + 4 * (cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@) + 8 * cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@) / tma_info_core_clks",
+ "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.SCALAR_DOUBLE@ + 2 * cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + 4 * (cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@) + 8 * cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@) / tma_info_core_core_clks",
"MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc",
+ "MetricName": "tma_info_core_flopc",
"Unit": "cpu_core"
},
{
"BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu_core@FP_ARITH_DISPATCHED.PORT_0@ + cpu_core@FP_ARITH_DISPATCHED.PORT_1@ + cpu_core@FP_ARITH_DISPATCHED.PORT_5@) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(cpu_core@FP_ARITH_DISPATCHED.PORT_0@ + cpu_core@FP_ARITH_DISPATCHED.PORT_1@ + cpu_core@FP_ARITH_DISPATCHED.PORT_5@) / (2 * tma_info_core_core_clks)",
"MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
+ "MetricName": "tma_info_core_fp_arith_utilization",
"PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common).",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.SCALAR_DOUBLE@ + 2 * cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + 4 * (cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@) + 8 * cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine.",
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu_core@UOPS_EXECUTED.CORE_CYCLES_GE_1@ / 2 if #SMT_on else cpu_core@UOPS_EXECUTED.CORE_CYCLES_GE_1@)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: ",
+ "BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
+ "MetricExpr": "IDQ.DSB_UOPS / cpu_core@UOPS_ISSUED.ANY@",
+ "MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 6 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / cpu_core@DSB2MITE_SWITCHES.PENALTY_CYCLES\\,cmask\\=1\\,edge@",
+ "MetricGroup": "DSBmiss",
+ "MetricName": "tma_info_frontend_dsb_switch_cost",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Average number of Uops issued by front-end when it issued something",
+ "MetricExpr": "UOPS_ISSUED.ANY / cpu_core@UOPS_ISSUED.ANY\\,cmask\\=1@",
+ "MetricGroup": "Fed;FetchBW",
+ "MetricName": "tma_info_frontend_fetch_upc",
"Unit": "cpu_core"
},
{
"BriefDescription": "Average Latency for L1 instruction cache misses",
"MetricExpr": "ICACHE_DATA.STALLS / cpu_core@ICACHE_DATA.STALLS\\,cmask\\=1\\,edge@",
"MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency",
+ "MetricName": "tma_info_frontend_icache_miss_latency",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu_core@UOPS_EXECUTED.CORE_CYCLES_GE_1@ / 2 if #SMT_on else cpu_core@UOPS_EXECUTED.CORE_CYCLES_GE_1@)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp",
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20",
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * cpu_core@FRONTEND_RETIRED.L2_MISS@ / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * cpu_core@L2_RQSTS.CODE_RD_MISS@ / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Fraction of Uops delivered by the LSD (Loop Stream Detector; aka Loop Cache)",
+ "MetricExpr": "LSD.UOPS / cpu_core@UOPS_ISSUED.ANY@",
+ "MetricGroup": "Fed;LSD",
+ "MetricName": "tma_info_frontend_lsd_coverage",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch",
"Unit": "cpu_core"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "cpu_core@INST_RETIRED.ANY@",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST",
"Unit": "cpu_core"
},
@@ -1431,8 +1454,8 @@
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW.",
"Unit": "cpu_core"
},
@@ -1440,8 +1463,8 @@
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting.",
"Unit": "cpu_core"
},
@@ -1449,8 +1472,8 @@
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting.",
"Unit": "cpu_core"
},
@@ -1458,8 +1481,8 @@
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting.",
"Unit": "cpu_core"
},
@@ -1467,494 +1490,445 @@
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting.",
"Unit": "cpu_core"
},
- {
- "BriefDescription": "Instructions per a microcode Assist invocation",
- "MetricExpr": "INST_RETIRED.ANY / cpu_core@ASSISTS.ANY\\,umask\\=0x1B@",
- "MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_ipassist",
- "MetricThreshold": "tma_info_ipassist < 100e3",
- "PublicDescription": "Instructions per a microcode Assist invocation. See Assists tree node for details (lower number means higher occurrence rate)",
- "Unit": "cpu_core"
- },
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc",
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8",
"Unit": "cpu_core"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / cpu_core@BR_INST_RETIRED.FAR_BRANCH@u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6",
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200",
"Unit": "cpu_core"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.SCALAR_DOUBLE@ + 2 * cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + 4 * (cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@) + 8 * cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10",
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10",
"Unit": "cpu_core"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_ntaken",
- "MetricThreshold": "tma_info_ipmisp_cond_ntaken < 200",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_taken",
- "MetricThreshold": "tma_info_ipmisp_cond_taken < 200",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "cpu_core@BR_MISP_RETIRED.INDIRECT_CALL\\,umask\\=0x80@ / BR_MISP_RETIRED.INDIRECT",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_ret",
- "MetricThreshold": "tma_info_ipmisp_ret < 500",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200",
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3",
"Unit": "cpu_core"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8",
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8",
"Unit": "cpu_core"
},
{
"BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / cpu_core@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
"MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100",
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100",
"Unit": "cpu_core"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 13",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch",
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 13",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricExpr": "(cpu_core@BR_INST_RETIRED.NEAR_TAKEN@ - cpu_core@BR_INST_RETIRED.COND_TAKEN@ - 2 * cpu_core@BR_INST_RETIRED.NEAR_CALL@) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump",
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * cpu_core@L1D.REPLACEMENT@ / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / cpu_core@INST_RETIRED.ANY_P@k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi",
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * cpu_core@L2_LINES_IN.ALL@ / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05",
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * cpu_core@OFFCORE_REQUESTS.ALL_REQUESTS@ / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * cpu_core@L1D.REPLACEMENT@ / 1e9 / duration_time",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * cpu_core@LONGEST_LAT_CACHE.MISS@ / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw",
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t",
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki",
"Unit": "cpu_core"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * cpu_core@MEM_LOAD_RETIRED.L1_MISS@ / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki",
+ "MetricName": "tma_info_memory_l1mpki",
"Unit": "cpu_core"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * cpu_core@L2_RQSTS.ALL_DEMAND_DATA_RD@ / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * cpu_core@L2_LINES_IN.ALL@ / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t",
+ "MetricName": "tma_info_memory_l1mpki_load",
"Unit": "cpu_core"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (cpu_core@L2_RQSTS.REFERENCES@ - cpu_core@L2_RQSTS.MISS@) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all",
+ "MetricName": "tma_info_memory_l2hpki_all",
"Unit": "cpu_core"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * cpu_core@L2_RQSTS.DEMAND_DATA_RD_HIT@ / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load",
+ "MetricName": "tma_info_memory_l2hpki_load",
"Unit": "cpu_core"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * cpu_core@MEM_LOAD_RETIRED.L2_MISS@ / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki",
+ "MetricName": "tma_info_memory_l2mpki",
"Unit": "cpu_core"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * cpu_core@L2_RQSTS.MISS@ / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * cpu_core@FRONTEND_RETIRED.L2_MISS@ / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * cpu_core@L2_RQSTS.CODE_RD_MISS@ / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all",
+ "MetricName": "tma_info_memory_l2mpki_all",
"Unit": "cpu_core"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * cpu_core@L2_RQSTS.DEMAND_DATA_RD_MISS@ / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load",
- "Unit": "cpu_core"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * cpu_core@OFFCORE_REQUESTS.ALL_REQUESTS@ / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw",
+ "MetricName": "tma_info_memory_l2mpki_load",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t",
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * cpu_core@MEM_LOAD_RETIRED.L3_MISS@ / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * cpu_core@LONGEST_LAT_CACHE.MISS@ / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw",
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / MEM_LOAD_COMPLETED.L1_MISS_ANY",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t",
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)",
"Unit": "cpu_core"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * cpu_core@MEM_LOAD_RETIRED.L3_MISS@ / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki",
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp",
"Unit": "cpu_core"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency",
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency",
"Unit": "cpu_core"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / cpu_core@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,cmask\\=1@",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp",
+ "MetricName": "tma_info_memory_oro_load_l2_mlp",
"Unit": "cpu_core"
},
{
"BriefDescription": "Average Latency for L3 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.L3_MISS_DEMAND_DATA_RD / OFFCORE_REQUESTS.L3_MISS_DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l3_miss_latency",
+ "MetricName": "tma_info_memory_oro_load_l3_miss_latency",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / MEM_LOAD_COMPLETED.L1_MISS_ANY",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency",
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * cpu_core@ITLB_MISSES.WALK_COMPLETED@ / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki",
"Unit": "cpu_core"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * cpu_core@DTLB_LOAD_MISSES.WALK_COMPLETED@ / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki",
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of Uops delivered by the LSD (Loop Stream Detector; aka Loop Cache)",
- "MetricExpr": "LSD.UOPS / cpu_core@UOPS_ISSUED.ANY@",
- "MetricGroup": "Fed;LSD",
- "MetricName": "tma_info_lsd_coverage",
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricExpr": "(cpu_core@ITLB_MISSES.WALK_PENDING@ + cpu_core@DTLB_LOAD_MISSES.WALK_PENDING@ + cpu_core@DTLB_STORE_MISSES.WALK_PENDING@) / (4 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average number of parallel data read requests to external memory",
- "MetricExpr": "UNC_ARB_DAT_OCCUPANCY.RD / cpu_core@UNC_ARB_DAT_OCCUPANCY.RD\\,cmask\\=1@",
- "MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
- "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches",
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * cpu_core@DTLB_STORE_MISSES.WALK_COMPLETED@ / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.RD + UNC_ARB_DAT_OCCUPANCY.RD) / UNC_ARB_TRK_REQUESTS.RD",
- "MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
- "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)",
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu_core@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
- "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.ALL + UNC_ARB_DAT_OCCUPANCY.RD) / UNC_ARB_TRK_REQUESTS.ALL",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_request_latency",
+ "BriefDescription": "Instructions per a microcode Assist invocation",
+ "MetricExpr": "INST_RETIRED.ANY / cpu_core@ASSISTS.ANY\\,umask\\=0x1B@",
+ "MetricGroup": "Pipeline;Ret;Retire",
+ "MetricName": "tma_info_pipeline_ipassist",
+ "MetricThreshold": "tma_info_pipeline_ipassist < 100e3",
+ "PublicDescription": "Instructions per a microcode Assist invocation. See Assists tree node for details (lower number means higher occurrence rate)",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full",
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / cpu_core@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store",
+ "BriefDescription": "Estimated fraction of retirement-cycles dealing with repeat instructions",
+ "MetricExpr": "INST_RETIRED.REP_ITERATION / cpu_core@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_strings_cycles",
+ "MetricThreshold": "tma_info_pipeline_strings_cycles > 0.1",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency",
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)",
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
- "MetricExpr": "1 - (tma_info_cond_nt + tma_info_cond_tk + tma_info_callret + tma_info_jump)",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_other_branches",
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(cpu_core@FP_ARITH_INST_RETIRED.SCALAR_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.SCALAR_DOUBLE@ + 2 * cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE@ + 4 * (cpu_core@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE@ + cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE@) + 8 * cpu_core@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE@) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine.",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(cpu_core@ITLB_MISSES.WALK_PENDING@ + cpu_core@DTLB_LOAD_MISSES.WALK_PENDING@ + cpu_core@DTLB_STORE_MISSES.WALK_PENDING@) / (4 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5",
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / cpu_core@BR_INST_RETIRED.FAR_BRANCH@u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_retiring * tma_info_slots / cpu_core@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire",
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / cpu_core@INST_RETIRED.ANY_P@k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "cpu_core@TOPDOWN.SLOTS@",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots",
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
- "MetricExpr": "(tma_info_slots / (cpu_core@TOPDOWN.SLOTS@ / 2) if #SMT_on else 1)",
- "MetricGroup": "SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots_utilization",
+ "BriefDescription": "Average number of parallel data read requests to external memory",
+ "MetricExpr": "UNC_ARB_DAT_OCCUPANCY.RD / cpu_core@UNC_ARB_DAT_OCCUPANCY.RD\\,cmask\\=1@",
+ "MetricGroup": "Mem;MemoryBW;SoC",
+ "MetricName": "tma_info_system_mem_parallel_reads",
+ "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
+ "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.RD + UNC_ARB_DAT_OCCUPANCY.RD) / UNC_ARB_TRK_REQUESTS.RD",
+ "MetricGroup": "Mem;MemoryLat;SoC",
+ "MetricName": "tma_info_system_mem_read_latency",
+ "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
+ "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.ALL + UNC_ARB_DAT_OCCUPANCY.RD) / UNC_ARB_TRK_REQUESTS.ALL",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_request_latency",
"Unit": "cpu_core"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - cpu_core@CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE@ / cpu_core@CPU_CLK_UNHALTED.REF_DISTRIBUTED@ if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization",
+ "MetricName": "tma_info_system_smt_2t_utilization",
"Unit": "cpu_core"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "UNC_CLOCK.SOCKET",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks",
+ "MetricName": "tma_info_system_socket_clks",
"Unit": "cpu_core"
},
{
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * cpu_core@DTLB_STORE_MISSES.WALK_COMPLETED@ / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki",
+ "BriefDescription": "Average Frequency Utilization relative nominal frequency",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricGroup": "Power",
+ "MetricName": "tma_info_system_turbo_utilization",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Estimated fraction of retirement-cycles dealing with repeat instructions",
- "MetricExpr": "INST_RETIRED.REP_ITERATION / cpu_core@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_strings_cycles",
- "MetricThreshold": "tma_info_strings_cycles > 0.1",
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "cpu_core@CPU_CLK_UNHALTED.THREAD@",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks",
"Unit": "cpu_core"
},
{
- "BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
- "MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization",
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage.",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "cpu_core@TOPDOWN.SLOTS@",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots",
+ "Unit": "cpu_core"
+ },
+ {
+ "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
+ "MetricExpr": "(tma_info_thread_slots / (cpu_core@TOPDOWN.SLOTS@ / 2) if #SMT_on else 1)",
+ "MetricGroup": "SMT;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots_utilization",
"Unit": "cpu_core"
},
{
"BriefDescription": "Uops Per Instruction",
- "MetricExpr": "tma_retiring * tma_info_slots / INST_RETIRED.ANY",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05",
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05",
"Unit": "cpu_core"
},
{
"BriefDescription": "Instruction per taken branch",
- "MetricExpr": "tma_retiring * tma_info_slots / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 9",
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 9",
"Unit": "cpu_core"
},
{
@@ -1969,7 +1943,7 @@
},
{
"BriefDescription": "This metric represents 128-bit vector Integer ADD/SUB/SAD or VNNI (Vector Neural Network Instructions) uops fraction the CPU has retired",
- "MetricExpr": "(cpu_core@INT_VEC_RETIRED.ADD_128@ + cpu_core@INT_VEC_RETIRED.VNNI_128@) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(cpu_core@INT_VEC_RETIRED.ADD_128@ + cpu_core@INT_VEC_RETIRED.VNNI_128@) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;IntVector;Pipeline;TopdownL4;tma_L4_group;tma_int_operations_group;tma_issue2P",
"MetricName": "tma_int_vector_128b",
"MetricThreshold": "tma_int_vector_128b > 0.1 & (tma_int_operations > 0.1 & tma_light_operations > 0.6)",
@@ -1979,7 +1953,7 @@
},
{
"BriefDescription": "This metric represents 256-bit vector Integer ADD/SUB/SAD or VNNI (Vector Neural Network Instructions) uops fraction the CPU has retired",
- "MetricExpr": "(cpu_core@INT_VEC_RETIRED.ADD_256@ + cpu_core@INT_VEC_RETIRED.MUL_256@ + cpu_core@INT_VEC_RETIRED.VNNI_256@) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(cpu_core@INT_VEC_RETIRED.ADD_256@ + cpu_core@INT_VEC_RETIRED.MUL_256@ + cpu_core@INT_VEC_RETIRED.VNNI_256@) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;IntVector;Pipeline;TopdownL4;tma_L4_group;tma_int_operations_group;tma_issue2P",
"MetricName": "tma_int_vector_256b",
"MetricThreshold": "tma_int_vector_256b > 0.1 & (tma_int_operations > 0.1 & tma_light_operations > 0.6)",
@@ -1989,7 +1963,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_TAG.STALLS / tma_info_clks",
+ "MetricExpr": "ICACHE_TAG.STALLS / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1999,7 +1973,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@ - cpu_core@MEMORY_ACTIVITY.STALLS_L1D_MISS@) / tma_info_clks, 0)",
+ "MetricExpr": "max((cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@ - cpu_core@MEMORY_ACTIVITY.STALLS_L1D_MISS@) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -2010,7 +1984,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu_core@MEMORY_ACTIVITY.STALLS_L1D_MISS@ - cpu_core@MEMORY_ACTIVITY.STALLS_L2_MISS@) / tma_info_clks",
+ "MetricExpr": "(cpu_core@MEMORY_ACTIVITY.STALLS_L1D_MISS@ - cpu_core@MEMORY_ACTIVITY.STALLS_L2_MISS@) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -2020,7 +1994,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(cpu_core@MEMORY_ACTIVITY.STALLS_L2_MISS@ - cpu_core@MEMORY_ACTIVITY.STALLS_L3_MISS@) / tma_info_clks",
+ "MetricExpr": "(cpu_core@MEMORY_ACTIVITY.STALLS_L2_MISS@ - cpu_core@MEMORY_ACTIVITY.STALLS_L3_MISS@) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -2030,21 +2004,21 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "9 * tma_info_average_frequency * cpu_core@MEM_LOAD_RETIRED.L3_HIT@ * (1 + cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / cpu_core@MEM_LOAD_RETIRED.L1_MISS@ / 2) / tma_info_clks",
+ "MetricExpr": "9 * tma_info_system_average_frequency * cpu_core@MEM_LOAD_RETIRED.L3_HIT@ * (1 + cpu_core@MEM_LOAD_RETIRED.FB_HIT@ / cpu_core@MEM_LOAD_RETIRED.L1_MISS@ / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "DECODE.LCP / tma_info_clks",
+ "MetricExpr": "DECODE.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
@@ -2061,7 +2035,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "UOPS_DISPATCHED.PORT_2_3_10 / (3 * tma_info_core_clks)",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_2_3_10 / (3 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -2080,7 +2054,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -2090,7 +2064,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(16 * max(0, cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ - cpu_core@L2_RQSTS.ALL_RFO@) + cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ / cpu_core@MEM_INST_RETIRED.ALL_STORES@ * (10 * cpu_core@L2_RQSTS.RFO_HIT@ + min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO@))) / tma_info_clks",
+ "MetricExpr": "(16 * max(0, cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ - cpu_core@L2_RQSTS.ALL_RFO@) + cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ / cpu_core@MEM_INST_RETIRED.ALL_STORES@ * (10 * cpu_core@L2_RQSTS.RFO_HIT@ + min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO@))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -2100,10 +2074,10 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to LSD (Loop Stream Detector) unit",
- "MetricExpr": "(cpu_core@LSD.CYCLES_ACTIVE@ - cpu_core@LSD.CYCLES_OK@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu_core@LSD.CYCLES_ACTIVE@ - cpu_core@LSD.CYCLES_OK@) / tma_info_core_core_clks / 2",
"MetricGroup": "FetchBW;LSD;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_lsd",
- "MetricThreshold": "tma_lsd > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35)",
+ "MetricThreshold": "tma_lsd > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to LSD (Loop Stream Detector) unit. LSD typically does well sustaining Uop supply. However; in some rare cases; optimal uop-delivery could not be reached for small loops whose size (in terms of number of uops) does not suit well the LSD structure.",
"ScaleUnit": "100%",
"Unit": "cpu_core"
@@ -2121,27 +2095,27 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD@) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD@) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
- "MetricExpr": "cpu_core@topdown\\-mem\\-bound@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_slots",
+ "MetricExpr": "cpu_core@topdown\\-mem\\-bound@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_thread_slots",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -2152,7 +2126,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to LFENCE Instructions.",
- "MetricExpr": "13 * cpu_core@MISC2_RETIRED.LFENCE@ / tma_info_clks",
+ "MetricExpr": "13 * cpu_core@MISC2_RETIRED.LFENCE@ / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_memory_fence",
"MetricThreshold": "tma_memory_fence > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -2162,7 +2136,7 @@
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring memory operations -- uops for memory load or store accesses.",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_light_operations * cpu_core@MEM_UOP_RETIRED.ANY@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * cpu_core@MEM_UOP_RETIRED.ANY@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_memory_operations",
"MetricThreshold": "tma_memory_operations > 0.1 & tma_light_operations > 0.6",
@@ -2171,7 +2145,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.MS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.MS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -2181,27 +2155,27 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "tma_branch_mispredicts / tma_bad_speculation * cpu_core@INT_MISC.CLEAR_RESTEER_CYCLES@ / tma_info_clks",
+ "MetricExpr": "tma_branch_mispredicts / tma_bad_speculation * cpu_core@INT_MISC.CLEAR_RESTEER_CYCLES@ / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(cpu_core@IDQ.MITE_CYCLES_ANY@ - cpu_core@IDQ.MITE_CYCLES_OK@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu_core@IDQ.MITE_CYCLES_ANY@ - cpu_core@IDQ.MITE_CYCLES_OK@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "The Mixing_Vectors metric gives the percentage of injected blend uops out of all uops issued",
- "MetricExpr": "160 * cpu_core@ASSISTS.SSE_AVX_MIX@ / tma_info_clks",
+ "MetricExpr": "160 * cpu_core@ASSISTS.SSE_AVX_MIX@ / tma_info_thread_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_issueMV;tma_ports_utilized_0_group",
"MetricName": "tma_mixing_vectors",
"MetricThreshold": "tma_mixing_vectors > 0.05",
@@ -2211,7 +2185,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * cpu_core@UOPS_RETIRED.MS\\,cmask\\=1\\,edge@ / (tma_retiring * tma_info_slots / cpu_core@UOPS_ISSUED.ANY@) / tma_info_clks",
+ "MetricExpr": "3 * cpu_core@UOPS_RETIRED.MS\\,cmask\\=1\\,edge@ / (tma_retiring * tma_info_thread_slots / cpu_core@UOPS_ISSUED.ANY@) / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -2221,7 +2195,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch instructions that were not fused",
- "MetricExpr": "tma_light_operations * (cpu_core@BR_INST_RETIRED.ALL_BRANCHES@ - cpu_core@INST_RETIRED.MACRO_FUSED@) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * (cpu_core@BR_INST_RETIRED.ALL_BRANCHES@ - cpu_core@INST_RETIRED.MACRO_FUSED@) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_non_fused_branches",
"MetricThreshold": "tma_non_fused_branches > 0.1 & tma_light_operations > 0.6",
@@ -2231,7 +2205,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring NOP (no op) instructions",
- "MetricExpr": "tma_light_operations * cpu_core@INST_RETIRED.NOP@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * cpu_core@INST_RETIRED.NOP@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_nop_instructions",
"MetricThreshold": "tma_nop_instructions > 0.1 & tma_light_operations > 0.6",
@@ -2252,7 +2226,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of slots the CPU retired uops as a result of handing Page Faults",
- "MetricExpr": "99 * cpu_core@ASSISTS.PAGE_FAULT@ / tma_info_slots",
+ "MetricExpr": "99 * cpu_core@ASSISTS.PAGE_FAULT@ / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_assists_group",
"MetricName": "tma_page_faults",
"MetricThreshold": "tma_page_faults > 0.05",
@@ -2262,7 +2236,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -2272,7 +2246,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -2282,7 +2256,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -2292,7 +2266,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((cpu_core@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (cpu_core@CYCLE_ACTIVITY.STALLS_TOTAL@ - cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@) + (cpu_core@EXE_ACTIVITY.1_PORTS_UTIL@ + tma_retiring * cpu_core@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@)) / tma_info_clks if cpu_core@ARITH.DIV_ACTIVE@ < cpu_core@CYCLE_ACTIVITY.STALLS_TOTAL@ - cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@ else (cpu_core@EXE_ACTIVITY.1_PORTS_UTIL@ + tma_retiring * cpu_core@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@) / tma_info_clks)",
+ "MetricExpr": "((cpu_core@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (cpu_core@CYCLE_ACTIVITY.STALLS_TOTAL@ - cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@) + (cpu_core@EXE_ACTIVITY.1_PORTS_UTIL@ + tma_retiring * cpu_core@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@)) / tma_info_thread_clks if cpu_core@ARITH.DIV_ACTIVE@ < cpu_core@CYCLE_ACTIVITY.STALLS_TOTAL@ - cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@ else (cpu_core@EXE_ACTIVITY.1_PORTS_UTIL@ + tma_retiring * cpu_core@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -2302,7 +2276,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "cpu_core@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_clks + tma_serializing_operation * (cpu_core@CYCLE_ACTIVITY.STALLS_TOTAL@ - cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@) / tma_info_clks",
+ "MetricExpr": "cpu_core@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_thread_clks + tma_serializing_operation * (cpu_core@CYCLE_ACTIVITY.STALLS_TOTAL@ - cpu_core@EXE_ACTIVITY.BOUND_ON_LOADS@) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -2312,7 +2286,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -2322,7 +2296,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -2332,7 +2306,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_clks",
+ "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -2342,7 +2316,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "cpu_core@topdown\\-retiring@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_slots",
+ "MetricExpr": "cpu_core@topdown\\-retiring@ / (cpu_core@topdown\\-fe\\-bound@ + cpu_core@topdown\\-bad\\-spec@ + cpu_core@topdown\\-retiring@ + cpu_core@topdown\\-be\\-bound@) + 0 * tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -2353,7 +2327,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -2363,7 +2337,7 @@
},
{
"BriefDescription": "This metric represents Shuffle (cross \"vector lane\" data transfers) uops fraction the CPU has retired.",
- "MetricExpr": "INT_VEC_RETIRED.SHUFFLES / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "INT_VEC_RETIRED.SHUFFLES / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "HPC;Pipeline;TopdownL4;tma_L4_group;tma_int_operations_group",
"MetricName": "tma_shuffles",
"MetricThreshold": "tma_shuffles > 0.1 & (tma_int_operations > 0.1 & tma_light_operations > 0.6)",
@@ -2372,7 +2346,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to PAUSE Instructions",
- "MetricExpr": "CPU_CLK_UNHALTED.PAUSE / tma_info_clks",
+ "MetricExpr": "CPU_CLK_UNHALTED.PAUSE / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_slow_pause",
"MetricThreshold": "tma_slow_pause > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -2382,7 +2356,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu_core@LD_BLOCKS.NO_SR@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu_core@LD_BLOCKS.NO_SR@ / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -2392,7 +2366,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -2402,17 +2376,17 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(cpu_core@XQ.FULL_CYCLES@ + cpu_core@L1D_PEND_MISS.L2_STALLS@) / tma_info_clks",
+ "MetricExpr": "(cpu_core@XQ.FULL_CYCLES@ + cpu_core@L1D_PEND_MISS.L2_STALLS@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%",
"Unit": "cpu_core"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -2422,7 +2396,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * cpu_core@LD_BLOCKS.STORE_FORWARD@ / tma_info_clks",
+ "MetricExpr": "13 * cpu_core@LD_BLOCKS.STORE_FORWARD@ / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -2432,7 +2406,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
- "MetricExpr": "(cpu_core@MEM_STORE_RETIRED.L2_HIT@ * 10 * (1 - cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ / cpu_core@MEM_INST_RETIRED.ALL_STORES@) + (1 - cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ / cpu_core@MEM_INST_RETIRED.ALL_STORES@) * min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO@)) / tma_info_clks",
+ "MetricExpr": "(cpu_core@MEM_STORE_RETIRED.L2_HIT@ * 10 * (1 - cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ / cpu_core@MEM_INST_RETIRED.ALL_STORES@) + (1 - cpu_core@MEM_INST_RETIRED.LOCK_LOADS@ / cpu_core@MEM_INST_RETIRED.ALL_STORES@) * min(cpu_core@CPU_CLK_UNHALTED.THREAD@, cpu_core@OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO@)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -2442,7 +2416,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "(cpu_core@UOPS_DISPATCHED.PORT_4_9@ + cpu_core@UOPS_DISPATCHED.PORT_7_8@) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(cpu_core@UOPS_DISPATCHED.PORT_4_9@ + cpu_core@UOPS_DISPATCHED.PORT_7_8@) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -2461,7 +2435,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -2470,7 +2444,7 @@
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to Streaming store memory accesses; Streaming store optimize out a read request required by RFO stores",
- "MetricExpr": "9 * cpu_core@OCR.STREAMING_WR.ANY_RESPONSE@ / tma_info_clks",
+ "MetricExpr": "9 * cpu_core@OCR.STREAMING_WR.ANY_RESPONSE@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueSmSt;tma_store_bound_group",
"MetricName": "tma_streaming_stores",
"MetricThreshold": "tma_streaming_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -2480,7 +2454,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "INT_MISC.UNKNOWN_BRANCH_CYCLES / tma_info_clks",
+ "MetricExpr": "INT_MISC.UNKNOWN_BRANCH_CYCLES / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/cache.json b/tools/perf/pmu-events/arch/x86/alderlake/cache.json
index 51770416bcc2..b3d7f8fb50df 100644
--- a/tools/perf/pmu-events/arch/x86/alderlake/cache.json
+++ b/tools/perf/pmu-events/arch/x86/alderlake/cache.json
@@ -1017,6 +1017,15 @@
"UMask": "0x1",
"Unit": "cpu_core"
},
+ {
+ "BriefDescription": "Counts bus locks, accounts for cache line split locks and UC locks.",
+ "EventCode": "0x2c",
+ "EventName": "SQ_MISC.BUS_LOCK",
+ "PublicDescription": "Counts the more expensive bus lock needed to enforce cache coherency for certain memory accesses that need to be done atomically. Can be created by issuing an atomic instruction (via the LOCK prefix) which causes a cache line split or accesses uncacheable memory.",
+ "SampleAfterValue": "100003",
+ "UMask": "0x10",
+ "Unit": "cpu_core"
+ },
{
"BriefDescription": "Number of PREFETCHNTA instructions executed.",
"EventCode": "0x40",
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/memory.json b/tools/perf/pmu-events/arch/x86/alderlake/memory.json
index 55827b276e6e..73d92d5c9f9d 100644
--- a/tools/perf/pmu-events/arch/x86/alderlake/memory.json
+++ b/tools/perf/pmu-events/arch/x86/alderlake/memory.json
@@ -93,19 +93,21 @@
"Unit": "cpu_core"
},
{
- "BriefDescription": "MEMORY_ACTIVITY.STALLS_L2_MISS",
+ "BriefDescription": "Execution stalls while L2 cache miss demand cacheable load request is outstanding.",
"CounterMask": "5",
"EventCode": "0x47",
"EventName": "MEMORY_ACTIVITY.STALLS_L2_MISS",
+ "PublicDescription": "Execution stalls while L2 cache miss demand cacheable load request is outstanding (will not count for uncacheable demand requests e.g. bus lock).",
"SampleAfterValue": "1000003",
"UMask": "0x5",
"Unit": "cpu_core"
},
{
- "BriefDescription": "MEMORY_ACTIVITY.STALLS_L3_MISS",
+ "BriefDescription": "Execution stalls while L3 cache miss demand cacheable load request is outstanding.",
"CounterMask": "9",
"EventCode": "0x47",
"EventName": "MEMORY_ACTIVITY.STALLS_L3_MISS",
+ "PublicDescription": "Execution stalls while L3 cache miss demand cacheable load request is outstanding (will not count for uncacheable demand requests e.g. bus lock).",
"SampleAfterValue": "1000003",
"UMask": "0x9",
"Unit": "cpu_core"
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json b/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json
index f4b3c3883643..ed9ff25a03cf 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/adln-metrics.json
@@ -86,7 +86,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to certain allocation restrictions.",
- "MetricExpr": "TOPDOWN_BE_BOUND.ALLOC_RESTRICTIONS / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.ALLOC_RESTRICTIONS / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_alloc_restriction",
"MetricThreshold": "tma_alloc_restriction > 0.1",
@@ -94,7 +94,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend due to backend stalls",
- "MetricExpr": "TOPDOWN_BE_BOUND.ALL / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.ALL / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.1",
@@ -114,7 +114,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a mispredicted jump or a machine clear",
- "MetricExpr": "(tma_info_slots - (TOPDOWN_FE_BOUND.ALL + TOPDOWN_BE_BOUND.ALL + TOPDOWN_RETIRING.ALL)) / tma_info_slots",
+ "MetricExpr": "(tma_info_core_slots - (TOPDOWN_FE_BOUND.ALL + TOPDOWN_BE_BOUND.ALL + TOPDOWN_RETIRING.ALL)) / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -124,7 +124,7 @@
},
{
"BriefDescription": "Counts the number of uops that are not from the microsequencer.",
- "MetricExpr": "(TOPDOWN_RETIRING.ALL - UOPS_RETIRED.MS) / tma_info_slots",
+ "MetricExpr": "(TOPDOWN_RETIRING.ALL - UOPS_RETIRED.MS) / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_base",
"MetricThreshold": "tma_base > 0.6",
@@ -133,7 +133,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BACLEARS, which occurs when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend",
- "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_DETECT / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_DETECT / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_detect",
"MetricThreshold": "tma_branch_detect > 0.05",
@@ -142,7 +142,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to branch mispredicts.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.MISPREDICT / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.MISPREDICT / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_bad_speculation_group",
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.05",
@@ -151,7 +151,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to BTCLEARS, which occurs when the Branch Target Buffer (BTB) predicts a taken branch.",
- "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_RESTEER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.BRANCH_RESTEER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteer",
"MetricThreshold": "tma_branch_resteer > 0.05",
@@ -159,7 +159,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to the microcode sequencer (MS).",
- "MetricExpr": "TOPDOWN_FE_BOUND.CISC / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.CISC / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_cisc",
"MetricThreshold": "tma_cisc > 0.05",
@@ -176,7 +176,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to decode stalls.",
- "MetricExpr": "TOPDOWN_FE_BOUND.DECODE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.DECODE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_decode",
"MetricThreshold": "tma_decode > 0.05",
@@ -193,7 +193,7 @@
{
"BriefDescription": "Counts the number of cycles the core is stalled due to a demand load miss which hit in DRAM or MMIO (Non-DRAM).",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / tma_info_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_clks, 0) * MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_BOUND_STALLS.LOAD",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / tma_info_core_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_core_clks, 0) * MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_BOUND_STALLS.LOAD",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1",
@@ -201,7 +201,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear classified as a fast nuke due to memory ordering, memory disambiguation and memory renaming.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.FASTNUKE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.FASTNUKE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_machine_clears_group",
"MetricName": "tma_fast_nuke",
"MetricThreshold": "tma_fast_nuke > 0.05",
@@ -209,7 +209,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
- "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_BANDWIDTH / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_BANDWIDTH / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_bandwidth",
"MetricThreshold": "tma_fetch_bandwidth > 0.1",
@@ -218,7 +218,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to frontend bandwidth restrictions due to decode, predecode, cisc, and other limitations.",
- "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_LATENCY / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.FRONTEND_LATENCY / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.15",
@@ -235,7 +235,7 @@
},
{
"BriefDescription": "Counts the number of floating point divide operations per uop.",
- "MetricExpr": "UOPS_RETIRED.FPDIV / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.FPDIV / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_base_group",
"MetricName": "tma_fpdiv_uops",
"MetricThreshold": "tma_fpdiv_uops > 0.2",
@@ -243,7 +243,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to frontend stalls.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ALL / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ALL / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.2",
@@ -252,218 +252,192 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to instruction cache misses.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ICACHE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ICACHE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05",
"ScaleUnit": "100%"
},
- {
- "BriefDescription": "Percentage of total non-speculative loads with a address aliasing block",
- "MetricExpr": "100 * LD_BLOCKS.4K_ALIAS / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_address_alias_blocks"
- },
- {
- "BriefDescription": "Ratio of all branches which mispredict",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": " ",
- "MetricName": "tma_info_branch_mispredict_ratio"
- },
- {
- "BriefDescription": "Ratio between Mispredicted branches and unknown branches",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BACLEARS.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_branch_mispredict_to_unknown_branch_ratio"
- },
{
"BriefDescription": "",
"MetricExpr": "CPU_CLK_UNHALTED.CORE",
- "MetricGroup": " ",
- "MetricName": "tma_info_clks"
+ "MetricName": "tma_info_core_clks"
},
{
"BriefDescription": "",
"MetricExpr": "CPU_CLK_UNHALTED.CORE_P",
- "MetricGroup": " ",
- "MetricName": "tma_info_clks_p"
+ "MetricName": "tma_info_core_clks_p"
},
{
"BriefDescription": "Cycles Per Instruction",
- "MetricExpr": "tma_info_clks / INST_RETIRED.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": " ",
- "MetricName": "tma_info_cpu_utilization"
- },
- {
- "BriefDescription": "Cycle cost per DRAM hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_LOAD_UOPS_RETIRED.DRAM_HIT",
- "MetricGroup": " ",
- "MetricName": "tma_info_cycles_per_demand_load_dram_hit"
- },
- {
- "BriefDescription": "Cycle cost per L2 hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_LOAD_UOPS_RETIRED.L2_HIT",
- "MetricGroup": " ",
- "MetricName": "tma_info_cycles_per_demand_load_l2_hit"
+ "MetricExpr": "tma_info_core_clks / INST_RETIRED.ANY",
+ "MetricName": "tma_info_core_cpi"
},
{
- "BriefDescription": "Cycle cost per LLC hit",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_LOAD_UOPS_RETIRED.L3_HIT",
- "MetricGroup": " ",
- "MetricName": "tma_info_cycles_per_demand_load_l3_hit"
+ "BriefDescription": "Instructions Per Cycle",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricName": "tma_info_core_ipc"
},
{
- "BriefDescription": "Percentage of all uops which are FPDiv uops",
- "MetricExpr": "100 * UOPS_RETIRED.FPDIV / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_fpdiv_uop_ratio"
+ "BriefDescription": "",
+ "MetricExpr": "5 * tma_info_core_clks",
+ "MetricName": "tma_info_core_slots"
},
{
- "BriefDescription": "Percentage of all uops which are IDiv uops",
- "MetricExpr": "100 * UOPS_RETIRED.IDIV / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_idiv_uop_ratio"
+ "BriefDescription": "Uops Per Instruction",
+ "MetricExpr": "UOPS_RETIRED.ALL / INST_RETIRED.ANY",
+ "MetricName": "tma_info_core_upi"
},
{
"BriefDescription": "Percent of instruction miss cost that hit in DRAM",
"MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_DRAM_HIT / MEM_BOUND_STALLS.IFETCH",
- "MetricGroup": " ",
- "MetricName": "tma_info_inst_miss_cost_dramhit_percent"
+ "MetricName": "tma_info_frontend_inst_miss_cost_dramhit_percent"
},
{
"BriefDescription": "Percent of instruction miss cost that hit in the L2",
"MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_L2_HIT / MEM_BOUND_STALLS.IFETCH",
- "MetricGroup": " ",
- "MetricName": "tma_info_inst_miss_cost_l2hit_percent"
+ "MetricName": "tma_info_frontend_inst_miss_cost_l2hit_percent"
},
{
"BriefDescription": "Percent of instruction miss cost that hit in the L3",
"MetricExpr": "100 * MEM_BOUND_STALLS.IFETCH_LLC_HIT / MEM_BOUND_STALLS.IFETCH",
- "MetricGroup": " ",
- "MetricName": "tma_info_inst_miss_cost_l3hit_percent"
+ "MetricName": "tma_info_frontend_inst_miss_cost_l3hit_percent"
},
{
- "BriefDescription": "Instructions per Branch (lower number means higher occurance rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipbranch"
+ "BriefDescription": "Ratio of all branches which mispredict",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricName": "tma_info_inst_mix_branch_mispredict_ratio"
},
{
- "BriefDescription": "Instructions Per Cycle",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipc"
+ "BriefDescription": "Ratio between Mispredicted branches and unknown branches",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / BACLEARS.ANY",
+ "MetricName": "tma_info_inst_mix_branch_mispredict_to_unknown_branch_ratio"
+ },
+ {
+ "BriefDescription": "Percentage of all uops which are FPDiv uops",
+ "MetricExpr": "100 * UOPS_RETIRED.FPDIV / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_fpdiv_uop_ratio"
+ },
+ {
+ "BriefDescription": "Percentage of all uops which are IDiv uops",
+ "MetricExpr": "100 * UOPS_RETIRED.IDIV / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_idiv_uop_ratio"
+ },
+ {
+ "BriefDescription": "Instructions per Branch (lower number means higher occurance rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricName": "tma_info_inst_mix_ipbranch"
},
{
"BriefDescription": "Instruction per (near) call (lower number means higher occurance rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.CALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipcall"
+ "MetricName": "tma_info_inst_mix_ipcall"
},
{
"BriefDescription": "Instructions per Far Branch",
"MetricExpr": "INST_RETIRED.ANY / (BR_INST_RETIRED.FAR_BRANCH / 2)",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipfarbranch"
+ "MetricName": "tma_info_inst_mix_ipfarbranch"
},
{
"BriefDescription": "Instructions per Load",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipload"
+ "MetricName": "tma_info_inst_mix_ipload"
},
{
"BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was not taken",
"MetricExpr": "INST_RETIRED.ANY / (BR_MISP_RETIRED.COND - BR_MISP_RETIRED.COND_TAKEN)",
- "MetricName": "tma_info_ipmisp_cond_ntaken"
+ "MetricName": "tma_info_inst_mix_ipmisp_cond_ntaken"
},
{
"BriefDescription": "Instructions per retired conditional Branch Misprediction where the branch was taken",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricName": "tma_info_ipmisp_cond_taken"
+ "MetricName": "tma_info_inst_mix_ipmisp_cond_taken"
},
{
"BriefDescription": "Instructions per retired indirect call or jump Branch Misprediction",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
- "MetricName": "tma_info_ipmisp_indirect"
+ "MetricName": "tma_info_inst_mix_ipmisp_indirect"
},
{
"BriefDescription": "Instructions per retired return Branch Misprediction",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RETURN",
- "MetricName": "tma_info_ipmisp_ret"
+ "MetricName": "tma_info_inst_mix_ipmisp_ret"
},
{
"BriefDescription": "Instructions per retired Branch Misprediction",
"MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipmispredict"
+ "MetricName": "tma_info_inst_mix_ipmispredict"
},
{
"BriefDescription": "Instructions per Store",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
- "MetricGroup": " ",
- "MetricName": "tma_info_ipstore"
+ "MetricName": "tma_info_inst_mix_ipstore"
},
{
- "BriefDescription": "Fraction of cycles spent in Kernel mode",
- "MetricExpr": "cpu@CPU_CLK_UNHALTED.CORE@k / CPU_CLK_UNHALTED.CORE",
- "MetricGroup": " ",
- "MetricName": "tma_info_kernel_utilization"
+ "BriefDescription": "Percentage of all uops which are ucode ops",
+ "MetricExpr": "100 * UOPS_RETIRED.MS / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_microcode_uop_ratio"
+ },
+ {
+ "BriefDescription": "Percentage of all uops which are x87 uops",
+ "MetricExpr": "100 * UOPS_RETIRED.X87 / UOPS_RETIRED.ALL",
+ "MetricName": "tma_info_inst_mix_x87_uop_ratio"
+ },
+ {
+ "BriefDescription": "Percentage of total non-speculative loads with a address aliasing block",
+ "MetricExpr": "100 * LD_BLOCKS.4K_ALIAS / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_l1_bound_address_alias_blocks"
},
{
"BriefDescription": "Percentage of total non-speculative loads that are splits",
"MetricExpr": "100 * MEM_UOPS_RETIRED.SPLIT_LOADS / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_load_splits"
+ "MetricName": "tma_info_l1_bound_load_splits"
},
{
- "BriefDescription": "load ops retired per 1000 instruction",
- "MetricExpr": "1e3 * MEM_UOPS_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_memloadpki"
+ "BriefDescription": "Percentage of total non-speculative loads with a store forward or unknown store address block",
+ "MetricExpr": "100 * LD_BLOCKS.DATA_UNKNOWN / MEM_UOPS_RETIRED.ALL_LOADS",
+ "MetricName": "tma_info_l1_bound_store_fwd_blocks"
},
{
- "BriefDescription": "Percentage of all uops which are ucode ops",
- "MetricExpr": "100 * UOPS_RETIRED.MS / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_microcode_uop_ratio"
+ "BriefDescription": "Cycle cost per DRAM hit",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_DRAM_HIT / MEM_LOAD_UOPS_RETIRED.DRAM_HIT",
+ "MetricName": "tma_info_memory_cycles_per_demand_load_dram_hit"
},
{
- "BriefDescription": "",
- "MetricExpr": "5 * tma_info_clks",
- "MetricGroup": " ",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Cycle cost per L2 hit",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_LOAD_UOPS_RETIRED.L2_HIT",
+ "MetricName": "tma_info_memory_cycles_per_demand_load_l2_hit"
},
{
- "BriefDescription": "Percentage of total non-speculative loads with a store forward or unknown store address block",
- "MetricExpr": "100 * LD_BLOCKS.DATA_UNKNOWN / MEM_UOPS_RETIRED.ALL_LOADS",
- "MetricName": "tma_info_store_fwd_blocks"
+ "BriefDescription": "Cycle cost per LLC hit",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_LOAD_UOPS_RETIRED.L3_HIT",
+ "MetricName": "tma_info_memory_cycles_per_demand_load_l3_hit"
},
{
- "BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
- "MetricGroup": " ",
- "MetricName": "tma_info_turbo_utilization"
+ "BriefDescription": "load ops retired per 1000 instruction",
+ "MetricExpr": "1e3 * MEM_UOPS_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
+ "MetricName": "tma_info_memory_memloadpki"
},
{
- "BriefDescription": "Uops Per Instruction",
- "MetricExpr": "UOPS_RETIRED.ALL / INST_RETIRED.ANY",
- "MetricGroup": " ",
- "MetricName": "tma_info_upi"
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricName": "tma_info_system_cpu_utilization"
},
{
- "BriefDescription": "Percentage of all uops which are x87 uops",
- "MetricExpr": "100 * UOPS_RETIRED.X87 / UOPS_RETIRED.ALL",
- "MetricGroup": " ",
- "MetricName": "tma_info_x87_uop_ratio"
+ "BriefDescription": "Fraction of cycles spent in Kernel mode",
+ "MetricExpr": "cpu@CPU_CLK_UNHALTED.CORE@k / CPU_CLK_UNHALTED.CORE",
+ "MetricGroup": "Summary",
+ "MetricName": "tma_info_system_kernel_utilization"
+ },
+ {
+ "BriefDescription": "Average Frequency Utilization relative nominal frequency",
+ "MetricExpr": "tma_info_core_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricGroup": "Power",
+ "MetricName": "tma_info_system_turbo_utilization"
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to Instruction Table Lookaside Buffer (ITLB) misses.",
- "MetricExpr": "TOPDOWN_FE_BOUND.ITLB / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.ITLB / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05",
@@ -471,7 +445,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a load block.",
- "MetricExpr": "LD_HEAD.L1_BOUND_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.L1_BOUND_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1",
@@ -480,7 +454,7 @@
{
"BriefDescription": "Counts the number of cycles a core is stalled due to a demand load which hit in the L2 Cache.",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / tma_info_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_clks, 0) * MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_BOUND_STALLS.LOAD",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_L2_HIT / tma_info_core_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_core_clks, 0) * MEM_BOUND_STALLS.LOAD_L2_HIT / MEM_BOUND_STALLS.LOAD",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.1",
@@ -488,7 +462,7 @@
},
{
"BriefDescription": "Counts the number of cycles a core is stalled due to a demand load which hit in the Last Level Cache (LLC) or other core with HITE/F/M.",
- "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / tma_info_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_clks, 0) * MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_BOUND_STALLS.LOAD",
+ "MetricExpr": "MEM_BOUND_STALLS.LOAD_LLC_HIT / tma_info_core_clks - max((MEM_BOUND_STALLS.LOAD - LD_HEAD.L1_MISS_AT_RET) / tma_info_core_clks, 0) * MEM_BOUND_STALLS.LOAD_LLC_HIT / MEM_BOUND_STALLS.LOAD",
"MetricGroup": "TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.1",
@@ -504,7 +478,7 @@
},
{
"BriefDescription": "Counts the total number of issue slots that were not consumed by the backend because allocation is stalled due to a machine clear (nuke) of any kind including memory ordering and memory disambiguation.",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.MACHINE_CLEARS / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.MACHINE_CLEARS / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_bad_speculation_group",
"MetricName": "tma_machine_clears",
"MetricThreshold": "tma_machine_clears > 0.05",
@@ -513,7 +487,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to memory reservation stalls in which a scheduler is not able to accept uops.",
- "MetricExpr": "TOPDOWN_BE_BOUND.MEM_SCHEDULER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.MEM_SCHEDULER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_mem_scheduler",
"MetricThreshold": "tma_mem_scheduler > 0.1",
@@ -521,7 +495,7 @@
},
{
"BriefDescription": "Counts the number of cycles the core is stalled due to stores or loads.",
- "MetricExpr": "min(tma_backend_bound, LD_HEAD.ANY_AT_RET / tma_info_clks + tma_store_bound)",
+ "MetricExpr": "min(tma_backend_bound, LD_HEAD.ANY_AT_RET / tma_info_core_clks + tma_store_bound)",
"MetricGroup": "TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2",
@@ -538,7 +512,7 @@
},
{
"BriefDescription": "Counts the number of uops that are from the complex flows issued by the micro-sequencer (MS)",
- "MetricExpr": "UOPS_RETIRED.MS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.MS / tma_info_core_slots",
"MetricGroup": "TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_ms_uops",
"MetricThreshold": "tma_ms_uops > 0.05",
@@ -548,7 +522,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to IEC or FPC RAT stalls, which can be due to FIQ or IEC reservation stalls in which the integer, floating point or SIMD scheduler is not able to accept uops.",
- "MetricExpr": "TOPDOWN_BE_BOUND.NON_MEM_SCHEDULER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.NON_MEM_SCHEDULER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_non_mem_scheduler",
"MetricThreshold": "tma_non_mem_scheduler > 0.1",
@@ -556,7 +530,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to a machine clear (slow nuke).",
- "MetricExpr": "TOPDOWN_BAD_SPECULATION.NUKE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BAD_SPECULATION.NUKE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_machine_clears_group",
"MetricName": "tma_nuke",
"MetricThreshold": "tma_nuke > 0.05",
@@ -564,7 +538,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to other common frontend stalls not categorized.",
- "MetricExpr": "TOPDOWN_FE_BOUND.OTHER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.OTHER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_other_fb",
"MetricThreshold": "tma_other_fb > 0.05",
@@ -572,7 +546,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a number of other load blocks.",
- "MetricExpr": "LD_HEAD.OTHER_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.OTHER_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_other_l1",
"MetricThreshold": "tma_other_l1 > 0.05",
@@ -588,7 +562,7 @@
},
{
"BriefDescription": "Counts the number of uops retired excluding ms and fp div uops.",
- "MetricExpr": "(TOPDOWN_RETIRING.ALL - UOPS_RETIRED.MS - UOPS_RETIRED.FPDIV) / tma_info_slots",
+ "MetricExpr": "(TOPDOWN_RETIRING.ALL - UOPS_RETIRED.MS - UOPS_RETIRED.FPDIV) / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_base_group",
"MetricName": "tma_other_ret",
"MetricThreshold": "tma_other_ret > 0.3",
@@ -604,7 +578,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not delivered by the frontend due to wrong predecodes.",
- "MetricExpr": "TOPDOWN_FE_BOUND.PREDECODE / tma_info_slots",
+ "MetricExpr": "TOPDOWN_FE_BOUND.PREDECODE / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_predecode",
"MetricThreshold": "tma_predecode > 0.05",
@@ -612,7 +586,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the physical register file unable to accept an entry (marble stalls).",
- "MetricExpr": "TOPDOWN_BE_BOUND.REGISTER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.REGISTER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_register",
"MetricThreshold": "tma_register > 0.1",
@@ -620,7 +594,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to the reorder buffer being full (ROB stalls).",
- "MetricExpr": "TOPDOWN_BE_BOUND.REORDER_BUFFER / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.REORDER_BUFFER / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_reorder_buffer",
"MetricThreshold": "tma_reorder_buffer > 0.1",
@@ -638,7 +612,7 @@
},
{
"BriefDescription": "Counts the numer of issue slots that result in retirement slots.",
- "MetricExpr": "TOPDOWN_RETIRING.ALL / tma_info_slots",
+ "MetricExpr": "TOPDOWN_RETIRING.ALL / tma_info_core_slots",
"MetricGroup": "TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.75",
@@ -655,7 +629,7 @@
},
{
"BriefDescription": "Counts the number of issue slots that were not consumed by the backend due to scoreboards from the instruction queue (IQ), jump execution unit (JEU), or microcode sequencer (MS).",
- "MetricExpr": "TOPDOWN_BE_BOUND.SERIALIZATION / tma_info_slots",
+ "MetricExpr": "TOPDOWN_BE_BOUND.SERIALIZATION / tma_info_core_slots",
"MetricGroup": "TopdownL3;tma_L3_group;tma_resource_bound_group",
"MetricName": "tma_serialization",
"MetricThreshold": "tma_serialization > 0.1",
@@ -679,7 +653,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a first level TLB miss.",
- "MetricExpr": "LD_HEAD.DTLB_MISS_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.DTLB_MISS_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_stlb_hit",
"MetricThreshold": "tma_stlb_hit > 0.05",
@@ -687,7 +661,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a second level TLB miss requiring a page walk.",
- "MetricExpr": "LD_HEAD.PGWALK_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.PGWALK_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_stlb_miss",
"MetricThreshold": "tma_stlb_miss > 0.05",
@@ -703,7 +677,7 @@
},
{
"BriefDescription": "Counts the number of cycles that the oldest load of the load buffer is stalled at retirement due to a store forward block.",
- "MetricExpr": "LD_HEAD.ST_ADDR_AT_RET / tma_info_clks",
+ "MetricExpr": "LD_HEAD.ST_ADDR_AT_RET / tma_info_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.05",
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 66c37a3cbf43..c8d564f6091d 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -1,6 +1,6 @@
Family-model,Version,Filename,EventType
-GenuineIntel-6-(97|9A|B7|BA|BF),v1.20,alderlake,core
-GenuineIntel-6-BE,v1.20,alderlaken,core
+GenuineIntel-6-(97|9A|B7|BA|BF),v1.21,alderlake,core
+GenuineIntel-6-BE,v1.21,alderlaken,core
GenuineIntel-6-(1C|26|27|35|36),v4,bonnell,core
GenuineIntel-6-(3D|47),v27,broadwell,core
GenuineIntel-6-56,v9,broadwellde,core
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 02/15] perf vendor events intel: Update broadwell variant events/metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
2023-05-17 17:37 ` [PATCH v3 01/15] perf vendor events intel: Update alderlake events/metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 03/15] perf vendor events intel: Update cascadelakex events/metrics Ian Rogers
` (13 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update broadwell events to v28, broadwellde to v10, broadwellx to v21.
Including the new events FP_ARITH_INST_RETIRED.VECTOR, and
FP_ARITH_INST_RETIRED.4_FLOPS. Metrics are updated to make TMA info
metric names synchronized. Events and metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/broadwell/bdw-metrics.json | 580 ++++++-------
.../arch/x86/broadwell/floating-point.json | 15 +
.../arch/x86/broadwellde/bdwde-metrics.json | 556 ++++++------
.../arch/x86/broadwellde/floating-point.json | 15 +
.../arch/x86/broadwellx/bdx-metrics.json | 796 +++++++++++-------
.../arch/x86/broadwellx/floating-point.json | 15 +
tools/perf/pmu-events/arch/x86/mapfile.csv | 6 +-
7 files changed, 1118 insertions(+), 865 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json b/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json
index f9e2316601e1..55a10b0bf36f 100644
--- a/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json
@@ -50,7 +50,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -71,7 +71,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -81,7 +81,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -89,7 +89,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_slots",
+ "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -109,7 +109,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -125,12 +125,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -159,7 +159,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS)))) / tma_info_clks",
+ "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS)))) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -180,7 +180,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_clks",
+ "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -189,7 +189,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -199,7 +199,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -208,25 +208,25 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_LOAD_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_LOAD_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -235,7 +235,7 @@
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_STORE_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_STORE_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -244,7 +244,7 @@
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "60 * OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_clks",
+ "MetricExpr": "60 * OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -254,11 +254,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -266,14 +266,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_slots",
+ "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -328,7 +328,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -348,435 +348,435 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses.",
- "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"ScaleUnit": "100%"
},
- {
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
- },
{
"BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
"PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_mispredicts_resteers"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
- },
- {
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_inst_mix_iptb, tma_lcp"
},
{
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
- },
- {
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
- },
- {
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
"MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average number of parallel requests to external memory",
- "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_parallel_requests",
- "PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
- "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_request_latency"
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * (DTLB_STORE_MISSES.WALK_COMPLETED + DTLB_LOAD_MISSES.WALK_COMPLETED + ITLB_MISSES.WALK_COMPLETED)) / tma_info_core_clks",
+ "MetricExpr": "(cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * (DTLB_STORE_MISSES.WALK_COMPLETED + DTLB_LOAD_MISSES.WALK_COMPLETED + ITLB_MISSES.WALK_COMPLETED)) / tma_info_core_core_clks",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
"BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
"MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average number of parallel requests to external memory",
+ "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_parallel_requests",
+ "PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
+ },
+ {
+ "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
+ "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_request_latency"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "UNC_CLOCK.SOCKET",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * ITLB_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * ITLB_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -785,7 +785,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -794,7 +794,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -804,7 +804,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -814,7 +814,7 @@
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_clks",
+ "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -823,11 +823,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -843,7 +843,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -853,7 +853,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_clks",
+ "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -873,16 +873,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -892,7 +892,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_MEM_ANY + RESOURCE_STALLS.SB) / (CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_MEM_ANY + RESOURCE_STALLS.SB) / (CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -902,7 +902,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -915,21 +915,21 @@
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -938,7 +938,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -947,7 +947,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -956,7 +956,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -965,7 +965,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -983,7 +983,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -992,7 +992,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1001,7 +1001,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -1011,7 +1011,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1020,7 +1020,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (CYCLE_ACTIVITY.STALLS_TOTAL - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_clks)",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (CYCLE_ACTIVITY.STALLS_TOTAL - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1029,7 +1029,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1038,7 +1038,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1047,7 +1047,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1055,7 +1055,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1066,7 +1066,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1075,7 +1075,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1084,16 +1084,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1102,7 +1102,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1112,7 +1112,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1121,7 +1121,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1138,7 +1138,7 @@
},
{
"BriefDescription": "This metric serves as an approximation of legacy x87 usage",
- "MetricExpr": "INST_RETIRED.X87 * tma_info_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
+ "MetricExpr": "INST_RETIRED.X87 * tma_info_thread_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
"MetricGroup": "Compute;TopdownL4;tma_L4_group;tma_fp_arith_group",
"MetricName": "tma_x87_use",
"MetricThreshold": "tma_x87_use > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
diff --git a/tools/perf/pmu-events/arch/x86/broadwell/floating-point.json b/tools/perf/pmu-events/arch/x86/broadwell/floating-point.json
index e4826dc7f797..986869252e71 100644
--- a/tools/perf/pmu-events/arch/x86/broadwell/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/broadwell/floating-point.json
@@ -31,6 +31,14 @@
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and packed double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xc7",
+ "EventName": "FP_ARITH_INST_RETIRED.4_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 128-bit packed single precision and 256-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each element. Applies to SSE* and AVX* packed single precision floating-point and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x18"
+ },
{
"BriefDescription": "Number of SSE/AVX computational double precision floating-point instructions retired; some instructions will count twice as noted below. Applies to SSE* and AVX* scalar and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"EventCode": "0xc7",
@@ -76,6 +84,13 @@
"SampleAfterValue": "2000005",
"UMask": "0x2a"
},
+ {
+ "BriefDescription": "Number of any Vector retired FP arithmetic instructions",
+ "EventCode": "0xc7",
+ "EventName": "FP_ARITH_INST_RETIRED.VECTOR",
+ "SampleAfterValue": "2000003",
+ "UMask": "0xfc"
+ },
{
"BriefDescription": "Cycles with any input/output SSE or FP assist",
"CounterMask": "1",
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
index e9c46d336a8e..8fc62b8f667d 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
@@ -65,7 +65,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -75,7 +75,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -83,7 +83,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_slots",
+ "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -103,7 +103,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -119,12 +119,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: TOPDOWN.BR_MISPREDICT_SLOTS. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: TOPDOWN.BR_MISPREDICT_SLOTS. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -153,7 +153,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS)))) / tma_info_clks",
+ "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS)))) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -174,7 +174,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_clks",
+ "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -183,7 +183,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -193,7 +193,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -202,25 +202,25 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_LOAD_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_LOAD_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -229,7 +229,7 @@
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_STORE_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_STORE_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -239,11 +239,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -251,14 +251,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_slots",
+ "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -313,7 +313,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -333,417 +333,417 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses. Sample with: FRONTEND_RETIRED.L2_MISS_PS;FRONTEND_RETIRED.L1I_MISS_PS",
"ScaleUnit": "100%"
},
- {
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
- },
{
"BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
"PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_mispredicts_resteers"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
- },
- {
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (arb@event\\=0x81\\,umask\\=0x1@ + arb@event\\=0x84\\,umask\\=0x1@) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_inst_mix_iptb, tma_lcp"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
- },
- {
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
- },
- {
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
"MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * (DTLB_STORE_MISSES.WALK_COMPLETED + DTLB_LOAD_MISSES.WALK_COMPLETED + ITLB_MISSES.WALK_COMPLETED)) / tma_info_core_clks",
+ "MetricExpr": "(cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * (DTLB_STORE_MISSES.WALK_COMPLETED + DTLB_LOAD_MISSES.WALK_COMPLETED + ITLB_MISSES.WALK_COMPLETED)) / tma_info_core_core_clks",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
"BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
"MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (arb@event\\=0x81\\,umask\\=0x1@ + arb@event\\=0x84\\,umask\\=0x1@) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * ITLB_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * ITLB_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -752,7 +752,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -761,7 +761,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -771,7 +771,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -781,7 +781,7 @@
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_clks",
+ "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -790,11 +790,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -810,7 +810,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -820,7 +820,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_clks",
+ "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -840,16 +840,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -859,7 +859,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_MEM_ANY + RESOURCE_STALLS.SB) / (CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_MEM_ANY + RESOURCE_STALLS.SB) / (CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -869,7 +869,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -882,21 +882,21 @@
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -905,7 +905,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -914,7 +914,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -923,7 +923,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -931,7 +931,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -948,7 +948,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -957,7 +957,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -966,7 +966,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -975,7 +975,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -984,7 +984,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (CYCLE_ACTIVITY.STALLS_TOTAL - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_clks)",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (CYCLE_ACTIVITY.STALLS_TOTAL - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -993,7 +993,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1002,7 +1002,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1011,7 +1011,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1020,7 +1020,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1031,7 +1031,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1040,7 +1040,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1049,16 +1049,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1067,7 +1067,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1077,7 +1077,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1086,7 +1086,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1104,7 +1104,7 @@
},
{
"BriefDescription": "This metric serves as an approximation of legacy x87 usage",
- "MetricExpr": "INST_RETIRED.X87 * tma_info_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
+ "MetricExpr": "INST_RETIRED.X87 * tma_info_thread_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
"MetricGroup": "Compute;TopdownL4;tma_L4_group;tma_fp_arith_group",
"MetricName": "tma_x87_use",
"MetricThreshold": "tma_x87_use > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json b/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json
index e4826dc7f797..986869252e71 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/floating-point.json
@@ -31,6 +31,14 @@
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and packed double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xc7",
+ "EventName": "FP_ARITH_INST_RETIRED.4_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 128-bit packed single precision and 256-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each element. Applies to SSE* and AVX* packed single precision floating-point and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x18"
+ },
{
"BriefDescription": "Number of SSE/AVX computational double precision floating-point instructions retired; some instructions will count twice as noted below. Applies to SSE* and AVX* scalar and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"EventCode": "0xc7",
@@ -76,6 +84,13 @@
"SampleAfterValue": "2000005",
"UMask": "0x2a"
},
+ {
+ "BriefDescription": "Number of any Vector retired FP arithmetic instructions",
+ "EventCode": "0xc7",
+ "EventName": "FP_ARITH_INST_RETIRED.VECTOR",
+ "SampleAfterValue": "2000003",
+ "UMask": "0xfc"
+ },
{
"BriefDescription": "Cycles with any input/output SSE or FP assist",
"CounterMask": "1",
diff --git a/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json b/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
index 437b9867acb9..b319e4edc238 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
@@ -50,10 +50,206 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
+ {
+ "BriefDescription": "Cycles per instruction retired; indicating how much time each executed instruction took; in units of cycles.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / INST_RETIRED.ANY",
+ "MetricName": "cpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "CPU operating frequency (in GHz)",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / CPU_CLK_UNHALTED.REF_TSC * #SYSTEM_TSC_FREQ / 1e9",
+ "MetricName": "cpu_operating_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Percentage of time spent in the active CPU power state C0",
+ "MetricExpr": "tma_info_system_cpu_utilization",
+ "MetricName": "cpu_utilization",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_store_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are requesting memory from the CPU.",
+ "MetricExpr": "cbox@UNC_C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x19e@ * 64 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are writing memory to the CPU.",
+ "MetricExpr": "(cbox@UNC_C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x1c8\\,filter_tid\\=0x3e@ + cbox@UNC_C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x180\\,filter_tid\\=0x3e@) * 64 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "itlb_large_page_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the Instruction Translation Lookaside Buffer (ITLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "itlb_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the ITLB (Instruction TLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing in L1 instruction cache (includes prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.ALL_CODE_RD / INST_RETIRED.ANY",
+ "MetricName": "l1_i_code_read_misses_with_prefetches_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of demand load requests hitting in L1 data cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L1_HIT / INST_RETIRED.ANY",
+ "MetricName": "l1d_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L1 data cache (includes data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L1D.REPLACEMENT / INST_RETIRED.ANY",
+ "MetricName": "l1d_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_code_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed demand load requests hitting in L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L2_HIT / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed data read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L2 cache (includes code+data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_LINES_IN.ALL / INST_RETIRED.ANY",
+ "MetricName": "l2_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "(cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x181@ + cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x191@) / INST_RETIRED.ANY",
+ "MetricName": "llc_code_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano seconds",
+ "MetricExpr": "1e9 * (cbox@UNC_C_TOR_OCCUPANCY.MISS_OPCODE\\,filter_opc\\=0x182@ / cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@) / (UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to local memory in nano seconds",
+ "MetricExpr": "1e9 * (cbox@UNC_C_TOR_OCCUPANCY.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ / cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@) / (UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_local_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to remote memory in nano seconds",
+ "MetricExpr": "1e9 * (cbox@UNC_C_TOR_OCCUPANCY.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@ / cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@) / (UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_remote_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Ratio of number of data read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "(cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ + cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x192@) / INST_RETIRED.ANY",
+ "MetricName": "llc_data_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "The ratio of number of completed memory load instructions to the total number completed instructions",
+ "MetricExpr": "MEM_UOPS_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
+ "MetricName": "loads_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "DDR memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.RD * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.WR * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory read that miss the last level cache (LLC) addressed to local DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ / (cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ + cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@)",
+ "MetricName": "numa_reads_addressed_to_local_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Memory reads that miss the last level cache (LLC) addressed to remote DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@ / (cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ + cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@)",
+ "MetricName": "numa_reads_addressed_to_remote_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from decoded instruction cache (decoded stream buffer or DSB) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.DSB_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_decoded_icache",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Engine or MITE) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MITE_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_legacy_decode_pipeline",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from loop stream detector(LSD) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "LSD.UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_loop_stream_detector",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from microcode sequencer (MS) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MS_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_microcode_sequencer",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Intel(R) Quick Path Interconnect (QPI) data transmit bandwidth (MB/sec)",
+ "MetricExpr": "UNC_Q_TxL_FLITS_G0.DATA * 8 / 1e6 / duration_time",
+ "MetricName": "qpi_data_transmit_bw",
+ "ScaleUnit": "1MB/s"
+ },
{
"BriefDescription": "Percentage of cycles spent in System Management Interrupts.",
"MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
@@ -69,9 +265,15 @@
"MetricName": "smi_num",
"ScaleUnit": "1SMI#"
},
+ {
+ "BriefDescription": "The ratio of number of completed memory store instructions to the total number completed instructions",
+ "MetricExpr": "MEM_UOPS_RETIRED.ALL_STORES / INST_RETIRED.ANY",
+ "MetricName": "stores_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -81,7 +283,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -89,7 +291,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_slots",
+ "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -109,7 +311,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -125,12 +327,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -159,7 +361,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_clks",
+ "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -180,7 +382,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -189,7 +391,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -199,7 +401,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -208,25 +410,25 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_LOAD_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + cpu@DTLB_LOAD_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_LOAD_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -235,7 +437,7 @@
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_STORE_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + cpu@DTLB_STORE_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * DTLB_STORE_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -244,7 +446,7 @@
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "(200 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_MISS.REMOTE_HITM + 60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE) / tma_info_clks",
+ "MetricExpr": "(200 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_MISS.REMOTE_HITM + 60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -254,11 +456,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -266,14 +468,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_slots",
+ "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -328,7 +530,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -348,436 +550,436 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses.",
- "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"ScaleUnit": "100%"
},
- {
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
- },
{
"BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
"PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_mispredicts_resteers"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_inst_mix_iptb, tma_lcp"
},
{
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
- },
- {
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
- },
- {
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
"MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average number of parallel data read requests to external memory",
- "MetricExpr": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182\\,thresh\\=1@",
- "MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
- "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_socket_clks / duration_time)",
- "MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
- "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION + 7 * (DTLB_STORE_MISSES.WALK_COMPLETED + DTLB_LOAD_MISSES.WALK_COMPLETED + ITLB_MISSES.WALK_COMPLETED)) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION + 7 * (DTLB_STORE_MISSES.WALK_COMPLETED + DTLB_LOAD_MISSES.WALK_COMPLETED + ITLB_MISSES.WALK_COMPLETED)) / (2 * tma_info_core_core_clks)",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
"BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
"MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average number of parallel data read requests to external memory",
+ "MetricExpr": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182\\,thresh\\=1@",
+ "MetricGroup": "Mem;MemoryBW;SoC",
+ "MetricName": "tma_info_system_mem_parallel_reads",
+ "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ },
+ {
+ "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
+ "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_system_socket_clks / duration_time)",
+ "MetricGroup": "Mem;MemoryLat;SoC",
+ "MetricName": "tma_info_system_mem_read_latency",
+ "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "cbox_0@event\\=0x0@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * ITLB_MISSES.WALK_COMPLETED) / tma_info_clks",
+ "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + cpu@ITLB_MISSES.WALK_DURATION\\,cmask\\=1@ + 7 * ITLB_MISSES.WALK_COMPLETED) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -786,7 +988,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -795,7 +997,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -805,7 +1007,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_MISS / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -815,7 +1017,7 @@
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "41 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "41 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -824,11 +1026,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -844,7 +1046,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -854,7 +1056,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_local_dram",
"MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -864,7 +1066,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_clks",
+ "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -884,16 +1086,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -903,7 +1105,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_MEM_ANY + RESOURCE_STALLS.SB) / (CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_MEM_ANY + RESOURCE_STALLS.SB) / (CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -913,7 +1115,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -926,21 +1128,21 @@
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -949,7 +1151,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -958,7 +1160,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -967,7 +1169,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -976,7 +1178,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -994,7 +1196,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -1003,7 +1205,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1012,7 +1214,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -1022,7 +1224,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_TOTAL + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1031,7 +1233,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (CYCLE_ACTIVITY.STALLS_TOTAL - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_clks)",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (CYCLE_ACTIVITY.STALLS_TOTAL - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1040,7 +1242,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1049,7 +1251,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1058,7 +1260,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1067,7 +1269,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote cache in other sockets including synchronizations issues",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 180 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_clks",
+ "MetricExpr": "(200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 180 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Server;Snoop;TopdownL5;tma_L5_group;tma_issueSyncxn;tma_mem_latency_group",
"MetricName": "tma_remote_cache",
"MetricThreshold": "tma_remote_cache > 0.05 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1077,7 +1279,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "310 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "310 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_remote_dram",
"MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1086,7 +1288,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1097,7 +1299,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1106,7 +1308,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1115,16 +1317,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1133,7 +1335,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1143,7 +1345,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1152,7 +1354,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1169,11 +1371,17 @@
},
{
"BriefDescription": "This metric serves as an approximation of legacy x87 usage",
- "MetricExpr": "INST_RETIRED.X87 * tma_info_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
+ "MetricExpr": "INST_RETIRED.X87 * tma_info_thread_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
"MetricGroup": "Compute;TopdownL4;tma_L4_group;tma_fp_arith_group",
"MetricName": "tma_x87_use",
"MetricThreshold": "tma_x87_use > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
"PublicDescription": "This metric serves as an approximation of legacy x87 usage. It accounts for instructions beyond X87 FP arithmetic operations; hence may be used as a thermometer to avoid X87 high usage and preferably upgrade to modern ISA. See Tip under Tuning Hint.",
"ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uncore operating frequency in GHz",
+ "MetricExpr": "UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages) / 1e9 / duration_time",
+ "MetricName": "uncore_frequency",
+ "ScaleUnit": "1GHz"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json b/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json
index e4826dc7f797..986869252e71 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellx/floating-point.json
@@ -31,6 +31,14 @@
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and packed double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xc7",
+ "EventName": "FP_ARITH_INST_RETIRED.4_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 128-bit packed single precision and 256-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each element. Applies to SSE* and AVX* packed single precision floating-point and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x18"
+ },
{
"BriefDescription": "Number of SSE/AVX computational double precision floating-point instructions retired; some instructions will count twice as noted below. Applies to SSE* and AVX* scalar and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform multiple calculations per element.",
"EventCode": "0xc7",
@@ -76,6 +84,13 @@
"SampleAfterValue": "2000005",
"UMask": "0x2a"
},
+ {
+ "BriefDescription": "Number of any Vector retired FP arithmetic instructions",
+ "EventCode": "0xc7",
+ "EventName": "FP_ARITH_INST_RETIRED.VECTOR",
+ "SampleAfterValue": "2000003",
+ "UMask": "0xfc"
+ },
{
"BriefDescription": "Cycles with any input/output SSE or FP assist",
"CounterMask": "1",
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index c8d564f6091d..4a7281be24ac 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -2,9 +2,9 @@ Family-model,Version,Filename,EventType
GenuineIntel-6-(97|9A|B7|BA|BF),v1.21,alderlake,core
GenuineIntel-6-BE,v1.21,alderlaken,core
GenuineIntel-6-(1C|26|27|35|36),v4,bonnell,core
-GenuineIntel-6-(3D|47),v27,broadwell,core
-GenuineIntel-6-56,v9,broadwellde,core
-GenuineIntel-6-4F,v20,broadwellx,core
+GenuineIntel-6-(3D|47),v28,broadwell,core
+GenuineIntel-6-56,v10,broadwellde,core
+GenuineIntel-6-4F,v21,broadwellx,core
GenuineIntel-6-55-[56789ABCDEF],v1.17,cascadelakex,core
GenuineIntel-6-9[6C],v1.03,elkhartlake,core
GenuineIntel-6-5[CF],v13,goldmont,core
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 03/15] perf vendor events intel: Update cascadelakex events/metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
2023-05-17 17:37 ` [PATCH v3 01/15] perf vendor events intel: Update alderlake events/metrics Ian Rogers
2023-05-17 17:37 ` [PATCH v3 02/15] perf vendor events intel: Update broadwell variant events/metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 04/15] perf vendor events intel: Update elkhartlake events Ian Rogers
` (12 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update cascadelakex to v1.18 including the new events
INT_MISC.CLEARS_COUNT, FP_ARITH_INST_RETIRED.VECTOR,
FP_ARITH_INST_RETIRED.SCALAR, FP_ARITH_INST_RETIRED.8_FLOPS and
FP_ARITH_INST_RETIRED.4_FLOPS. Metrics are updated to make TMA info
metric names synchronized. Events and metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/cascadelakex/clx-metrics.json | 1231 ++++++++++-------
.../arch/x86/cascadelakex/floating-point.json | 31 +
.../arch/x86/cascadelakex/pipeline.json | 23 +-
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
4 files changed, 794 insertions(+), 493 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
index 875c766222e3..0e2e446ced7a 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
@@ -50,10 +50,237 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
+ {
+ "BriefDescription": "Cycles per instruction retired; indicating how much time each executed instruction took; in units of cycles.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / INST_RETIRED.ANY",
+ "MetricName": "cpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "CPU operating frequency (in GHz)",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / CPU_CLK_UNHALTED.REF_TSC * #SYSTEM_TSC_FREQ / 1e9",
+ "MetricName": "cpu_operating_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Percentage of time spent in the active CPU power state C0",
+ "MetricExpr": "tma_info_system_cpu_utilization",
+ "MetricName": "cpu_utilization",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2mb_large_page_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the Data Translation Lookaside Buffer (DTLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_store_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are requesting memory from the CPU.",
+ "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3) * 4 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are writing memory to the CPU.",
+ "MetricExpr": "(UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART0 + UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART1 + UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART2 + UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART3) * 4 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "itlb_large_page_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the Instruction Translation Lookaside Buffer (ITLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "itlb_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the ITLB (Instruction TLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing in L1 instruction cache (includes prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.ALL_CODE_RD / INST_RETIRED.ANY",
+ "MetricName": "l1_i_code_read_misses_with_prefetches_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of demand load requests hitting in L1 data cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L1_HIT / INST_RETIRED.ANY",
+ "MetricName": "l1d_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L1 data cache (includes data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L1D.REPLACEMENT / INST_RETIRED.ANY",
+ "MetricName": "l1d_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_code_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed demand load requests hitting in L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed data read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L2 cache (includes code+data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_LINES_IN.ALL / INST_RETIRED.ANY",
+ "MetricName": "l2_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x12CC0233@ / INST_RETIRED.ANY",
+ "MetricName": "llc_code_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano seconds",
+ "MetricExpr": "1e9 * (cha@UNC_CHA_TOR_OCCUPANCY.IA_MISS\\,config1\\=0x40433@ / cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40433@) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_CLOCKTICKS) * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to local memory in nano seconds",
+ "MetricExpr": "1e9 * (cha@UNC_CHA_TOR_OCCUPANCY.IA_MISS\\,config1\\=0x40432@ / cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_CLOCKTICKS) * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_local_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to remote memory in nano seconds",
+ "MetricExpr": "1e9 * (cha@UNC_CHA_TOR_OCCUPANCY.IA_MISS\\,config1\\=0x40431@ / cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_CLOCKTICKS) * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_remote_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Ratio of number of data read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x12D40433@ / INST_RETIRED.ANY",
+ "MetricName": "llc_data_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of write requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.WRITES_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to remote memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_REMOTE * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_remote_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "The ratio of number of completed memory load instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
+ "MetricName": "loads_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "DDR memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.RD * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.WR * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory read that miss the last level cache (LLC) addressed to local DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@ / (cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@ + cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@)",
+ "MetricName": "numa_reads_addressed_to_local_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Memory reads that miss the last level cache (LLC) addressed to remote DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@ / (cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@ + cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@)",
+ "MetricName": "numa_reads_addressed_to_remote_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from decoded instruction cache (decoded stream buffer or DSB) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_decoded_icache",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Engine or MITE) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MITE_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_legacy_decode_pipeline",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from microcode sequencer (MS) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MS_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_microcode_sequencer",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_PMM_RPQ_INSERTS * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_PMM_RPQ_INSERTS + UNC_M_PMM_WPQ_INSERTS) * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_PMM_WPQ_INSERTS * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
{
"BriefDescription": "Percentage of cycles spent in System Management Interrupts.",
"MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
@@ -69,9 +296,15 @@
"MetricName": "smi_num",
"ScaleUnit": "1SMI#"
},
+ {
+ "BriefDescription": "The ratio of number of completed memory store instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_STORES / INST_RETIRED.ANY",
+ "MetricName": "stores_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -80,7 +313,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -88,7 +321,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * (FP_ASSIST.ANY + OTHER_ASSISTS.ANY) / tma_info_slots",
+ "MetricExpr": "100 * (FP_ASSIST.ANY + OTHER_ASSISTS.ANY) / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -97,7 +330,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "1 - tma_frontend_bound - (UOPS_ISSUED.ANY + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "1 - tma_frontend_bound - (UOPS_ISSUED.ANY + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -107,7 +340,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -123,12 +356,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -146,7 +379,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -156,7 +389,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(44 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OCR.DEMAND_DATA_RD.L3_HIT.HIT_OTHER_CORE_FWD))) + 44 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(44 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OCR.DEMAND_DATA_RD.L3_HIT.HIT_OTHER_CORE_FWD))) + 44 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -177,7 +410,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "44 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (1 - OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OCR.DEMAND_DATA_RD.L3_HIT.HIT_OTHER_CORE_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "44 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (1 - OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OCR.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OCR.DEMAND_DATA_RD.L3_HIT.HIT_OTHER_CORE_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -186,16 +419,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -205,7 +438,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound - tma_pmm_bound if #has_pmem > 0 else CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound)",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound - tma_pmm_bound if #has_pmem > 0 else CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound)",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -214,45 +447,45 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "min(9 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_clks",
+ "MetricExpr": "min(9 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(9 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_clks",
+ "MetricExpr": "(9 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(110 * tma_info_average_frequency * (OCR.DEMAND_RFO.L3_MISS.REMOTE_HITM + OCR.PF_L2_RFO.L3_MISS.REMOTE_HITM) + 47.5 * tma_info_average_frequency * (OCR.DEMAND_RFO.L3_HIT.HITM_OTHER_CORE + OCR.PF_L2_RFO.L3_HIT.HITM_OTHER_CORE)) / tma_info_clks",
+ "MetricExpr": "(110 * tma_info_system_average_frequency * (OCR.DEMAND_RFO.L3_MISS.REMOTE_HITM + OCR.PF_L2_RFO.L3_MISS.REMOTE_HITM) + 47.5 * tma_info_system_average_frequency * (OCR.DEMAND_RFO.L3_HIT.HITM_OTHER_CORE + OCR.PF_L2_RFO.L3_HIT.HITM_OTHER_CORE)) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -262,11 +495,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -274,14 +507,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_slots",
+ "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -356,7 +589,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -375,7 +608,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences",
- "MetricExpr": "(UOPS_RETIRED.RETIRE_SLOTS + UOPS_RETIRED.MACRO_FUSED - INST_RETIRED.ANY) / tma_info_slots",
+ "MetricExpr": "(UOPS_RETIRED.RETIRE_SLOTS + UOPS_RETIRED.MACRO_FUSED - INST_RETIRED.ANY) / tma_info_thread_slots",
"MetricGroup": "Retire;TmaL2;TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_heavy_operations",
"MetricThreshold": "tma_heavy_operations > 0.1",
@@ -385,7 +618,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "(ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@) / tma_info_clks",
+ "MetricExpr": "(ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -393,705 +626,711 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_core_ipmispredict",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
+ },
+ {
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
},
{
"BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
"MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead"
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((BR_INST_RETIRED.CONDITIONAL + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers"
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((BR_INST_RETIRED.CONDITIONAL + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code"
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret"
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki"
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret"
},
{
"BriefDescription": "Fraction of branches that are non-taken conditionals",
"MetricExpr": "BR_INST_RETIRED.NOT_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt"
+ "MetricName": "tma_info_branches_cond_nt"
},
{
"BriefDescription": "Fraction of branches that are taken conditionals",
"MetricExpr": "(BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk"
+ "MetricName": "tma_info_branches_cond_tk"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5"
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_core_ipmispredict",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp"
},
{
"BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
"MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / DSB2MITE_SWITCHES.COUNT",
"MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki"
+ "MetricName": "tma_info_frontend_dsb_switch_cost"
},
{
"BriefDescription": "Average number of Uops issued by front-end when it issued something",
"MetricExpr": "UOPS_ISSUED.ANY / cpu@UOPS_ISSUED.ANY\\,cmask\\=1@",
"MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc"
+ "MetricName": "tma_info_frontend_fetch_upc"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
- },
- {
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
+ "BriefDescription": "Average Latency for L1 instruction cache misses",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@ + 2",
+ "MetricGroup": "Fed;FetchLat;IcMiss",
+ "MetricName": "tma_info_frontend_icache_miss_latency"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Average Latency for L1 instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@ + 2",
- "MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency"
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
- {
- "BriefDescription": "Average IO (network or disk) Bandwidth Use for Reads [GB / sec]",
- "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3) * 4 / 1e9 / duration_time",
- "MetricGroup": "IoBW;Mem;Server;SoC",
- "MetricName": "tma_info_io_read_bw"
- },
- {
- "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
- "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3) * 4 / 1e9 / duration_time",
- "MetricGroup": "IoBW;Mem;Server;SoC",
- "MetricName": "tma_info_io_write_bw"
- },
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx512",
- "MetricThreshold": "tma_info_iparith_avx512 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx512",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx512 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
- },
- {
- "BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
- "MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
- "BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
- "MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100"
- },
- {
- "BriefDescription": "Instruction per taken branch",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump"
+ "BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
+ "MetricGroup": "InsType",
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
+ "MetricGroup": "Prefetches",
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100"
},
{
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "BriefDescription": "Instruction per taken branch",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
+ "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_nonsilent_pki"
},
{
- "BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
- "MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load"
+ "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
+ "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_silent_pki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
},
{
- "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
- "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_nonsilent_pki"
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki"
},
{
- "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
- "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_silent_pki"
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
+ "MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki_load"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki"
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricConstraint": "NO_GROUP_EVENTS_NMI",
+ "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING + EPT.WALK_PENDING) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
+ },
+ {
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
+ },
+ {
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Average IO (network or disk) Bandwidth Use for Reads [GB / sec]",
+ "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3) * 4 / 1e9 / duration_time",
+ "MetricGroup": "IoBW;Mem;Server;SoC",
+ "MetricName": "tma_info_system_io_read_bw"
+ },
+ {
+ "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
+ "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3) * 4 / 1e9 / duration_time",
+ "MetricGroup": "IoBW;Mem;Server;SoC",
+ "MetricName": "tma_info_system_io_write_bw"
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]",
"MetricExpr": "1e9 * (UNC_M_RPQ_OCCUPANCY / UNC_M_RPQ_INSERTS) / imc_0@event\\=0x0@",
"MetricGroup": "Mem;MemoryLat;Server;SoC",
- "MetricName": "tma_info_mem_dram_read_latency",
+ "MetricName": "tma_info_system_mem_dram_read_latency",
"PublicDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
},
{
"BriefDescription": "Average number of parallel data read requests to external memory",
"MetricExpr": "UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD@thresh\\=1@",
"MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
+ "MetricName": "tma_info_system_mem_parallel_reads",
"PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
},
{
"BriefDescription": "Average latency of data read request to external 3D X-Point memory [in nanoseconds]",
"MetricExpr": "(1e9 * (UNC_M_PMM_RPQ_OCCUPANCY.ALL / UNC_M_PMM_RPQ_INSERTS) / imc_0@event\\=0x0@ if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryLat;Server;SoC",
- "MetricName": "tma_info_mem_pmm_read_latency",
+ "MetricName": "tma_info_system_mem_pmm_read_latency",
"PublicDescription": "Average latency of data read request to external 3D X-Point memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
},
{
"BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_socket_clks / duration_time)",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_system_socket_clks / duration_time)",
"MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
+ "MetricName": "tma_info_system_mem_read_latency",
"PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
- {
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
- },
- {
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
- },
- {
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
- },
- {
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers"
- },
- {
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
- },
- {
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING + EPT.WALK_PENDING) / (2 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
- },
{
"BriefDescription": "Average 3DXP Memory Bandwidth Use for reads [GB / sec]",
"MetricExpr": "(64 * UNC_M_PMM_RPQ_INSERTS / 1e9 / duration_time if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryBW;Server;SoC",
- "MetricName": "tma_info_pmm_read_bw"
+ "MetricName": "tma_info_system_pmm_read_bw"
},
{
"BriefDescription": "Average 3DXP Memory Bandwidth Use for Writes [GB / sec]",
"MetricExpr": "(64 * UNC_M_PMM_WPQ_INSERTS / 1e9 / duration_time if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryBW;Server;SoC",
- "MetricName": "tma_info_pmm_write_bw"
+ "MetricName": "tma_info_system_pmm_write_bw"
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0",
- "MetricExpr": "(CORE_POWER.LVL0_TURBO_LICENSE / 2 / tma_info_core_clks if #SMT_on else CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_clks)",
+ "MetricExpr": "(CORE_POWER.LVL0_TURBO_LICENSE / 2 / tma_info_core_core_clks if #SMT_on else CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_core_clks)",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license0_utilization",
+ "MetricName": "tma_info_system_power_license0_utilization",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0. This includes non-AVX codes, SSE, AVX 128-bit, and low-current AVX 256-bit codes."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1",
- "MetricExpr": "(CORE_POWER.LVL1_TURBO_LICENSE / 2 / tma_info_core_clks if #SMT_on else CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_clks)",
+ "MetricExpr": "(CORE_POWER.LVL1_TURBO_LICENSE / 2 / tma_info_core_core_clks if #SMT_on else CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_core_clks)",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license1_utilization",
- "MetricThreshold": "tma_info_power_license1_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license1_utilization",
+ "MetricThreshold": "tma_info_system_power_license1_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1. This includes high current AVX 256-bit instructions as well as low current AVX 512-bit instructions."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX)",
- "MetricExpr": "(CORE_POWER.LVL2_TURBO_LICENSE / 2 / tma_info_core_clks if #SMT_on else CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_clks)",
+ "MetricExpr": "(CORE_POWER.LVL2_TURBO_LICENSE / 2 / tma_info_core_core_clks if #SMT_on else CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_core_clks)",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license2_utilization",
- "MetricThreshold": "tma_info_power_license2_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license2_utilization",
+ "MetricThreshold": "tma_info_system_power_license2_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX). This includes high current AVX 512-bit instructions."
},
- {
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
- },
- {
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
- },
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "cha_0@event\\=0x0@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
- },
- {
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1100,7 +1339,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1110,7 +1349,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks)",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1119,7 +1358,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1128,20 +1367,20 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "17 * tma_info_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "17 * tma_info_system_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -1156,7 +1395,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -1174,7 +1413,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1182,7 +1421,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
- "MetricExpr": "59.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "59.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_local_dram",
"MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1191,7 +1430,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
- "MetricExpr": "(12 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (11 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_clks",
+ "MetricExpr": "(12 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (11 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1211,20 +1450,20 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
@@ -1248,7 +1487,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -1257,19 +1496,19 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
@@ -1284,7 +1523,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1321,7 +1560,7 @@
{
"BriefDescription": "This metric roughly estimates (based on idle latencies) how often the CPU was stalled on accesses to external 3D-Xpoint (Crystal Ridge, a.k.a",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(((1 - ((19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS))) / (19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + (25 * (MEM_LOAD_RETIRED.LOCAL_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0) + 33 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0))) if #has_pmem > 0 else 0)) * (CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound) if 1e6 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM + MEM_LOAD_RETIRED.LOCAL_PMM) > MEM_LOAD_RETIRED.L1_MISS else 0) if #has_pmem > 0 else 0)",
+ "MetricExpr": "(((1 - ((19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS))) / (19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + (25 * (MEM_LOAD_RETIRED.LOCAL_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0) + 33 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0))) if #has_pmem > 0 else 0)) * (CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound) if 1e6 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM + MEM_LOAD_RETIRED.LOCAL_PMM) > MEM_LOAD_RETIRED.L1_MISS else 0) if #has_pmem > 0 else 0)",
"MetricGroup": "MemoryBound;Server;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_pmm_bound",
"MetricThreshold": "tma_pmm_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1330,7 +1569,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -1339,7 +1578,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -1348,7 +1587,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -1357,7 +1596,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -1375,7 +1614,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -1384,7 +1623,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1393,7 +1632,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -1402,7 +1641,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((EXE_ACTIVITY.EXE_BOUND_0_PORTS + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_clks)",
+ "MetricExpr": "((EXE_ACTIVITY.EXE_BOUND_0_PORTS + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_thread_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1411,7 +1650,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_NONE / 2 if #SMT_on else CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_core_clks",
+ "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_NONE / 2 if #SMT_on else CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1420,7 +1659,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_1 - UOPS_EXECUTED.CORE_CYCLES_GE_2) / 2 if #SMT_on else EXE_ACTIVITY.1_PORTS_UTIL) / tma_info_core_clks",
+ "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_1 - UOPS_EXECUTED.CORE_CYCLES_GE_2) / 2 if #SMT_on else EXE_ACTIVITY.1_PORTS_UTIL) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1429,7 +1668,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_2 - UOPS_EXECUTED.CORE_CYCLES_GE_3) / 2 if #SMT_on else EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_core_clks",
+ "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_2 - UOPS_EXECUTED.CORE_CYCLES_GE_3) / 2 if #SMT_on else EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1438,7 +1677,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_GE_3 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_3) / tma_info_core_clks",
+ "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_GE_3 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_3) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1447,7 +1686,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote cache in other sockets including synchronizations issues",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(89.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 89.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(89.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 89.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Server;Snoop;TopdownL5;tma_L5_group;tma_issueSyncxn;tma_mem_latency_group",
"MetricName": "tma_remote_cache",
"MetricThreshold": "tma_remote_cache > 0.05 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1456,7 +1695,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
- "MetricExpr": "127 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "127 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_remote_dram",
"MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1465,7 +1704,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1475,7 +1714,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "PARTIAL_RAT_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "PARTIAL_RAT_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -1484,7 +1723,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to PAUSE Instructions",
- "MetricExpr": "40 * ROB_MISC_EVENTS.PAUSE_INST / tma_info_clks",
+ "MetricExpr": "40 * ROB_MISC_EVENTS.PAUSE_INST / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_slow_pause",
"MetricThreshold": "tma_slow_pause > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -1494,7 +1733,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1503,7 +1742,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1512,16 +1751,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1530,7 +1769,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1540,7 +1779,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 11 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 11 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1549,7 +1788,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1565,7 +1804,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1573,7 +1812,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "9 * BACLEARS.ANY / tma_info_clks",
+ "MetricExpr": "9 * BACLEARS.ANY / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -1616,5 +1855,17 @@
"MetricGroup": "transaction",
"MetricName": "tsx_transactional_cycles",
"ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uncore operating frequency in GHz",
+ "MetricExpr": "UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_CLOCKTICKS) * #num_packages) / 1e9 / duration_time",
+ "MetricName": "uncore_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Intel(R) Ultra Path Interconnect (UPI) data transmit bandwidth (MB/sec)",
+ "MetricExpr": "UNC_UPI_TxL_FLITS.ALL_DATA * 7.111111111111111 / 1e6 / duration_time",
+ "MetricName": "upi_data_transmit_bw",
+ "ScaleUnit": "1MB/s"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/floating-point.json b/tools/perf/pmu-events/arch/x86/cascadelakex/floating-point.json
index 1f46e6b33856..bb4d5101f962 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/floating-point.json
@@ -31,6 +31,14 @@
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and packed double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.4_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 128-bit packed single precision and 256-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each element. Applies to SSE* and AVX* packed single precision floating-point and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x18"
+ },
{
"BriefDescription": "Number of SSE/AVX computational 512-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 8 computation operations, one for each element. Applies to SSE* and AVX* packed double precision floating-point instructions: ADD SUB MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element.",
"EventCode": "0xC7",
@@ -47,6 +55,22 @@
"SampleAfterValue": "2000003",
"UMask": "0x80"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 256-bit packed single precision and 512-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 8 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT RSQRT RSQRT14 RCP RCP14 DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.8_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 256-bit packed single precision and 512-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 8 computation operations, one for each element. Applies to SSE* and AVX* packed single precision and double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT RSQRT RSQRT14 RCP RCP14 DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x18"
+ },
+ {
+ "BriefDescription": "Counts once for most SIMD scalar computational floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.SCALAR",
+ "PublicDescription": "Counts once for most SIMD scalar computational single precision and double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 1 computational operation. Applies to SIMD scalar single precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT RSQRT RCP FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x3"
+ },
{
"BriefDescription": "Counts once for most SIMD scalar computational double precision floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
"EventCode": "0xC7",
@@ -63,6 +87,13 @@
"SampleAfterValue": "2000003",
"UMask": "0x2"
},
+ {
+ "BriefDescription": "Number of any Vector retired FP arithmetic instructions",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.VECTOR",
+ "SampleAfterValue": "2000003",
+ "UMask": "0xfc"
+ },
{
"BriefDescription": "Intel AVX-512 computational 512-bit packed BFloat16 instructions retired.",
"EventCode": "0xCF",
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json b/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json
index 0f06e314fe36..31a1663d57f8 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/pipeline.json
@@ -26,12 +26,21 @@
"UMask": "0x4"
},
{
- "BriefDescription": "Conditional branch instructions retired.",
+ "BriefDescription": "Conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.CONDITIONAL]",
+ "Errata": "SKL091",
+ "EventCode": "0xC4",
+ "EventName": "BR_INST_RETIRED.COND",
+ "PublicDescription": "This event counts conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.CONDITIONAL]",
+ "SampleAfterValue": "400009",
+ "UMask": "0x1"
+ },
+ {
+ "BriefDescription": "Conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.COND]",
"Errata": "SKL091",
"EventCode": "0xC4",
"EventName": "BR_INST_RETIRED.CONDITIONAL",
"PEBS": "1",
- "PublicDescription": "This event counts conditional branch instructions retired.",
+ "PublicDescription": "This event counts conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.COND]",
"SampleAfterValue": "400009",
"UMask": "0x1"
},
@@ -413,6 +422,16 @@
"SampleAfterValue": "2000003",
"UMask": "0x1"
},
+ {
+ "BriefDescription": "Clears speculative count",
+ "CounterMask": "1",
+ "EdgeDetect": "1",
+ "EventCode": "0x0D",
+ "EventName": "INT_MISC.CLEARS_COUNT",
+ "PublicDescription": "Counts the number of speculative clears due to any type of branch misprediction or machine clears",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x1"
+ },
{
"BriefDescription": "Cycles the issue-stage is waiting for front-end to fetch from resteered path following branch misprediction or machine clear events.",
"EventCode": "0x0D",
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 4a7281be24ac..6b132eecd2a7 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -5,7 +5,7 @@ GenuineIntel-6-(1C|26|27|35|36),v4,bonnell,core
GenuineIntel-6-(3D|47),v28,broadwell,core
GenuineIntel-6-56,v10,broadwellde,core
GenuineIntel-6-4F,v21,broadwellx,core
-GenuineIntel-6-55-[56789ABCDEF],v1.17,cascadelakex,core
+GenuineIntel-6-55-[56789ABCDEF],v1.18,cascadelakex,core
GenuineIntel-6-9[6C],v1.03,elkhartlake,core
GenuineIntel-6-5[CF],v13,goldmont,core
GenuineIntel-6-7A,v1.01,goldmontplus,core
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 04/15] perf vendor events intel: Update elkhartlake events
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (2 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 03/15] perf vendor events intel: Update cascadelakex events/metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 05/15] perf vendor events intel: Update haswell(x) metrics Ian Rogers
` (11 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update elkhartlake to v1.04 that marks deprecated a number of events
and adds additional description to MEM_BOUND_STALLS.IFETCH. The events
data was generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/pmu-events/arch/x86/elkhartlake/cache.json | 7 +++++++
tools/perf/pmu-events/arch/x86/elkhartlake/memory.json | 2 ++
tools/perf/pmu-events/arch/x86/elkhartlake/other.json | 10 ++++++++++
.../perf/pmu-events/arch/x86/elkhartlake/pipeline.json | 3 +++
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
5 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/tools/perf/pmu-events/arch/x86/elkhartlake/cache.json b/tools/perf/pmu-events/arch/x86/elkhartlake/cache.json
index 0ab90e3bf76b..c6be60584522 100644
--- a/tools/perf/pmu-events/arch/x86/elkhartlake/cache.json
+++ b/tools/perf/pmu-events/arch/x86/elkhartlake/cache.json
@@ -72,6 +72,7 @@
"BriefDescription": "Counts the number of cycles the core is stalled due to an instruction cache or TLB miss which hit in the L2, LLC, DRAM or MMIO (Non-DRAM).",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.IFETCH",
+ "PublicDescription": "Counts the number of cycles the core is stalled due to an instruction cache or translation lookaside buffer (TLB) miss which hit in the L2, LLC, DRAM or MMIO (Non-DRAM).",
"SampleAfterValue": "200003",
"UMask": "0x38"
},
@@ -437,6 +438,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT",
"MSRIndex": "0x1a6,0x1a7",
@@ -446,6 +448,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_HITM",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM",
"MSRIndex": "0x1a6,0x1a7",
@@ -455,6 +458,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_HIT_NO_FWD",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_NO_FWD",
"MSRIndex": "0x1a6,0x1a7",
@@ -464,6 +468,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
"MSRIndex": "0x1a6,0x1a7",
@@ -473,6 +478,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_MISS",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_MISS",
"MSRIndex": "0x1a6,0x1a7",
@@ -482,6 +488,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_NOT_NEEDED",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_NOT_NEEDED",
"MSRIndex": "0x1a6,0x1a7",
diff --git a/tools/perf/pmu-events/arch/x86/elkhartlake/memory.json b/tools/perf/pmu-events/arch/x86/elkhartlake/memory.json
index 18621909d1a9..c02eb0e836ad 100644
--- a/tools/perf/pmu-events/arch/x86/elkhartlake/memory.json
+++ b/tools/perf/pmu-events/arch/x86/elkhartlake/memory.json
@@ -96,6 +96,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_MISS",
"MSRIndex": "0x1a6,0x1a7",
@@ -105,6 +106,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS_LOCAL",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_MISS_LOCAL",
"MSRIndex": "0x1a6,0x1a7",
diff --git a/tools/perf/pmu-events/arch/x86/elkhartlake/other.json b/tools/perf/pmu-events/arch/x86/elkhartlake/other.json
index 00ae180ded25..fefbc383b840 100644
--- a/tools/perf/pmu-events/arch/x86/elkhartlake/other.json
+++ b/tools/perf/pmu-events/arch/x86/elkhartlake/other.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "This event is deprecated. Refer to new event BUS_LOCK.SELF_LOCKS",
+ "Deprecated": "1",
"EdgeDetect": "1",
"EventCode": "0x63",
"EventName": "BUS_LOCK.ALL",
@@ -16,6 +17,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BUS_LOCK.BLOCK_CYCLES",
+ "Deprecated": "1",
"EventCode": "0x63",
"EventName": "BUS_LOCK.CYCLES_OTHER_BLOCK",
"SampleAfterValue": "200003",
@@ -23,6 +25,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BUS_LOCK.LOCK_CYCLES",
+ "Deprecated": "1",
"EventCode": "0x63",
"EventName": "BUS_LOCK.CYCLES_SELF_BLOCK",
"SampleAfterValue": "200003",
@@ -46,6 +49,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event MEM_BOUND_STALLS.LOAD_DRAM_HIT",
+ "Deprecated": "1",
"EventCode": "0x34",
"EventName": "C0_STALLS.LOAD_DRAM_HIT",
"SampleAfterValue": "200003",
@@ -53,6 +57,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event MEM_BOUND_STALLS.LOAD_L2_HIT",
+ "Deprecated": "1",
"EventCode": "0x34",
"EventName": "C0_STALLS.LOAD_L2_HIT",
"SampleAfterValue": "200003",
@@ -60,6 +65,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event MEM_BOUND_STALLS.LOAD_LLC_HIT",
+ "Deprecated": "1",
"EventCode": "0x34",
"EventName": "C0_STALLS.LOAD_LLC_HIT",
"SampleAfterValue": "200003",
@@ -207,6 +213,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.ANY_RESPONSE",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
@@ -216,6 +223,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.DRAM",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.DRAM",
"MSRIndex": "0x1a6,0x1a7",
@@ -225,6 +233,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.LOCAL_DRAM",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.LOCAL_DRAM",
"MSRIndex": "0x1a6,0x1a7",
@@ -234,6 +243,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.OUTSTANDING",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.OUTSTANDING",
"MSRIndex": "0x1a6",
diff --git a/tools/perf/pmu-events/arch/x86/elkhartlake/pipeline.json b/tools/perf/pmu-events/arch/x86/elkhartlake/pipeline.json
index 9dd8c909facc..c483c0838e08 100644
--- a/tools/perf/pmu-events/arch/x86/elkhartlake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/elkhartlake/pipeline.json
@@ -165,6 +165,7 @@
},
{
"BriefDescription": "This event is deprecated.",
+ "Deprecated": "1",
"EventCode": "0xcd",
"EventName": "CYCLES_DIV_BUSY.ANY",
"SampleAfterValue": "2000003"
@@ -283,6 +284,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event TOPDOWN_BAD_SPECULATION.FASTNUKE",
+ "Deprecated": "1",
"EventCode": "0x73",
"EventName": "TOPDOWN_BAD_SPECULATION.MONUKE",
"SampleAfterValue": "1000003",
@@ -338,6 +340,7 @@
},
{
"BriefDescription": "This event is deprecated.",
+ "Deprecated": "1",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.STORE_BUFFER",
"SampleAfterValue": "1000003",
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 6b132eecd2a7..f3ae41e28ed2 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -6,7 +6,7 @@ GenuineIntel-6-(3D|47),v28,broadwell,core
GenuineIntel-6-56,v10,broadwellde,core
GenuineIntel-6-4F,v21,broadwellx,core
GenuineIntel-6-55-[56789ABCDEF],v1.18,cascadelakex,core
-GenuineIntel-6-9[6C],v1.03,elkhartlake,core
+GenuineIntel-6-9[6C],v1.04,elkhartlake,core
GenuineIntel-6-5[CF],v13,goldmont,core
GenuineIntel-6-7A,v1.01,goldmontplus,core
GenuineIntel-6-B6,v1.00,grandridge,core
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 05/15] perf vendor events intel: Update haswell(x) metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (3 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 04/15] perf vendor events intel: Update elkhartlake events Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 06/15] perf vendor events intel: Update icelake/icelakex events/metrics Ian Rogers
` (10 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Metrics are updated to make TMA info metric names
synchronized. Metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/haswell/hsw-metrics.json | 484 ++++++------
.../arch/x86/haswellx/hsx-metrics.json | 700 ++++++++++++------
2 files changed, 696 insertions(+), 488 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/haswell/hsw-metrics.json b/tools/perf/pmu-events/arch/x86/haswell/hsw-metrics.json
index 9570a88d6d1c..79d89c263677 100644
--- a/tools/perf/pmu-events/arch/x86/haswell/hsw-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/haswell/hsw-metrics.json
@@ -50,7 +50,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -71,7 +71,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -81,7 +81,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -89,7 +89,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_slots",
+ "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -109,7 +109,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -125,12 +125,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -150,7 +150,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS)))) / tma_info_clks",
+ "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS)))) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -171,7 +171,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_clks",
+ "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -180,7 +180,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "10 * ARITH.DIVIDER_UOPS / tma_info_core_clks",
+ "MetricExpr": "10 * ARITH.DIVIDER_UOPS / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -190,7 +190,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -199,25 +199,25 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -226,7 +226,7 @@
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -235,7 +235,7 @@
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "60 * OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.HITM_OTHER_CORE / tma_info_clks",
+ "MetricExpr": "60 * OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.HITM_OTHER_CORE / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -245,11 +245,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.REQUEST_FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.REQUEST_FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -257,14 +257,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_slots",
+ "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -274,7 +274,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -294,324 +294,324 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses.",
- "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
- },
- {
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
- },
- {
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "(UOPS_EXECUTED.CORE / 2 / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@) if #SMT_on else UOPS_EXECUTED.CORE / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@))",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_inst_mix_iptb, tma_lcp"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "(UOPS_EXECUTED.CORE / 2 / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@) if #SMT_on else UOPS_EXECUTED.CORE / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@))",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
+ },
+ {
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
"MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average number of parallel requests to external memory",
- "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_parallel_requests",
- "PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
- "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_request_latency"
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_clks",
+ "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_core_clks",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
},
{
"BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
"MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average number of parallel requests to external memory",
+ "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_parallel_requests",
+ "PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
+ },
+ {
+ "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
+ "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_request_latency"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "UNC_CLOCK.SOCKET",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -620,7 +620,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_clks, 0)",
+ "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -629,7 +629,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -639,7 +639,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -649,7 +649,7 @@
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_clks",
+ "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.L3_MISS))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -658,11 +658,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -678,7 +678,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -688,7 +688,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_clks",
+ "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -708,16 +708,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -727,7 +727,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -737,7 +737,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -746,16 +746,16 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -764,7 +764,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -773,7 +773,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -782,7 +782,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -791,7 +791,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -809,7 +809,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -818,7 +818,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -827,7 +827,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -837,7 +837,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_clks",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -846,7 +846,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_clks)",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -855,7 +855,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -864,7 +864,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -873,7 +873,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_clks",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -881,7 +881,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -892,7 +892,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -901,7 +901,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -910,16 +910,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -928,7 +928,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -938,7 +938,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -947,7 +947,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -955,7 +955,7 @@
},
{
"BriefDescription": "This metric serves as an approximation of legacy x87 usage",
- "MetricExpr": "INST_RETIRED.X87 * tma_info_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
+ "MetricExpr": "INST_RETIRED.X87 * tma_info_thread_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
"MetricGroup": "Compute;TopdownL4;tma_L4_group;tma_fp_arith_group",
"MetricName": "tma_x87_use",
"MetricThreshold": "tma_x87_use > 0.1",
diff --git a/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json b/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json
index a522202cf684..5f451948c893 100644
--- a/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/haswellx/hsx-metrics.json
@@ -50,10 +50,206 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
+ {
+ "BriefDescription": "Cycles per instruction retired; indicating how much time each executed instruction took; in units of cycles.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / INST_RETIRED.ANY",
+ "MetricName": "cpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "CPU operating frequency (in GHz)",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / CPU_CLK_UNHALTED.REF_TSC * #SYSTEM_TSC_FREQ / 1e9",
+ "MetricName": "cpu_operating_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Percentage of time spent in the active CPU power state C0",
+ "MetricExpr": "tma_info_system_cpu_utilization",
+ "MetricName": "cpu_utilization",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_store_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are requesting memory from the CPU.",
+ "MetricExpr": "cbox@UNC_C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x19e@ * 64 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are writing memory to the CPU.",
+ "MetricExpr": "cbox@UNC_C_TOR_INSERTS.OPCODE\\,filter_opc\\=0x1c8\\,filter_tid\\=0x3e@ * 64 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "itlb_large_page_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the Instruction Translation Lookaside Buffer (ITLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "itlb_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the ITLB (Instruction TLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing in L1 instruction cache (includes prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.ALL_CODE_RD / INST_RETIRED.ANY",
+ "MetricName": "l1_i_code_read_misses_with_prefetches_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of demand load requests hitting in L1 data cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L1_HIT / INST_RETIRED.ANY",
+ "MetricName": "l1d_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L1 data cache (includes data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L1D.REPLACEMENT / INST_RETIRED.ANY",
+ "MetricName": "l1d_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_code_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed demand load requests hitting in L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L2_HIT / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed data read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L2 cache (includes code+data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_LINES_IN.ALL / INST_RETIRED.ANY",
+ "MetricName": "l2_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "(cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x181@ + cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x191@) / INST_RETIRED.ANY",
+ "MetricName": "llc_code_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano seconds",
+ "MetricExpr": "1e9 * (cbox@UNC_C_TOR_OCCUPANCY.MISS_OPCODE\\,filter_opc\\=0x182@ / cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@) / (UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to local memory in nano seconds",
+ "MetricExpr": "1e9 * (cbox@UNC_C_TOR_OCCUPANCY.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ / cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@) / (UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_local_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to remote memory in nano seconds",
+ "MetricExpr": "1e9 * (cbox@UNC_C_TOR_OCCUPANCY.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@ / cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@) / (UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_remote_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Ratio of number of data read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "(cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x182@ + cbox@UNC_C_TOR_INSERTS.MISS_OPCODE\\,filter_opc\\=0x192@) / INST_RETIRED.ANY",
+ "MetricName": "llc_data_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "The ratio of number of completed memory load instructions to the total number completed instructions",
+ "MetricExpr": "MEM_UOPS_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
+ "MetricName": "loads_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "DDR memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.RD * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.WR * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory read that miss the last level cache (LLC) addressed to local DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ / (cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ + cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@)",
+ "MetricName": "numa_reads_addressed_to_local_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Memory reads that miss the last level cache (LLC) addressed to remote DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@ / (cbox@UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE\\,filter_opc\\=0x182@ + cbox@UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE\\,filter_opc\\=0x182@)",
+ "MetricName": "numa_reads_addressed_to_remote_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from decoded instruction cache (decoded stream buffer or DSB) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.DSB_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_decoded_icache",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Engine or MITE) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MITE_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_legacy_decode_pipeline",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from loop stream detector(LSD) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "(UOPS_ISSUED.ANY - IDQ.MITE_UOPS - IDQ.MS_UOPS - IDQ.DSB_UOPS) / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_loop_stream_detector",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from microcode sequencer (MS) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MS_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_microcode_sequencer",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Intel(R) Quick Path Interconnect (QPI) data transmit bandwidth (MB/sec)",
+ "MetricExpr": "UNC_Q_TxL_FLITS_G0.DATA * 8 / 1e6 / duration_time",
+ "MetricName": "qpi_data_transmit_bw",
+ "ScaleUnit": "1MB/s"
+ },
{
"BriefDescription": "Percentage of cycles spent in System Management Interrupts.",
"MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
@@ -69,9 +265,15 @@
"MetricName": "smi_num",
"ScaleUnit": "1SMI#"
},
+ {
+ "BriefDescription": "The ratio of number of completed memory store instructions to the total number completed instructions",
+ "MetricExpr": "MEM_UOPS_RETIRED.ALL_STORES / INST_RETIRED.ANY",
+ "MetricName": "stores_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -81,7 +283,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -89,7 +291,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_slots",
+ "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -109,7 +311,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -125,12 +327,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -150,7 +352,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_clks",
+ "MetricExpr": "(60 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -171,7 +373,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "43 * (MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -180,7 +382,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "10 * ARITH.DIVIDER_UOPS / tma_info_core_clks",
+ "MetricExpr": "10 * ARITH.DIVIDER_UOPS / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -190,7 +392,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -199,25 +401,25 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -226,7 +428,7 @@
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(8 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -235,7 +437,7 @@
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "(200 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_MISS.REMOTE_HITM + 60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE) / tma_info_clks",
+ "MetricExpr": "(200 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_MISS.REMOTE_HITM + 60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -245,11 +447,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.REQUEST_FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.REQUEST_FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -257,14 +459,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_slots",
+ "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -274,7 +476,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -294,325 +496,325 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses.",
- "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
- },
- {
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
- },
- {
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "(UOPS_EXECUTED.CORE / 2 / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@) if #SMT_on else UOPS_EXECUTED.CORE / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@))",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_inst_mix_iptb, tma_lcp"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "(UOPS_EXECUTED.CORE / 2 / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@) if #SMT_on else UOPS_EXECUTED.CORE / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@))",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
+ },
+ {
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
"MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average number of parallel data read requests to external memory",
- "MetricExpr": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182\\,thresh\\=1@",
- "MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
- "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_socket_clks / duration_time)",
- "MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
- "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_clks",
+ "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_core_clks",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
},
{
"BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
"MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average number of parallel data read requests to external memory",
+ "MetricExpr": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182\\,thresh\\=1@",
+ "MetricGroup": "Mem;MemoryBW;SoC",
+ "MetricName": "tma_info_system_mem_parallel_reads",
+ "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ },
+ {
+ "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
+ "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_system_socket_clks / duration_time)",
+ "MetricGroup": "Mem;MemoryLat;SoC",
+ "MetricName": "tma_info_system_mem_read_latency",
+ "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "cbox_0@event\\=0x0@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(14 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -621,7 +823,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_clks, 0)",
+ "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -630,7 +832,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -640,7 +842,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.L3_HIT / (MEM_LOAD_UOPS_RETIRED.L3_HIT + 7 * MEM_LOAD_UOPS_RETIRED.L3_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -650,7 +852,7 @@
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "41 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "41 * (MEM_LOAD_UOPS_RETIRED.L3_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -659,11 +861,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -679,7 +881,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -689,7 +891,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_local_dram",
"MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -699,7 +901,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_clks",
+ "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -719,16 +921,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -738,7 +940,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -748,7 +950,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -757,16 +959,16 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -775,7 +977,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -784,7 +986,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -793,7 +995,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -802,7 +1004,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -820,7 +1022,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -829,7 +1031,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -838,7 +1040,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -848,7 +1050,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_clks",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@)) / 2 - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB if #SMT_on else min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - (cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -857,7 +1059,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_clks)",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -866,7 +1068,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -875,7 +1077,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -884,7 +1086,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_clks",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -893,7 +1095,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote cache in other sockets including synchronizations issues",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 180 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_clks",
+ "MetricExpr": "(200 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) + 180 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD)))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Server;Snoop;TopdownL5;tma_L5_group;tma_issueSyncxn;tma_mem_latency_group",
"MetricName": "tma_remote_cache",
"MetricThreshold": "tma_remote_cache > 0.05 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -903,7 +1105,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "310 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "310 * (MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.L3_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_L3_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_remote_dram",
"MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -912,7 +1114,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -923,7 +1125,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -932,7 +1134,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -941,16 +1143,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -959,7 +1161,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -969,7 +1171,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -978,7 +1180,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -986,11 +1188,17 @@
},
{
"BriefDescription": "This metric serves as an approximation of legacy x87 usage",
- "MetricExpr": "INST_RETIRED.X87 * tma_info_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
+ "MetricExpr": "INST_RETIRED.X87 * tma_info_thread_uoppi / UOPS_RETIRED.RETIRE_SLOTS",
"MetricGroup": "Compute;TopdownL4;tma_L4_group;tma_fp_arith_group",
"MetricName": "tma_x87_use",
"MetricThreshold": "tma_x87_use > 0.1",
"PublicDescription": "This metric serves as an approximation of legacy x87 usage. It accounts for instructions beyond X87 FP arithmetic operations; hence may be used as a thermometer to avoid X87 high usage and preferably upgrade to modern ISA. See Tip under Tuning Hint.",
"ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uncore operating frequency in GHz",
+ "MetricExpr": "UNC_C_CLOCKTICKS / (#num_cores / #num_packages * #num_packages) / 1e9 / duration_time",
+ "MetricName": "uncore_frequency",
+ "ScaleUnit": "1GHz"
}
]
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 06/15] perf vendor events intel: Update icelake/icelakex events/metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (4 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 05/15] perf vendor events intel: Update haswell(x) metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 07/15] perf vendor events intel: Update ivybridge/ivytown metrics Ian Rogers
` (9 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update icelake events to v1.18 including the new events
MEM_LOAD_MISC_RETIRED.UC and SQ_MISC.BUS_LOCK. Metrics are updated to
make TMA info metric names synchronized. Events and metrics were
generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../pmu-events/arch/x86/icelake/cache.json | 18 +
.../arch/x86/icelake/icl-metrics.json | 950 ++++++------
.../arch/x86/icelakex/icx-metrics.json | 1306 ++++++++++-------
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
4 files changed, 1276 insertions(+), 1000 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/icelake/cache.json b/tools/perf/pmu-events/arch/x86/icelake/cache.json
index a9174a0837f0..79b9f02a4b63 100644
--- a/tools/perf/pmu-events/arch/x86/icelake/cache.json
+++ b/tools/perf/pmu-events/arch/x86/icelake/cache.json
@@ -338,6 +338,16 @@
"SampleAfterValue": "100003",
"UMask": "0x8"
},
+ {
+ "BriefDescription": "Retired instructions with at least 1 uncacheable load or Bus Lock.",
+ "Data_LA": "1",
+ "EventCode": "0xd4",
+ "EventName": "MEM_LOAD_MISC_RETIRED.UC",
+ "PEBS": "1",
+ "PublicDescription": "Retired instructions with at least one load to uncacheable memory-type, or at least one cache-line split locked access (Bus Lock).",
+ "SampleAfterValue": "100007",
+ "UMask": "0x4"
+ },
{
"BriefDescription": "Number of completed demand load requests that missed the L1, but hit the FB(fill buffer), because a preceding miss to the same cacheline initiated the line to be brought into L1, but data is not yet ready in L1.",
"Data_LA": "1",
@@ -833,6 +843,14 @@
"SampleAfterValue": "1000003",
"UMask": "0x4"
},
+ {
+ "BriefDescription": "Counts bus locks, accounts for cache line split locks and UC locks.",
+ "EventCode": "0xF4",
+ "EventName": "SQ_MISC.BUS_LOCK",
+ "PublicDescription": "Counts the more expensive bus lock needed to enforce cache coherency for certain memory accesses that need to be done atomically. Can be created by issuing an atomic instruction (via the LOCK prefix) which causes a cache line split or accesses uncacheable memory.",
+ "SampleAfterValue": "100003",
+ "UMask": "0x10"
+ },
{
"BriefDescription": "Cycles the queue waiting for offcore responses is full.",
"EventCode": "0xf4",
diff --git a/tools/perf/pmu-events/arch/x86/icelake/icl-metrics.json b/tools/perf/pmu-events/arch/x86/icelake/icl-metrics.json
index ae8a96ec7fa5..20210742171d 100644
--- a/tools/perf/pmu-events/arch/x86/icelake/icl-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/icelake/icl-metrics.json
@@ -64,7 +64,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -85,7 +85,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -94,7 +94,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5 + UOPS_DISPATCHED.PORT_6) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5 + UOPS_DISPATCHED.PORT_6) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -102,7 +102,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * ASSISTS.ANY / tma_info_slots",
+ "MetricExpr": "100 * ASSISTS.ANY / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -111,7 +111,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 5 * cpu@INT_MISC.RECOVERY_CYCLES\\,cmask\\=1\\,edge@ / tma_info_slots",
+ "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 5 * cpu@INT_MISC.RECOVERY_CYCLES\\,cmask\\=1\\,edge@ / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -131,7 +131,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch instructions.",
- "MetricExpr": "tma_light_operations * BR_INST_RETIRED.ALL_BRANCHES / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * BR_INST_RETIRED.ALL_BRANCHES / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_branch_instructions",
"MetricThreshold": "tma_branch_instructions > 0.1 & tma_light_operations > 0.6",
@@ -144,12 +144,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -167,7 +167,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -177,7 +177,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(29 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM + 23.5 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(29 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM + 23.5 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -197,7 +197,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "23.5 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "23.5 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -206,16 +206,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -225,7 +225,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound",
+ "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -234,43 +234,43 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_clks",
+ "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_clks",
+ "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "32.5 * tma_info_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_clks",
+ "MetricExpr": "32.5 * tma_info_system_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -279,11 +279,11 @@
},
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
- "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -291,14 +291,14 @@
"MetricExpr": "max(0, tma_frontend_bound - tma_fetch_latency)",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "(5 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE - INT_MISC.UOP_DROPPING) / tma_info_slots",
+ "MetricExpr": "(5 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE - INT_MISC.UOP_DROPPING) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -327,7 +327,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) scalar uops fraction the CPU has retired",
- "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_scalar",
"MetricThreshold": "tma_fp_scalar > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -336,7 +336,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) vector uops fraction the CPU has retired aggregated across all vector widths",
- "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_vector",
"MetricThreshold": "tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -345,7 +345,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 128-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_128b",
"MetricThreshold": "tma_fp_vector_128b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -354,7 +354,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 256-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_256b",
"MetricThreshold": "tma_fp_vector_256b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -363,7 +363,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 512-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_512b",
"MetricThreshold": "tma_fp_vector_512b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -372,7 +372,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_slots",
+ "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -392,7 +392,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -400,676 +400,676 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_ntaken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_ntaken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_taken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_taken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_ret",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_ret < 500"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
+ },
+ {
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_lsd + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
},
{
"BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
"MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead"
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers"
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code"
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret"
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki"
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret"
},
{
"BriefDescription": "Fraction of branches that are non-taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_NTAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt"
+ "MetricName": "tma_info_branches_cond_nt"
},
{
"BriefDescription": "Fraction of branches that are taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk"
+ "MetricName": "tma_info_branches_cond_tk"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5"
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump"
+ },
+ {
+ "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
+ "MetricExpr": "1 - (tma_info_branches_cond_nt + tma_info_branches_cond_tk + tma_info_branches_callret + tma_info_branches_jump)",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_other_branches"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
"MetricExpr": "CPU_CLK_UNHALTED.DISTRIBUTED",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / UOPS_ISSUED.ANY",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 5 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_lsd + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 5 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp"
},
{
"BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
"MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / cpu@DSB2MITE_SWITCHES.PENALTY_CYCLES\\,cmask\\=1\\,edge@",
"MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki"
+ "MetricName": "tma_info_frontend_dsb_switch_cost"
},
{
"BriefDescription": "Average number of Uops issued by front-end when it issued something",
"MetricExpr": "UOPS_ISSUED.ANY / cpu@UOPS_ISSUED.ANY\\,cmask\\=1@",
"MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc"
+ "MetricName": "tma_info_frontend_fetch_upc"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
+ "BriefDescription": "Average Latency for L1 instruction cache misses",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@",
+ "MetricGroup": "Fed;FetchLat;IcMiss",
+ "MetricName": "tma_info_frontend_icache_miss_latency"
},
{
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code"
},
{
- "BriefDescription": "Average Latency for L1 instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@",
- "MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency"
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Fraction of Uops delivered by the LSD (Loop Stream Detector; aka Loop Cache)",
+ "MetricExpr": "LSD.UOPS / UOPS_ISSUED.ANY",
+ "MetricGroup": "Fed;LSD",
+ "MetricName": "tma_info_frontend_lsd_coverage"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx512",
- "MetricThreshold": "tma_info_iparith_avx512 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx512",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx512 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_ntaken",
- "MetricThreshold": "tma_info_ipmisp_cond_ntaken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_taken",
- "MetricThreshold": "tma_info_ipmisp_cond_taken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_ret",
- "MetricThreshold": "tma_info_ipmisp_ret < 500"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
"MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100"
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 11",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 11",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump"
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load"
- },
- {
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_l1mpki_load"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
- "MetricExpr": "1e3 * (OFFCORE_REQUESTS.ALL_DATA_RD - OFFCORE_REQUESTS.DEMAND_DATA_RD + L2_RQSTS.ALL_DEMAND_MISS + L2_RQSTS.SWPF_MISS) / tma_info_instructions",
+ "MetricExpr": "1e3 * (OFFCORE_REQUESTS.ALL_DATA_RD - OFFCORE_REQUESTS.DEMAND_DATA_RD + L2_RQSTS.ALL_DEMAND_MISS + L2_RQSTS.SWPF_MISS) / tma_info_inst_mix_instructions",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / cpu@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,cmask\\=1@",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
"BriefDescription": "Average Latency for L3 cache miss demand Loads",
"MetricExpr": "cpu@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,umask\\=0x10@ / OFFCORE_REQUESTS.L3_MISS_DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l3_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l3_miss_latency"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki"
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki"
},
{
- "BriefDescription": "Fraction of Uops delivered by the LSD (Loop Stream Detector; aka Loop Cache)",
- "MetricExpr": "LSD.UOPS / UOPS_ISSUED.ANY",
- "MetricGroup": "Fed;LSD",
- "MetricName": "tma_info_lsd_coverage"
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
},
{
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki"
},
{
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
},
{
- "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
- "MetricExpr": "1 - (tma_info_cond_nt + tma_info_cond_tk + tma_info_callret + tma_info_jump)",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_other_branches"
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (2 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0",
- "MetricExpr": "CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license0_utilization",
+ "MetricName": "tma_info_system_power_license0_utilization",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0. This includes non-AVX codes, SSE, AVX 128-bit, and low-current AVX 256-bit codes."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1",
- "MetricExpr": "CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license1_utilization",
- "MetricThreshold": "tma_info_power_license1_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license1_utilization",
+ "MetricThreshold": "tma_info_system_power_license1_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1. This includes high current AVX 256-bit instructions as well as low current AVX 512-bit instructions."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX)",
- "MetricExpr": "CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license2_utilization",
- "MetricThreshold": "tma_info_power_license2_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license2_utilization",
+ "MetricThreshold": "tma_info_system_power_license2_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX). This includes high current AVX 512-bit instructions."
},
- {
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_retiring * tma_info_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
- },
- {
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "TOPDOWN.SLOTS",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
- },
- {
- "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
- "MetricExpr": "(tma_info_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
- "MetricGroup": "SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots_utilization"
- },
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_DISTRIBUTED if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "UNC_CLOCK.SOCKET",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
- },
- {
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "TOPDOWN.SLOTS",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
+ },
+ {
+ "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
+ "MetricExpr": "(tma_info_thread_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
+ "MetricGroup": "SMT;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots_utilization"
},
{
"BriefDescription": "Uops Per Instruction",
- "MetricExpr": "tma_retiring * tma_info_slots / INST_RETIRED.ANY",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
- "MetricExpr": "tma_retiring * tma_info_slots / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 7.5"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 7.5"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1078,7 +1078,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1088,7 +1088,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + L1D_PEND_MISS.FB_FULL_PERIODS) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks)",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + L1D_PEND_MISS.FB_FULL_PERIODS) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1097,7 +1097,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1106,20 +1106,20 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "9 * tma_info_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "9 * tma_info_system_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -1134,7 +1134,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "UOPS_DISPATCHED.PORT_2_3 / (2 * tma_info_core_clks)",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_2_3 / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -1151,7 +1151,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1160,7 +1160,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_clks",
+ "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1169,10 +1169,10 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to LSD (Loop Stream Detector) unit",
- "MetricExpr": "(LSD.CYCLES_ACTIVE - LSD.CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(LSD.CYCLES_ACTIVE - LSD.CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "FetchBW;LSD;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_lsd",
- "MetricThreshold": "tma_lsd > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_lsd > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to LSD (Loop Stream Detector) unit. LSD typically does well sustaining Uop supply. However; in some rare cases; optimal uop-delivery could not be reached for small loops whose size (in terms of number of uops) does not suit well the LSD structure.",
"ScaleUnit": "100%"
},
@@ -1188,20 +1188,20 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
@@ -1225,7 +1225,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "tma_retiring * tma_info_slots / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -1234,28 +1234,28 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where (only) 4 uops were delivered by the MITE pipeline",
- "MetricExpr": "(cpu@IDQ.MITE_UOPS\\,cmask\\=4@ - cpu@IDQ.MITE_UOPS\\,cmask\\=5@) / tma_info_clks",
+ "MetricExpr": "(cpu@IDQ.MITE_UOPS\\,cmask\\=4@ - cpu@IDQ.MITE_UOPS\\,cmask\\=5@) / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_mite_group",
"MetricName": "tma_mite_4wide",
- "MetricThreshold": "tma_mite_4wide > 0.05 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35))",
+ "MetricThreshold": "tma_mite_4wide > 0.05 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35))",
"ScaleUnit": "100%"
},
{
@@ -1269,7 +1269,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1278,7 +1278,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring NOP (no op) instructions",
- "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_nop_instructions",
"MetricThreshold": "tma_nop_instructions > 0.1 & tma_light_operations > 0.6",
@@ -1297,7 +1297,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -1306,7 +1306,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -1315,7 +1315,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -1324,7 +1324,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1333,7 +1333,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_clks)",
+ "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_thread_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1342,7 +1342,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_clks",
+ "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_thread_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1351,7 +1351,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1360,7 +1360,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1369,7 +1369,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_clks",
+ "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1378,7 +1378,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1388,7 +1388,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -1397,7 +1397,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to PAUSE Instructions",
- "MetricExpr": "140 * MISC_RETIRED.PAUSE_INST / tma_info_clks",
+ "MetricExpr": "140 * MISC_RETIRED.PAUSE_INST / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_slow_pause",
"MetricThreshold": "tma_slow_pause > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -1406,7 +1406,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1415,7 +1415,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1424,16 +1424,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "L1D_PEND_MISS.L2_STALL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.L2_STALL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1442,7 +1442,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1451,7 +1451,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1460,7 +1460,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1477,7 +1477,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1485,7 +1485,7 @@
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to Streaming store memory accesses; Streaming store optimize out a read request required by RFO stores",
- "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_clks",
+ "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueSmSt;tma_store_bound_group",
"MetricName": "tma_streaming_stores",
"MetricThreshold": "tma_streaming_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1494,7 +1494,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "10 * BACLEARS.ANY / tma_info_clks",
+ "MetricExpr": "10 * BACLEARS.ANY / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
diff --git a/tools/perf/pmu-events/arch/x86/icelakex/icx-metrics.json b/tools/perf/pmu-events/arch/x86/icelakex/icx-metrics.json
index b736fec164d0..ef25cda019be 100644
--- a/tools/perf/pmu-events/arch/x86/icelakex/icx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/icelakex/icx-metrics.json
@@ -29,10 +29,243 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
+ {
+ "BriefDescription": "Cycles per instruction retired; indicating how much time each executed instruction took; in units of cycles.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / INST_RETIRED.ANY",
+ "MetricName": "cpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "CPU operating frequency (in GHz)",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / CPU_CLK_UNHALTED.REF_TSC * #SYSTEM_TSC_FREQ / 1e9",
+ "MetricName": "cpu_operating_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Percentage of time spent in the active CPU power state C0",
+ "MetricExpr": "tma_info_system_cpu_utilization",
+ "MetricName": "cpu_utilization",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2nd_level_2mb_large_page_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the Data Translation Lookaside Buffer (DTLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2nd_level_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2nd_level_store_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are writing memory to the CPU.",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IO_HIT_ITOM + UNC_CHA_TOR_INSERTS.IO_MISS_ITOM + UNC_CHA_TOR_INSERTS.IO_HIT_ITOMCACHENEAR + UNC_CHA_TOR_INSERTS.IO_MISS_ITOMCACHENEAR) * 64 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "itlb_2nd_level_large_page_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the Instruction Translation Lookaside Buffer (ITLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "itlb_2nd_level_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the ITLB (Instruction TLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing in L1 instruction cache (includes prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.ALL_CODE_RD / INST_RETIRED.ANY",
+ "MetricName": "l1_i_code_read_misses_with_prefetches_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of demand load requests hitting in L1 data cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L1_HIT / INST_RETIRED.ANY",
+ "MetricName": "l1d_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L1 data cache (includes data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L1D.REPLACEMENT / INST_RETIRED.ANY",
+ "MetricName": "l1d_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_code_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed demand load requests hitting in L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed data read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L2 cache (includes code+data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_LINES_IN.ALL / INST_RETIRED.ANY",
+ "MetricName": "l2_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IA_MISS_CRD + UNC_CHA_TOR_INSERTS.IA_MISS_CRD_PREF) / INST_RETIRED.ANY",
+ "MetricName": "llc_code_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed to local memory in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_LOCAL / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_LOCAL) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_latency_for_local_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed to remote memory in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_REMOTE / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_REMOTE) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_latency_for_remote_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed to Intel(R) Optane(TM) Persistent Memory(PMEM) in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_PMM / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PMM) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_PMM) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_to_pmem_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of write requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.WRITES_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to remote memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_REMOTE * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_remote_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of write requests that miss the last level cache (LLC) and go to remote memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.WRITES_REMOTE * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_remote_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "The ratio of number of completed memory load instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
+ "MetricName": "loads_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "DDR memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.RD * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.WR * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory write bandwidth (MB/sec) caused by directory updates; includes DDR and Intel(R) Optane(TM) Persistent Memory(PMEM).",
+ "MetricExpr": "(UNC_CHA_DIR_UPDATE.HA + UNC_CHA_DIR_UPDATE.TOR + UNC_M2M_DIRECTORY_UPDATE.ANY) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_extra_write_bw_due_to_directory_updates",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory read that miss the last level cache (LLC) addressed to local DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_LOCAL) / (UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_REMOTE)",
+ "MetricName": "numa_reads_addressed_to_local_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Memory reads that miss the last level cache (LLC) addressed to remote DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_REMOTE) / (UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_REMOTE)",
+ "MetricName": "numa_reads_addressed_to_remote_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from decoded instruction cache (decoded stream buffer or DSB) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_decoded_icache",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Engine or MITE) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MITE_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_legacy_decode_pipeline",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from microcode sequencer (MS) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MS_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_microcode_sequencer",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_PMM_RPQ_INSERTS * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_PMM_RPQ_INSERTS + UNC_M_PMM_WPQ_INSERTS) * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_PMM_WPQ_INSERTS * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
{
"BriefDescription": "Percentage of cycles spent in System Management Interrupts.",
"MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
@@ -48,9 +281,15 @@
"MetricName": "smi_num",
"ScaleUnit": "1SMI#"
},
+ {
+ "BriefDescription": "The ratio of number of completed memory store instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_STORES / INST_RETIRED.ANY",
+ "MetricName": "stores_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -59,7 +298,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5 + UOPS_DISPATCHED.PORT_6) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5 + UOPS_DISPATCHED.PORT_6) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -67,7 +306,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * ASSISTS.ANY / tma_info_slots",
+ "MetricExpr": "100 * ASSISTS.ANY / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -76,7 +315,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 5 * cpu@INT_MISC.RECOVERY_CYCLES\\,cmask\\=1\\,edge@ / tma_info_slots",
+ "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 5 * cpu@INT_MISC.RECOVERY_CYCLES\\,cmask\\=1\\,edge@ / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -96,7 +335,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch instructions.",
- "MetricExpr": "tma_light_operations * BR_INST_RETIRED.ALL_BRANCHES / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * BR_INST_RETIRED.ALL_BRANCHES / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_branch_instructions",
"MetricThreshold": "tma_branch_instructions > 0.1 & tma_light_operations > 0.6",
@@ -109,12 +348,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -132,7 +371,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -142,7 +381,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(44 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 43.5 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(44 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 43.5 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -162,7 +401,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43.5 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (1 - OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "43.5 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (1 - OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -171,16 +410,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -190,7 +429,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound - tma_pmm_bound if #has_pmem > 0 else CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound)",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound - tma_pmm_bound if #has_pmem > 0 else CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound)",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -199,43 +438,43 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_clks",
+ "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_clks",
+ "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "48 * tma_info_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_clks",
+ "MetricExpr": "48 * tma_info_system_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -244,11 +483,11 @@
},
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
- "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -256,14 +495,14 @@
"MetricExpr": "max(0, tma_frontend_bound - tma_fetch_latency)",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "(5 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE - INT_MISC.UOP_DROPPING) / tma_info_slots",
+ "MetricExpr": "(5 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE - INT_MISC.UOP_DROPPING) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -292,7 +531,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) scalar uops fraction the CPU has retired",
- "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_scalar",
"MetricThreshold": "tma_fp_scalar > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -301,7 +540,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) vector uops fraction the CPU has retired aggregated across all vector widths",
- "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_vector",
"MetricThreshold": "tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -310,7 +549,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 128-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_128b",
"MetricThreshold": "tma_fp_vector_128b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -319,7 +558,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 256-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_256b",
"MetricThreshold": "tma_fp_vector_256b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -328,7 +567,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 512-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_512b",
"MetricThreshold": "tma_fp_vector_512b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -337,7 +576,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_slots",
+ "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -357,7 +596,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -365,734 +604,741 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_ntaken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_ntaken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_taken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_taken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_ret",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_ret < 500"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_core_ipmispredict",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
+ },
+ {
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
},
{
"BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
"MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead"
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers"
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code"
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret"
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki"
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret"
},
{
"BriefDescription": "Fraction of branches that are non-taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_NTAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt"
+ "MetricName": "tma_info_branches_cond_nt"
},
{
"BriefDescription": "Fraction of branches that are taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk"
+ "MetricName": "tma_info_branches_cond_tk"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5"
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump"
+ },
+ {
+ "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
+ "MetricExpr": "1 - (tma_info_branches_cond_nt + tma_info_branches_cond_tk + tma_info_branches_callret + tma_info_branches_jump)",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_other_branches"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
"MetricExpr": "CPU_CLK_UNHALTED.DISTRIBUTED",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_core_ipmispredict",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / UOPS_ISSUED.ANY",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 5 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 5 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp"
},
{
"BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
"MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / cpu@DSB2MITE_SWITCHES.PENALTY_CYCLES\\,cmask\\=1\\,edge@",
"MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki"
+ "MetricName": "tma_info_frontend_dsb_switch_cost"
},
{
"BriefDescription": "Average number of Uops issued by front-end when it issued something",
"MetricExpr": "UOPS_ISSUED.ANY / cpu@UOPS_ISSUED.ANY\\,cmask\\=1@",
"MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc"
- },
- {
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
+ "MetricName": "tma_info_frontend_fetch_upc"
},
{
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
+ "BriefDescription": "Average Latency for L1 instruction cache misses",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@",
+ "MetricGroup": "Fed;FetchLat;IcMiss",
+ "MetricName": "tma_info_frontend_icache_miss_latency"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Average Latency for L1 instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@",
- "MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency"
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
- {
- "BriefDescription": "Average IO (network or disk) Bandwidth Use for Reads [GB / sec]",
- "MetricExpr": "(UNC_CHA_TOR_INSERTS.IO_HIT_ITOM + UNC_CHA_TOR_INSERTS.IO_MISS_ITOM + UNC_CHA_TOR_INSERTS.IO_HIT_ITOMCACHENEAR + UNC_CHA_TOR_INSERTS.IO_MISS_ITOMCACHENEAR) * 64 / 1e9 / duration_time",
- "MetricGroup": "IoBW;Mem;Server;SoC",
- "MetricName": "tma_info_io_read_bw"
- },
- {
- "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
- "MetricExpr": "UNC_CHA_TOR_INSERTS.IO_PCIRDCUR * 64 / 1e9 / duration_time",
- "MetricGroup": "IoBW;Mem;Server;SoC",
- "MetricName": "tma_info_io_write_bw"
- },
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx512",
- "MetricThreshold": "tma_info_iparith_avx512 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx512",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx512 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_ntaken",
- "MetricThreshold": "tma_info_ipmisp_cond_ntaken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_taken",
- "MetricThreshold": "tma_info_ipmisp_cond_taken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_ret",
- "MetricThreshold": "tma_info_ipmisp_ret < 500"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
"MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100"
- },
- {
- "BriefDescription": "Instruction per taken branch",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 11",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100"
+ },
+ {
+ "BriefDescription": "Instruction per taken branch",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 11",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
+ "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_nonsilent_pki"
},
{
- "BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
- "MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load"
+ "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
+ "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_silent_pki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
},
{
- "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
- "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_nonsilent_pki"
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki"
},
{
- "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
- "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_silent_pki"
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
+ "MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki_load"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
- "MetricExpr": "1e3 * (OFFCORE_REQUESTS.ALL_DATA_RD - OFFCORE_REQUESTS.DEMAND_DATA_RD + L2_RQSTS.ALL_DEMAND_MISS + L2_RQSTS.SWPF_MISS) / tma_info_instructions",
+ "MetricExpr": "1e3 * (OFFCORE_REQUESTS.ALL_DATA_RD - OFFCORE_REQUESTS.DEMAND_DATA_RD + L2_RQSTS.ALL_DEMAND_MISS + L2_RQSTS.SWPF_MISS) / tma_info_inst_mix_instructions",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / cpu@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,cmask\\=1@",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
"BriefDescription": "Average Latency for L3 cache miss demand Loads",
"MetricExpr": "cpu@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,umask\\=0x10@ / OFFCORE_REQUESTS.L3_MISS_DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l3_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l3_miss_latency"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki"
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
+ },
+ {
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
+ },
+ {
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Average IO (network or disk) Bandwidth Use for Reads [GB / sec]",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IO_HIT_ITOM + UNC_CHA_TOR_INSERTS.IO_MISS_ITOM + UNC_CHA_TOR_INSERTS.IO_HIT_ITOMCACHENEAR + UNC_CHA_TOR_INSERTS.IO_MISS_ITOMCACHENEAR) * 64 / 1e9 / duration_time",
+ "MetricGroup": "IoBW;Mem;Server;SoC",
+ "MetricName": "tma_info_system_io_read_bw"
+ },
+ {
+ "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
+ "MetricExpr": "UNC_CHA_TOR_INSERTS.IO_PCIRDCUR * 64 / 1e9 / duration_time",
+ "MetricGroup": "IoBW;Mem;Server;SoC",
+ "MetricName": "tma_info_system_io_write_bw"
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]",
"MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_DDR / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_DDR) / cha_0@event\\=0x0@",
"MetricGroup": "Mem;MemoryLat;Server;SoC",
- "MetricName": "tma_info_mem_dram_read_latency",
+ "MetricName": "tma_info_system_mem_dram_read_latency",
"PublicDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
},
{
"BriefDescription": "Average number of parallel data read requests to external memory",
"MetricExpr": "UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD@thresh\\=1@",
"MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
+ "MetricName": "tma_info_system_mem_parallel_reads",
"PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
},
{
"BriefDescription": "Average latency of data read request to external 3D X-Point memory [in nanoseconds]",
"MetricExpr": "(1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_PMM / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PMM) / cha_0@event\\=0x0@ if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryLat;Server;SoC",
- "MetricName": "tma_info_mem_pmm_read_latency",
+ "MetricName": "tma_info_system_mem_pmm_read_latency",
"PublicDescription": "Average latency of data read request to external 3D X-Point memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
},
{
"BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_socket_clks / duration_time)",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_system_socket_clks / duration_time)",
"MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
+ "MetricName": "tma_info_system_mem_read_latency",
"PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
- {
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
- },
- {
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
- },
- {
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
- },
- {
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers"
- },
- {
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
- },
- {
- "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
- "MetricExpr": "1 - (tma_info_cond_nt + tma_info_cond_tk + tma_info_callret + tma_info_jump)",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_other_branches"
- },
- {
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (2 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
- },
{
"BriefDescription": "Average 3DXP Memory Bandwidth Use for reads [GB / sec]",
"MetricExpr": "(64 * UNC_M_PMM_RPQ_INSERTS / 1e9 / duration_time if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryBW;Server;SoC",
- "MetricName": "tma_info_pmm_read_bw"
+ "MetricName": "tma_info_system_pmm_read_bw"
},
{
"BriefDescription": "Average 3DXP Memory Bandwidth Use for Writes [GB / sec]",
"MetricExpr": "(64 * UNC_M_PMM_WPQ_INSERTS / 1e9 / duration_time if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryBW;Server;SoC",
- "MetricName": "tma_info_pmm_write_bw"
+ "MetricName": "tma_info_system_pmm_write_bw"
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0",
- "MetricExpr": "CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license0_utilization",
+ "MetricName": "tma_info_system_power_license0_utilization",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0. This includes non-AVX codes, SSE, AVX 128-bit, and low-current AVX 256-bit codes."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1",
- "MetricExpr": "CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license1_utilization",
- "MetricThreshold": "tma_info_power_license1_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license1_utilization",
+ "MetricThreshold": "tma_info_system_power_license1_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1. This includes high current AVX 256-bit instructions as well as low current AVX 512-bit instructions."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX)",
- "MetricExpr": "CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license2_utilization",
- "MetricThreshold": "tma_info_power_license2_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license2_utilization",
+ "MetricThreshold": "tma_info_system_power_license2_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX). This includes high current AVX 512-bit instructions."
},
- {
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_retiring * tma_info_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
- },
- {
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "TOPDOWN.SLOTS",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
- },
- {
- "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
- "MetricExpr": "(tma_info_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
- "MetricGroup": "SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots_utilization"
- },
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_DISTRIBUTED if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "cha_0@event\\=0x0@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
- },
- {
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "TOPDOWN.SLOTS",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
+ },
+ {
+ "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
+ "MetricExpr": "(tma_info_thread_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
+ "MetricGroup": "SMT;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots_utilization"
},
{
"BriefDescription": "Uops Per Instruction",
- "MetricExpr": "tma_retiring * tma_info_slots / INST_RETIRED.ANY",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
- "MetricExpr": "tma_retiring * tma_info_slots / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 7.5"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 7.5"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1101,7 +1347,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1111,7 +1357,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + L1D_PEND_MISS.FB_FULL_PERIODS) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks)",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + L1D_PEND_MISS.FB_FULL_PERIODS) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1120,7 +1366,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1129,20 +1375,20 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "19 * tma_info_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "19 * tma_info_system_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -1157,7 +1403,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "UOPS_DISPATCHED.PORT_2_3 / (2 * tma_info_core_clks)",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_2_3 / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -1174,7 +1420,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1182,7 +1428,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
- "MetricExpr": "43.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "43.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_local_dram",
"MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1192,7 +1438,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_clks",
+ "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1211,20 +1457,20 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
@@ -1248,7 +1494,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "tma_retiring * tma_info_slots / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -1257,28 +1503,28 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where (only) 4 uops were delivered by the MITE pipeline",
- "MetricExpr": "(cpu@IDQ.MITE_UOPS\\,cmask\\=4@ - cpu@IDQ.MITE_UOPS\\,cmask\\=5@) / tma_info_clks",
+ "MetricExpr": "(cpu@IDQ.MITE_UOPS\\,cmask\\=4@ - cpu@IDQ.MITE_UOPS\\,cmask\\=5@) / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_mite_group",
"MetricName": "tma_mite_4wide",
- "MetricThreshold": "tma_mite_4wide > 0.05 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35))",
+ "MetricThreshold": "tma_mite_4wide > 0.05 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35))",
"ScaleUnit": "100%"
},
{
@@ -1292,7 +1538,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1301,7 +1547,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring NOP (no op) instructions",
- "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_nop_instructions",
"MetricThreshold": "tma_nop_instructions > 0.1 & tma_light_operations > 0.6",
@@ -1320,7 +1566,7 @@
},
{
"BriefDescription": "This metric roughly estimates (based on idle latencies) how often the CPU was stalled on accesses to external 3D-Xpoint (Crystal Ridge, a.k.a",
- "MetricExpr": "(((1 - ((19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS))) / (19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + (25 * (MEM_LOAD_RETIRED.LOCAL_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0) + 33 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0))) if #has_pmem > 0 else 0)) * (CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound) if 1e6 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM + MEM_LOAD_RETIRED.LOCAL_PMM) > MEM_LOAD_RETIRED.L1_MISS else 0) if #has_pmem > 0 else 0)",
+ "MetricExpr": "(((1 - ((19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS))) / (19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + (25 * (MEM_LOAD_RETIRED.LOCAL_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0) + 33 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0))) if #has_pmem > 0 else 0)) * (CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound) if 1e6 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM + MEM_LOAD_RETIRED.LOCAL_PMM) > MEM_LOAD_RETIRED.L1_MISS else 0) if #has_pmem > 0 else 0)",
"MetricGroup": "MemoryBound;Server;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_pmm_bound",
"MetricThreshold": "tma_pmm_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1329,7 +1575,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -1338,7 +1584,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -1347,7 +1593,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -1356,7 +1602,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1365,7 +1611,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_clks)",
+ "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_thread_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1374,7 +1620,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_clks",
+ "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_thread_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1383,7 +1629,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1392,7 +1638,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1401,7 +1647,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_clks",
+ "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1410,7 +1656,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote cache in other sockets including synchronizations issues",
- "MetricExpr": "(97 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 97 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(97 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 97 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Server;Snoop;TopdownL5;tma_L5_group;tma_issueSyncxn;tma_mem_latency_group",
"MetricName": "tma_remote_cache",
"MetricThreshold": "tma_remote_cache > 0.05 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1419,7 +1665,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
- "MetricExpr": "108 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "108 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_remote_dram",
"MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1428,7 +1674,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1438,7 +1684,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -1447,7 +1693,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to PAUSE Instructions",
- "MetricExpr": "37 * MISC_RETIRED.PAUSE_INST / tma_info_clks",
+ "MetricExpr": "37 * MISC_RETIRED.PAUSE_INST / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_slow_pause",
"MetricThreshold": "tma_slow_pause > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -1456,7 +1702,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1465,7 +1711,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1474,16 +1720,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "L1D_PEND_MISS.L2_STALL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.L2_STALL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1492,7 +1738,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1501,7 +1747,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1510,7 +1756,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1527,7 +1773,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1535,7 +1781,7 @@
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to Streaming store memory accesses; Streaming store optimize out a read request required by RFO stores",
- "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_clks",
+ "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueSmSt;tma_store_bound_group",
"MetricName": "tma_streaming_stores",
"MetricThreshold": "tma_streaming_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1544,7 +1790,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "10 * BACLEARS.ANY / tma_info_clks",
+ "MetricExpr": "10 * BACLEARS.ANY / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -1587,5 +1833,17 @@
"MetricGroup": "transaction",
"MetricName": "tsx_transactional_cycles",
"ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uncore operating frequency in GHz",
+ "MetricExpr": "UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_CLOCKTICKS) * #num_packages) / 1e9 / duration_time",
+ "MetricName": "uncore_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Intel(R) Ultra Path Interconnect (UPI) data transmit bandwidth (MB/sec)",
+ "MetricExpr": "UNC_UPI_TxL_FLITS.ALL_DATA * 7.111111111111111 / 1e6 / duration_time",
+ "MetricName": "upi_data_transmit_bw",
+ "ScaleUnit": "1MB/s"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index f3ae41e28ed2..1d2e63575da7 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -13,7 +13,7 @@ GenuineIntel-6-B6,v1.00,grandridge,core
GenuineIntel-6-A[DE],v1.01,graniterapids,core
GenuineIntel-6-(3C|45|46),v33,haswell,core
GenuineIntel-6-3F,v27,haswellx,core
-GenuineIntel-6-(7D|7E|A7),v1.17,icelake,core
+GenuineIntel-6-(7D|7E|A7),v1.18,icelake,core
GenuineIntel-6-6[AC],v1.20,icelakex,core
GenuineIntel-6-3A,v24,ivybridge,core
GenuineIntel-6-3E,v23,ivytown,core
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 07/15] perf vendor events intel: Update ivybridge/ivytown metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (5 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 06/15] perf vendor events intel: Update icelake/icelakex events/metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 08/15] perf vendor events intel: Update jaketown metrics Ian Rogers
` (8 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Metrics are updated to make TMA info metric names
synchronized. Metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/ivybridge/ivb-metrics.json | 526 ++++++++---------
.../arch/x86/ivytown/ivt-metrics.json | 534 +++++++++---------
2 files changed, 530 insertions(+), 530 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json b/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json
index 11080ccffd51..33fe555252b2 100644
--- a/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json
@@ -50,7 +50,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -71,7 +71,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -81,7 +81,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5) / (3 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5) / (3 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -89,7 +89,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_slots",
+ "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -109,7 +109,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -125,12 +125,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -150,7 +150,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(60 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS))) + 43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS)))) / tma_info_clks",
+ "MetricExpr": "(60 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS))) + 43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS)))) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -171,7 +171,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS))) / tma_info_clks",
+ "MetricExpr": "43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -180,7 +180,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -190,7 +190,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -199,25 +199,25 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -226,7 +226,7 @@
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(7 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(7 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -235,7 +235,7 @@
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE / tma_info_clks",
+ "MetricExpr": "60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -245,11 +245,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -257,14 +257,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_slots",
+ "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -301,7 +301,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -321,358 +321,358 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses.",
- "MetricExpr": "ICACHE.IFETCH_STALL / tma_info_clks - tma_itlb_misses",
+ "MetricExpr": "ICACHE.IFETCH_STALL / tma_info_thread_clks - tma_itlb_misses",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
- },
- {
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_inst_mix_iptb, tma_lcp"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "1 / (tma_fp_scalar + tma_fp_vector)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
"MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.LLC_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.LLC_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average number of parallel requests to external memory",
- "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_parallel_requests",
- "PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
- "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_request_latency"
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_clks",
+ "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_core_clks",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
"BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
"MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average number of parallel requests to external memory",
+ "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_parallel_requests",
+ "PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
+ },
+ {
+ "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
+ "MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_request_latency"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "UNC_CLOCK.SOCKET",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -681,7 +681,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_clks, 0)",
+ "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -690,7 +690,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -700,7 +700,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -710,7 +710,7 @@
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.LLC_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS))) / tma_info_clks",
+ "MetricExpr": "29 * (MEM_LOAD_UOPS_RETIRED.LLC_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_RETIRED.LLC_MISS))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -719,11 +719,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -739,7 +739,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -749,7 +749,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_clks",
+ "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -769,16 +769,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -788,7 +788,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -798,7 +798,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -807,16 +807,16 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -825,7 +825,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -834,7 +834,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -843,7 +843,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -852,7 +852,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -870,7 +870,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -880,7 +880,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_clks",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -889,7 +889,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_clks)",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -898,7 +898,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -907,7 +907,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -916,7 +916,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -924,7 +924,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -935,7 +935,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "13 * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -944,7 +944,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -953,16 +953,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -971,7 +971,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -981,7 +981,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -990,7 +990,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
diff --git a/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json b/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json
index 65a46d659c0a..f5e46a768fdd 100644
--- a/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json
@@ -50,7 +50,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -71,7 +71,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -81,7 +81,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5) / (3 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5) / (3 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -89,7 +89,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_slots",
+ "MetricExpr": "100 * OTHER_ASSISTS.ANY_WB_ASSIST / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -109,7 +109,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -125,12 +125,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -150,7 +150,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(60 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) + 43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD)))) / tma_info_clks",
+ "MetricExpr": "(60 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) + 43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD)))) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -171,7 +171,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "43 * (MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -180,7 +180,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -190,7 +190,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -199,25 +199,25 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -226,7 +226,7 @@
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(7 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(7 * DTLB_STORE_MISSES.STLB_HIT + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -235,7 +235,7 @@
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "(200 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_MISS.REMOTE_HITM + 60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE) / tma_info_clks",
+ "MetricExpr": "(200 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_MISS.REMOTE_HITM + 60 * OFFCORE_RESPONSE.DEMAND_RFO.LLC_HIT.HITM_OTHER_CORE) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -245,11 +245,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -257,14 +257,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_slots",
+ "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -301,7 +301,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -321,359 +321,359 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses.",
- "MetricExpr": "ICACHE.IFETCH_STALL / tma_info_clks - tma_itlb_misses",
+ "MetricExpr": "ICACHE.IFETCH_STALL / tma_info_thread_clks - tma_itlb_misses",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
- },
- {
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_inst_mix_iptb, tma_lcp"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "1 / (tma_fp_scalar + tma_fp_vector)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_UOPS_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
- },
- {
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
- },
- {
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
"MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
"BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
"MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L1_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "0",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.LLC_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_UOPS_RETIRED.LLC_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_UOPS_RETIRED.L1_MISS + MEM_LOAD_UOPS_RETIRED.HIT_LFB)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average number of parallel data read requests to external memory",
- "MetricExpr": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182\\,thresh\\=1@",
- "MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
- "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
},
{
- "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_socket_clks / duration_time)",
- "MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
- "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "0",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
},
{
"BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_clks",
+ "MetricExpr": "(ITLB_MISSES.WALK_DURATION + DTLB_LOAD_MISSES.WALK_DURATION + DTLB_STORE_MISSES.WALK_DURATION) / tma_info_core_core_clks",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
"BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
"MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average number of parallel data read requests to external memory",
+ "MetricExpr": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182\\,thresh\\=1@",
+ "MetricGroup": "Mem;MemoryBW;SoC",
+ "MetricName": "tma_info_system_mem_parallel_reads",
+ "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ },
+ {
+ "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
+ "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_system_socket_clks / duration_time)",
+ "MetricGroup": "Mem;MemoryLat;SoC",
+ "MetricName": "tma_info_system_mem_read_latency",
+ "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "cbox_0@event\\=0x0@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -682,7 +682,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_clks, 0)",
+ "MetricExpr": "max((min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) - CYCLE_ACTIVITY.STALLS_L1D_PENDING) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -691,7 +691,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L1D_PENDING - CYCLE_ACTIVITY.STALLS_L2_PENDING) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -701,7 +701,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -711,7 +711,7 @@
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "41 * (MEM_LOAD_UOPS_RETIRED.LLC_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "41 * (MEM_LOAD_UOPS_RETIRED.LLC_HIT * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -720,11 +720,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -740,7 +740,7 @@
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -750,7 +750,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "200 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "200 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_local_dram",
"MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -760,7 +760,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_clks",
+ "MetricExpr": "MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -780,16 +780,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -799,7 +799,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -809,7 +809,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -818,16 +818,16 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -836,7 +836,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -845,7 +845,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -854,7 +854,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -863,7 +863,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -881,7 +881,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -891,7 +891,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_clks",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) + UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - (UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC if tma_info_thread_ipc > 1.8 else UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_LDM_PENDING)) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -900,7 +900,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_clks)",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,inv\\,cmask\\=1@ / 2 if #SMT_on else (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_EXECUTE) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0)) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -909,7 +909,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=1@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC - UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -918,7 +918,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks)",
+ "MetricExpr": "((cpu@UOPS_EXECUTED.CORE\\,cmask\\=2@ - cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@) / 2 if #SMT_on else (UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC - UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks)",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -927,7 +927,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_clks",
+ "MetricExpr": "(cpu@UOPS_EXECUTED.CORE\\,cmask\\=3@ / 2 if #SMT_on else UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -936,7 +936,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote cache in other sockets including synchronizations issues",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(200 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) + 180 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD)))) / tma_info_clks",
+ "MetricExpr": "(200 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) + 180 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD)))) / tma_info_thread_clks",
"MetricGroup": "Offcore;Server;Snoop;TopdownL5;tma_L5_group;tma_issueSyncxn;tma_mem_latency_group",
"MetricName": "tma_remote_cache",
"MetricThreshold": "tma_remote_cache > 0.05 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -946,7 +946,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "310 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_clks",
+ "MetricExpr": "310 * (MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_UOPS_RETIRED.HIT_LFB / (MEM_LOAD_UOPS_RETIRED.L2_HIT + MEM_LOAD_UOPS_RETIRED.LLC_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HIT + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_HITM + MEM_LOAD_UOPS_LLC_HIT_RETIRED.XSNP_MISS + MEM_LOAD_UOPS_LLC_MISS_RETIRED.LOCAL_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_DRAM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_HITM + MEM_LOAD_UOPS_LLC_MISS_RETIRED.REMOTE_FWD))) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_remote_dram",
"MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -955,7 +955,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -966,7 +966,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "13 * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -975,7 +975,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "2 * MEM_UOPS_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -984,16 +984,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1002,7 +1002,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1012,7 +1012,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) + (1 - MEM_UOPS_RETIRED.LOCK_LOADS / MEM_UOPS_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1021,7 +1021,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 08/15] perf vendor events intel: Update jaketown metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (6 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 07/15] perf vendor events intel: Update ivybridge/ivytown metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 09/15] perf vendor events intel: Update sandybridge metrics Ian Rogers
` (7 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Metrics are updated to make TMA info metric names
synchronized. Metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/jaketown/jkt-metrics.json | 224 +++++++++---------
1 file changed, 112 insertions(+), 112 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json b/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json
index 66a6f657bd6f..35b1a3aa728d 100644
--- a/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json
@@ -50,7 +50,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -82,7 +82,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -98,12 +98,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -123,7 +123,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -133,7 +133,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -142,16 +142,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1",
@@ -163,14 +163,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_slots",
+ "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -207,7 +207,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -225,170 +225,170 @@
"PublicDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences. This highly-correlates with the uop length of these instructions/sequences.",
"ScaleUnit": "100%"
},
- {
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
- },
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
- },
- {
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_mem_bandwidth"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_DISPATCHED.THREAD / (cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
"PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_lcp"
},
{
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_DISPATCHED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ "BriefDescription": "Total number of retired Instructions",
+ "MetricExpr": "INST_RETIRED.ANY",
+ "MetricGroup": "Summary;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_inst_mix_instructions",
+ "PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_DISPATCHED.THREAD / (cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
},
{
- "BriefDescription": "Total number of retired Instructions",
- "MetricExpr": "INST_RETIRED.ANY",
- "MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
- "PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_mem_bandwidth"
},
{
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
},
{
"BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
"MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
},
{
"BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
"MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
"MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "MetricName": "tma_info_system_kernel_cpi"
},
{
"BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
"MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
"MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Average number of parallel data read requests to external memory",
"MetricExpr": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182\\,thresh\\=1@",
"MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
+ "MetricName": "tma_info_system_mem_parallel_reads",
"PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
},
{
"BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_socket_clks / duration_time)",
+ "MetricExpr": "1e9 * (UNC_C_TOR_OCCUPANCY.MISS_OPCODE@filter_opc\\=0x182@ / UNC_C_TOR_INSERTS.MISS_OPCODE@filter_opc\\=0x182@) / (tma_info_system_socket_clks / duration_time)",
"MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
+ "MetricName": "tma_info_system_mem_read_latency",
"PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
- {
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
- },
- {
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
- },
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "cbox_0@event\\=0x0@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_DISPATCHED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -398,7 +398,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -407,11 +407,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage",
"ScaleUnit": "100%"
},
{
@@ -437,16 +437,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_info_dram_bw_use",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_info_system_dram_bw_use",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -456,7 +456,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -466,7 +466,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -475,7 +475,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -485,7 +485,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING)) / tma_info_clks",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING)) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -494,7 +494,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -504,7 +504,7 @@
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 09/15] perf vendor events intel: Update sandybridge metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (7 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 08/15] perf vendor events intel: Update jaketown metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:37 ` [PATCH v3 10/15] perf vendor events intel: Update sapphirerapids events/metrics Ian Rogers
` (6 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Metrics are updated to make TMA info metric names
synchronized. Metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/sandybridge/snb-metrics.json | 222 +++++++++---------
1 file changed, 111 insertions(+), 111 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json b/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
index 4b8bc19392a4..8898b6fd0dea 100644
--- a/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
@@ -50,7 +50,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -82,7 +82,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -98,12 +98,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_clks",
+ "MetricExpr": "12 * (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT + BACLEARS.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -123,7 +123,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "ARITH.FPU_DIV_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -133,7 +133,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_MISC_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "(1 - MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_MISC_RETIRED.LLC_MISS)) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -142,16 +142,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Related metrics: tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(7 * DTLB_LOAD_MISSES.STLB_HIT + DTLB_LOAD_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1",
@@ -163,14 +163,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Related metrics: tma_dsb_switches, tma_info_frontend_dsb_coverage, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_slots",
+ "MetricExpr": "4 * min(CPU_CLK_UNHALTED.THREAD, IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -207,7 +207,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -225,169 +225,169 @@
"PublicDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences. This highly-correlates with the uop length of these instructions/sequences.",
"ScaleUnit": "100%"
},
- {
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
- },
- {
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
- },
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
- },
- {
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_mem_bandwidth"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_DISPATCHED.THREAD / (cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + LSD.UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
"PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_lcp"
},
{
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_DISPATCHED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ "BriefDescription": "Total number of retired Instructions",
+ "MetricExpr": "INST_RETIRED.ANY",
+ "MetricGroup": "Summary;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_inst_mix_instructions",
+ "PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_DISPATCHED.THREAD / (cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@ / 2 if #SMT_on else cpu@UOPS_DISPATCHED.CORE\\,cmask\\=1@)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
},
{
- "BriefDescription": "Total number of retired Instructions",
- "MetricExpr": "INST_RETIRED.ANY",
- "MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
- "PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_mem_bandwidth"
},
{
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(FP_COMP_OPS_EXE.SSE_SCALAR_SINGLE + FP_COMP_OPS_EXE.SSE_SCALAR_DOUBLE + 2 * FP_COMP_OPS_EXE.SSE_PACKED_DOUBLE + 4 * (FP_COMP_OPS_EXE.SSE_PACKED_SINGLE + SIMD_FP_256.PACKED_DOUBLE) + 8 * SIMD_FP_256.PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
},
{
"BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
"MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
},
{
"BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
"MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
"MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "MetricName": "tma_info_system_kernel_cpi"
},
{
"BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
"MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
"MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Average number of parallel requests to external memory",
"MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
"MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_parallel_requests",
+ "MetricName": "tma_info_system_mem_parallel_requests",
"PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
},
{
"BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
"MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
"MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_request_latency"
- },
- {
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
- },
- {
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "MetricName": "tma_info_system_mem_request_latency"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "UNC_CLOCK.SOCKET",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_DISPATCHED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_clks",
+ "MetricExpr": "(12 * ITLB_MISSES.STLB_HIT + ITLB_MISSES.WALK_DURATION) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -397,7 +397,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
"MetricConstraint": "NO_GROUP_EVENTS_SMT",
- "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_MISC_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_clks",
+ "MetricExpr": "MEM_LOAD_UOPS_RETIRED.LLC_HIT / (MEM_LOAD_UOPS_RETIRED.LLC_HIT + 7 * MEM_LOAD_UOPS_MISC_RETIRED.LLC_MISS) * CYCLE_ACTIVITY.STALLS_L2_PENDING / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -406,11 +406,11 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage",
"ScaleUnit": "100%"
},
{
@@ -436,16 +436,16 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=6@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_info_dram_bw_use",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_info_system_dram_bw_use",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -455,7 +455,7 @@
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING) + RESOURCE_STALLS.SB) / (min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB) * tma_backend_bound",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -465,7 +465,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -474,7 +474,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -484,7 +484,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING)) / tma_info_clks",
+ "MetricExpr": "(min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.CYCLES_NO_DISPATCH) + cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=1@ - (cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=3@ if tma_info_thread_ipc > 1.8 else cpu@UOPS_DISPATCHED.THREAD\\,cmask\\=2@) - (RS_EVENTS.EMPTY_CYCLES if tma_fetch_latency > 0.1 else 0) + RESOURCE_STALLS.SB - RESOURCE_STALLS.SB - min(CPU_CLK_UNHALTED.THREAD, CYCLE_ACTIVITY.STALLS_L1D_PENDING)) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -493,7 +493,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -503,7 +503,7 @@
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "RESOURCE_STALLS.SB / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SB / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 10/15] perf vendor events intel: Update sapphirerapids events/metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (8 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 09/15] perf vendor events intel: Update sandybridge metrics Ian Rogers
@ 2023-05-17 17:37 ` Ian Rogers
2023-05-17 17:38 ` [PATCH v3 11/15] perf vendor events intel: Update skylake/skylakex events/metrics Ian Rogers
` (5 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:37 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update sapphirerapids events to v1.13 improving event
descriptions. Metrics are updated to make TMA info metric names
synchronized. Events and metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
.../arch/x86/sapphirerapids/memory.json | 6 +-
.../arch/x86/sapphirerapids/spr-metrics.json | 1357 ++++++++++-------
.../sapphirerapids/uncore-interconnect.json | 2 +-
.../x86/sapphirerapids/uncore-memory.json | 8 +-
5 files changed, 823 insertions(+), 552 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 1d2e63575da7..59afd27feb1d 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -23,7 +23,7 @@ GenuineIntel-6-A[AC],v1.01,meteorlake,core
GenuineIntel-6-1[AEF],v3,nehalemep,core
GenuineIntel-6-2E,v3,nehalemex,core
GenuineIntel-6-2A,v19,sandybridge,core
-GenuineIntel-6-(8F|CF),v1.12,sapphirerapids,core
+GenuineIntel-6-(8F|CF),v1.13,sapphirerapids,core
GenuineIntel-6-AF,v1.00,sierraforest,core
GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v55,skylake,core
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/memory.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/memory.json
index b72a36999930..e8bf7c9c44e1 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/memory.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/memory.json
@@ -32,18 +32,20 @@
"UMask": "0x3"
},
{
- "BriefDescription": "MEMORY_ACTIVITY.STALLS_L2_MISS",
+ "BriefDescription": "Execution stalls while L2 cache miss demand cacheable load request is outstanding.",
"CounterMask": "5",
"EventCode": "0x47",
"EventName": "MEMORY_ACTIVITY.STALLS_L2_MISS",
+ "PublicDescription": "Execution stalls while L2 cache miss demand cacheable load request is outstanding (will not count for uncacheable demand requests e.g. bus lock).",
"SampleAfterValue": "1000003",
"UMask": "0x5"
},
{
- "BriefDescription": "MEMORY_ACTIVITY.STALLS_L3_MISS",
+ "BriefDescription": "Execution stalls while L3 cache miss demand cacheable load request is outstanding.",
"CounterMask": "9",
"EventCode": "0x47",
"EventName": "MEMORY_ACTIVITY.STALLS_L3_MISS",
+ "PublicDescription": "Execution stalls while L3 cache miss demand cacheable load request is outstanding (will not count for uncacheable demand requests e.g. bus lock).",
"SampleAfterValue": "1000003",
"UMask": "0x9"
},
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json
index 4308e2483112..4f3dd85540b6 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json
@@ -29,10 +29,261 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
+ {
+ "BriefDescription": "Cycles per instruction retired; indicating how much time each executed instruction took; in units of cycles.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / INST_RETIRED.ANY",
+ "MetricName": "cpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "CPU operating frequency (in GHz)",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / CPU_CLK_UNHALTED.REF_TSC * #SYSTEM_TSC_FREQ / 1e9",
+ "MetricName": "cpu_operating_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Percentage of time spent in the active CPU power state C0",
+ "MetricExpr": "tma_info_system_cpu_utilization",
+ "MetricName": "cpu_utilization",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2nd_level_2mb_large_page_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the Data Translation Lookaside Buffer (DTLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2nd_level_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2nd_level_store_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are requesting memory from the CPU.",
+ "MetricExpr": "UNC_CHA_TOR_INSERTS.IO_PCIRDCUR * 64 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are writing memory to the CPU.",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IO_ITOM + UNC_CHA_TOR_INSERTS.IO_ITOMCACHENEAR) * 64 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "itlb_2nd_level_large_page_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the Instruction Translation Lookaside Buffer (ITLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "itlb_2nd_level_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the ITLB (Instruction TLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing in L1 instruction cache (includes prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.ALL_CODE_RD / INST_RETIRED.ANY",
+ "MetricName": "l1_i_code_read_misses_with_prefetches_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of demand load requests hitting in L1 data cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L1_HIT / INST_RETIRED.ANY",
+ "MetricName": "l1d_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L1 data cache (includes data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L1D.REPLACEMENT / INST_RETIRED.ANY",
+ "MetricName": "l1d_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_code_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed demand load requests hitting in L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed data read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L2 cache (includes code+data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_LINES_IN.ALL / INST_RETIRED.ANY",
+ "MetricName": "l2_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "UNC_CHA_TOR_INSERTS.IA_MISS_CRD / INST_RETIRED.ANY",
+ "MetricName": "llc_code_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of data read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IA_MISS_LLCPREFDATA + UNC_CHA_TOR_INSERTS.IA_MISS_DRD + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF) / INST_RETIRED.ANY",
+ "MetricName": "llc_data_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed to local memory in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_LOCAL / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_LOCAL) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_latency_for_local_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed to remote memory in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_REMOTE / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_REMOTE) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_latency_for_remote_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed to DRAM in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_DDR / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_DDR) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_DDR) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_to_dram_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand data read miss (read memory access) addressed to Intel(R) Optane(TM) Persistent Memory(PMEM) in nano seconds",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_PMM / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PMM) / (UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_PMM) * #num_packages)) * duration_time",
+ "MetricName": "llc_demand_data_read_miss_to_pmem_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of write requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.WRITES_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to remote memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_REMOTE * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_remote_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of write requests that miss the last level cache (LLC) and go to remote memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.WRITES_REMOTE * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_remote_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "The ratio of number of completed memory load instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
+ "MetricName": "loads_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "DDR memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.RD * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.WR * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory write bandwidth (MB/sec) caused by directory updates; includes DDR and Intel(R) Optane(TM) Persistent Memory(PMEM).",
+ "MetricExpr": "(UNC_CHA_DIR_UPDATE.HA + UNC_CHA_DIR_UPDATE.TOR + UNC_M2M_DIRECTORY_UPDATE.ANY) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_extra_write_bw_due_to_directory_updates",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory read that miss the last level cache (LLC) addressed to local DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_LOCAL) / (UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_REMOTE)",
+ "MetricName": "numa_reads_addressed_to_local_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Memory reads that miss the last level cache (LLC) addressed to remote DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "(UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_REMOTE) / (UNC_CHA_TOR_INSERTS.IA_MISS_DRD_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_LOCAL + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_REMOTE + UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PREF_REMOTE)",
+ "MetricName": "numa_reads_addressed_to_remote_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from decoded instruction cache (decoded stream buffer or DSB) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_decoded_icache",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Engine or MITE) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MITE_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_legacy_decode_pipeline",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from microcode sequencer (MS) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MS_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS + LSD.UOPS)",
+ "MetricName": "percent_uops_delivered_from_microcode_sequencer",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_PMM_RPQ_INSERTS * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_PMM_RPQ_INSERTS + UNC_M_PMM_WPQ_INSERTS) * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Intel(R) Optane(TM) Persistent Memory(PMEM) memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_PMM_WPQ_INSERTS * 64 / 1e6 / duration_time",
+ "MetricName": "pmem_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
{
"BriefDescription": "Percentage of cycles spent in System Management Interrupts.",
"MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
@@ -48,9 +299,15 @@
"MetricName": "smi_num",
"ScaleUnit": "1SMI#"
},
+ {
+ "BriefDescription": "The ratio of number of completed memory store instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_STORES / INST_RETIRED.ANY",
+ "MetricName": "stores_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5_11 + UOPS_DISPATCHED.PORT_6) / (5 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5_11 + UOPS_DISPATCHED.PORT_6) / (5 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -58,7 +315,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the Advanced Matrix Extensions (AMX) execution engine was busy with tile (arithmetic) operations",
- "MetricExpr": "EXE.AMX_BUSY / tma_info_core_clks",
+ "MetricExpr": "EXE.AMX_BUSY / tma_info_core_core_clks",
"MetricGroup": "Compute;HPC;Server;TopdownL5;tma_L5_group;tma_ports_utilized_0_group",
"MetricName": "tma_amx_busy",
"MetricThreshold": "tma_amx_busy > 0.5 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -66,7 +323,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * cpu@ASSISTS.ANY\\,umask\\=0x1B@ / tma_info_slots",
+ "MetricExpr": "100 * cpu@ASSISTS.ANY\\,umask\\=0x1B@ / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -75,7 +332,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops as a result of handing SSE to AVX* or AVX* to SSE transition Assists.",
- "MetricExpr": "63 * ASSISTS.SSE_AVX_MIX / tma_info_slots",
+ "MetricExpr": "63 * ASSISTS.SSE_AVX_MIX / tma_info_thread_slots",
"MetricGroup": "HPC;TopdownL5;tma_L5_group;tma_assists_group",
"MetricName": "tma_avx_assists",
"MetricThreshold": "tma_avx_assists > 0.1",
@@ -83,7 +340,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -103,17 +360,17 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction",
- "MetricExpr": "topdown\\-br\\-mispredict / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-br\\-mispredict / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "BadSpec;BrMispredicts;TmaL2;TopdownL2;tma_L2_group;tma_bad_speculation_group;tma_issueBM",
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: TOPDOWN.BR_MISPREDICT_SLOTS. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: TOPDOWN.BR_MISPREDICT_SLOTS. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -131,7 +388,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - tma_branch_mispredicts / tma_bad_speculation) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "(1 - tma_branch_mispredicts / tma_bad_speculation) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -141,7 +398,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(76 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 75.5 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(76 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 75.5 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -161,7 +418,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "75.5 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD + MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (1 - OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "75.5 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD + MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (1 - OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -170,16 +427,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIV_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIV_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -189,7 +446,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(MEMORY_ACTIVITY.STALLS_L3_MISS / tma_info_clks - tma_pmm_bound if #has_pmem > 0 else MEMORY_ACTIVITY.STALLS_L3_MISS / tma_info_clks)",
+ "MetricExpr": "(MEMORY_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks - tma_pmm_bound if #has_pmem > 0 else MEMORY_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks)",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -198,43 +455,43 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - MEMORY_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_clks",
+ "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - MEMORY_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_clks",
+ "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "80 * tma_info_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_clks",
+ "MetricExpr": "80 * tma_info_system_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -243,11 +500,11 @@
},
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
- "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -255,14 +512,14 @@
"MetricExpr": "max(0, tma_frontend_bound - tma_fetch_latency)",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "topdown\\-fetch\\-lat / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_slots",
+ "MetricExpr": "topdown\\-fetch\\-lat / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -281,7 +538,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) matrix uops fraction the CPU has retired (aggregated across all supported FP datatypes in AMX engine)",
- "MetricExpr": "cpu@AMX_OPS_RETIRED.BF16\\,cmask\\=1@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@AMX_OPS_RETIRED.BF16\\,cmask\\=1@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;HPC;Pipeline;Server;TopdownL4;tma_L4_group;tma_fp_arith_group",
"MetricName": "tma_fp_amx",
"MetricThreshold": "tma_fp_amx > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -300,7 +557,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of slots the CPU retired uops as a result of handing Floating Point (FP) Assists",
- "MetricExpr": "30 * ASSISTS.FP / tma_info_slots",
+ "MetricExpr": "30 * ASSISTS.FP / tma_info_thread_slots",
"MetricGroup": "HPC;TopdownL5;tma_L5_group;tma_assists_group",
"MetricName": "tma_fp_assists",
"MetricThreshold": "tma_fp_assists > 0.1",
@@ -309,7 +566,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) scalar uops fraction the CPU has retired",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + FP_ARITH_INST_RETIRED2.SCALAR) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + FP_ARITH_INST_RETIRED2.SCALAR) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_scalar",
"MetricThreshold": "tma_fp_scalar > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -318,7 +575,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) vector uops fraction the CPU has retired aggregated across all vector widths",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@ + FP_ARITH_INST_RETIRED2.VECTOR) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@ + FP_ARITH_INST_RETIRED2.VECTOR) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_vector",
"MetricThreshold": "tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -327,7 +584,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 128-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.128B_PACKED_HALF) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.128B_PACKED_HALF) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_128b",
"MetricThreshold": "tma_fp_vector_128b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -336,7 +593,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 256-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.256B_PACKED_HALF) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.256B_PACKED_HALF) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_256b",
"MetricThreshold": "tma_fp_vector_256b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -345,7 +602,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 512-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.512B_PACKED_HALF) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.512B_PACKED_HALF) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_512b",
"MetricThreshold": "tma_fp_vector_512b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -354,7 +611,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_slots",
+ "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -364,7 +621,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring fused instructions -- where one uop can represent multiple contiguous instructions",
- "MetricExpr": "tma_light_operations * INST_RETIRED.MACRO_FUSED / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * INST_RETIRED.MACRO_FUSED / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_fused_instructions",
"MetricThreshold": "tma_fused_instructions > 0.1 & tma_light_operations > 0.6",
@@ -373,7 +630,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences",
- "MetricExpr": "topdown\\-heavy\\-ops / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-heavy\\-ops / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "Retire;TmaL2;TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_heavy_operations",
"MetricThreshold": "tma_heavy_operations > 0.1",
@@ -383,7 +640,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "ICACHE_DATA.STALLS / tma_info_clks",
+ "MetricExpr": "ICACHE_DATA.STALLS / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -391,754 +648,754 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_ntaken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_ntaken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_taken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_taken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_ret",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_ret < 500"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
+ },
+ {
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
},
{
"BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
"MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead"
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers"
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code"
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_fb_full / (tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret"
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki"
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret"
},
{
"BriefDescription": "Fraction of branches that are non-taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_NTAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt"
+ "MetricName": "tma_info_branches_cond_nt"
},
{
"BriefDescription": "Fraction of branches that are taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk"
+ "MetricName": "tma_info_branches_cond_tk"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5"
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump"
+ },
+ {
+ "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
+ "MetricExpr": "1 - (tma_info_branches_cond_nt + tma_info_branches_cond_tk + tma_info_branches_callret + tma_info_branches_jump)",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_other_branches"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
"MetricExpr": "CPU_CLK_UNHALTED.DISTRIBUTED",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + FP_ARITH_INST_RETIRED2.SCALAR_HALF + 2 * (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED2.COMPLEX_SCALAR_HALF) + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * (FP_ARITH_INST_RETIRED2.128B_PACKED_HALF + cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@) + 16 * (FP_ARITH_INST_RETIRED2.256B_PACKED_HALF + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) + 32 * FP_ARITH_INST_RETIRED2.512B_PACKED_HALF + 4 * AMX_OPS_RETIRED.BF16",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(FP_ARITH_DISPATCHED.PORT_0 + FP_ARITH_DISPATCHED.PORT_1 + FP_ARITH_DISPATCHED.PORT_5) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / UOPS_ISSUED.ANY",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 6 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 6 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp"
},
{
"BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
"MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / cpu@DSB2MITE_SWITCHES.PENALTY_CYCLES\\,cmask\\=1\\,edge@",
"MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki"
+ "MetricName": "tma_info_frontend_dsb_switch_cost"
},
{
"BriefDescription": "Average number of Uops issued by front-end when it issued something",
"MetricExpr": "UOPS_ISSUED.ANY / cpu@UOPS_ISSUED.ANY\\,cmask\\=1@",
"MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc"
+ "MetricName": "tma_info_frontend_fetch_upc"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + FP_ARITH_INST_RETIRED2.SCALAR_HALF + 2 * (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED2.COMPLEX_SCALAR_HALF) + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * (FP_ARITH_INST_RETIRED2.128B_PACKED_HALF + cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@) + 16 * (FP_ARITH_INST_RETIRED2.256B_PACKED_HALF + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) + 32 * FP_ARITH_INST_RETIRED2.512B_PACKED_HALF + 4 * AMX_OPS_RETIRED.BF16",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
- },
- {
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(FP_ARITH_DISPATCHED.PORT_0 + FP_ARITH_DISPATCHED.PORT_1 + FP_ARITH_DISPATCHED.PORT_5) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
+ "BriefDescription": "Average Latency for L1 instruction cache misses",
+ "MetricExpr": "ICACHE_DATA.STALLS / cpu@ICACHE_DATA.STALLS\\,cmask\\=1\\,edge@",
+ "MetricGroup": "Fed;FetchLat;IcMiss",
+ "MetricName": "tma_info_frontend_icache_miss_latency"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "tma_info_flopc / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Average Latency for L1 instruction cache misses",
- "MetricExpr": "ICACHE_DATA.STALLS / cpu@ICACHE_DATA.STALLS\\,cmask\\=1\\,edge@",
- "MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency"
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
- {
- "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
- "MetricExpr": "UNC_CHA_TOR_INSERTS.IO_PCIRDCUR * 64 / 1e9 / duration_time",
- "MetricGroup": "IoBW;Mem;Server;SoC",
- "MetricName": "tma_info_io_write_bw"
- },
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + FP_ARITH_INST_RETIRED2.SCALAR + (cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@ + FP_ARITH_INST_RETIRED2.VECTOR))",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AMX operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / AMX_OPS_RETIRED.BF16",
"MetricGroup": "Flops;FpVector;InsType;Server",
- "MetricName": "tma_info_iparith_amx_f16",
- "MetricThreshold": "tma_info_iparith_amx_f16 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_amx_f16",
+ "MetricThreshold": "tma_info_inst_mix_iparith_amx_f16 < 10",
"PublicDescription": "Instructions per FP Arithmetic AMX operation (lower number means higher occurrence rate). Operations factored per matrices' sizes of the AMX instructions."
},
{
"BriefDescription": "Instructions per Integer Arithmetic AMX operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / AMX_OPS_RETIRED.INT8",
"MetricGroup": "InsType;IntVector;Server",
- "MetricName": "tma_info_iparith_amx_int8",
- "MetricThreshold": "tma_info_iparith_amx_int8 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_amx_int8",
+ "MetricThreshold": "tma_info_inst_mix_iparith_amx_int8 < 10",
"PublicDescription": "Instructions per Integer Arithmetic AMX operation (lower number means higher occurrence rate). Operations factored per matrices' sizes of the AMX instructions."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.128B_PACKED_HALF)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.256B_PACKED_HALF)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE + FP_ARITH_INST_RETIRED2.512B_PACKED_HALF)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx512",
- "MetricThreshold": "tma_info_iparith_avx512 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx512",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx512 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
- {
- "BriefDescription": "Instructions per a microcode Assist invocation",
- "MetricExpr": "INST_RETIRED.ANY / cpu@ASSISTS.ANY\\,umask\\=0x1B@",
- "MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_ipassist",
- "MetricThreshold": "tma_info_ipassist < 100e3",
- "PublicDescription": "Instructions per a microcode Assist invocation. See Assists tree node for details (lower number means higher occurrence rate)"
- },
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_flopc",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_flopc",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_ntaken",
- "MetricThreshold": "tma_info_ipmisp_cond_ntaken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_taken",
- "MetricThreshold": "tma_info_ipmisp_cond_taken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_ret",
- "MetricThreshold": "tma_info_ipmisp_ret < 500"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
"MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100"
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 13",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 13",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump"
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
+ "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_nonsilent_pki"
},
{
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
+ "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_silent_pki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw"
+ },
+ {
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load"
- },
- {
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
- "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_nonsilent_pki"
- },
- {
- "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
- "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_silent_pki"
+ "MetricName": "tma_info_memory_l1mpki_load"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / MEM_LOAD_COMPLETED.L1_MISS_ANY",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / cpu@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,cmask\\=1@",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
"BriefDescription": "Average Latency for L3 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.L3_MISS_DEMAND_DATA_RD / OFFCORE_REQUESTS.L3_MISS_DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l3_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l3_miss_latency"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / MEM_LOAD_COMPLETED.L1_MISS_ANY",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki"
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (4 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
+ },
+ {
+ "BriefDescription": "Instructions per a microcode Assist invocation",
+ "MetricExpr": "INST_RETIRED.ANY / cpu@ASSISTS.ANY\\,umask\\=0x1B@",
+ "MetricGroup": "Pipeline;Ret;Retire",
+ "MetricName": "tma_info_pipeline_ipassist",
+ "MetricThreshold": "tma_info_pipeline_ipassist < 100e3",
+ "PublicDescription": "Instructions per a microcode Assist invocation. See Assists tree node for details (lower number means higher occurrence rate)"
+ },
+ {
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
+ },
+ {
+ "BriefDescription": "Estimated fraction of retirement-cycles dealing with repeat instructions",
+ "MetricExpr": "INST_RETIRED.REP_ITERATION / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_strings_cycles",
+ "MetricThreshold": "tma_info_pipeline_strings_cycles > 0.1"
+ },
+ {
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "tma_info_core_flopc / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
+ "MetricExpr": "UNC_CHA_TOR_INSERTS.IO_PCIRDCUR * 64 / 1e9 / duration_time",
+ "MetricGroup": "IoBW;Mem;Server;SoC",
+ "MetricName": "tma_info_system_io_write_bw"
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]",
"MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_DDR / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_DDR) / uncore_cha_0@event\\=0x1@",
"MetricGroup": "Mem;MemoryLat;Server;SoC",
- "MetricName": "tma_info_mem_dram_read_latency",
+ "MetricName": "tma_info_system_mem_dram_read_latency",
"PublicDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
},
{
"BriefDescription": "Average number of parallel data read requests to external memory",
"MetricExpr": "UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD@thresh\\=1@",
"MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
+ "MetricName": "tma_info_system_mem_parallel_reads",
"PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
},
{
"BriefDescription": "Average latency of data read request to external 3D X-Point memory [in nanoseconds]",
"MetricExpr": "(1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD_PMM / UNC_CHA_TOR_INSERTS.IA_MISS_DRD_PMM) / uncore_cha_0@event\\=0x1@ if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryLat;Server;SoC",
- "MetricName": "tma_info_mem_pmm_read_latency",
+ "MetricName": "tma_info_system_mem_pmm_read_latency",
"PublicDescription": "Average latency of data read request to external 3D X-Point memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
},
{
"BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_socket_clks / duration_time)",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_system_socket_clks / duration_time)",
"MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
+ "MetricName": "tma_info_system_mem_read_latency",
"PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
- {
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_fb_full / (tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
- },
- {
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
- },
- {
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_pmm_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
- },
- {
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers"
- },
- {
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
- },
- {
- "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
- "MetricExpr": "1 - (tma_info_cond_nt + tma_info_cond_tk + tma_info_callret + tma_info_jump)",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_other_branches"
- },
- {
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (4 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
- },
{
"BriefDescription": "Average 3DXP Memory Bandwidth Use for reads [GB / sec]",
"MetricExpr": "(64 * UNC_M_PMM_RPQ_INSERTS / 1e9 / duration_time if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryBW;Server;SoC",
- "MetricName": "tma_info_pmm_read_bw"
+ "MetricName": "tma_info_system_pmm_read_bw"
},
{
"BriefDescription": "Average 3DXP Memory Bandwidth Use for Writes [GB / sec]",
"MetricExpr": "(64 * UNC_M_PMM_WPQ_INSERTS / 1e9 / duration_time if #has_pmem > 0 else 0)",
"MetricGroup": "Mem;MemoryBW;Server;SoC",
- "MetricName": "tma_info_pmm_write_bw"
- },
- {
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_retiring * tma_info_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
- },
- {
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "TOPDOWN.SLOTS",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
- },
- {
- "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
- "MetricExpr": "(tma_info_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
- "MetricGroup": "SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots_utilization"
+ "MetricName": "tma_info_system_pmm_write_bw"
},
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_DISTRIBUTED if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "uncore_cha_0@event\\=0x1@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
- },
- {
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki"
- },
- {
- "BriefDescription": "Estimated fraction of retirement-cycles dealing with repeat instructions",
- "MetricExpr": "INST_RETIRED.REP_ITERATION / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_strings_cycles",
- "MetricThreshold": "tma_info_strings_cycles > 0.1"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Tera Integer (matrix) Operations Per Second",
"MetricExpr": "8 * AMX_OPS_RETIRED.INT8 / 1e12 / duration_time",
"MetricGroup": "Cor;HPC;IntVector;Server",
- "MetricName": "tma_info_tiops"
+ "MetricName": "tma_info_system_tiops"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
- },
- {
- "BriefDescription": "Uops Per Instruction",
- "MetricExpr": "tma_retiring * tma_info_slots / INST_RETIRED.ANY",
- "MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_system_turbo_utilization"
},
{
"BriefDescription": "Cross-socket Ultra Path Interconnect (UPI) data transmit bandwidth for data only [MB / sec]",
"MetricExpr": "UNC_UPI_TxL_FLITS.ALL_DATA * 64 / 9 / 1e6",
"MetricGroup": "Server;SoC",
- "MetricName": "tma_info_upi_data_transmit_bw"
+ "MetricName": "tma_info_system_upi_data_transmit_bw"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "TOPDOWN.SLOTS",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
+ },
+ {
+ "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
+ "MetricExpr": "(tma_info_thread_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
+ "MetricGroup": "SMT;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots_utilization"
+ },
+ {
+ "BriefDescription": "Uops Per Instruction",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / INST_RETIRED.ANY",
+ "MetricGroup": "Pipeline;Ret;Retire",
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
- "MetricExpr": "tma_retiring * tma_info_slots / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 9"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 9"
},
{
"BriefDescription": "This metric approximates arithmetic Integer (Int) matrix uops fraction the CPU has retired (aggregated across all supported Int datatypes in AMX engine)",
- "MetricExpr": "cpu@AMX_OPS_RETIRED.INT8\\,cmask\\=1@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@AMX_OPS_RETIRED.INT8\\,cmask\\=1@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;HPC;IntVector;Pipeline;Server;TopdownL4;tma_L4_group;tma_int_operations_group",
"MetricName": "tma_int_amx",
"MetricThreshold": "tma_int_amx > 0.1 & (tma_int_operations > 0.1 & tma_light_operations > 0.6)",
@@ -1156,7 +1413,7 @@
},
{
"BriefDescription": "This metric represents 128-bit vector Integer ADD/SUB/SAD or VNNI (Vector Neural Network Instructions) uops fraction the CPU has retired",
- "MetricExpr": "(INT_VEC_RETIRED.ADD_128 + INT_VEC_RETIRED.VNNI_128) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(INT_VEC_RETIRED.ADD_128 + INT_VEC_RETIRED.VNNI_128) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;IntVector;Pipeline;TopdownL4;tma_L4_group;tma_int_operations_group;tma_issue2P",
"MetricName": "tma_int_vector_128b",
"MetricThreshold": "tma_int_vector_128b > 0.1 & (tma_int_operations > 0.1 & tma_light_operations > 0.6)",
@@ -1165,7 +1422,7 @@
},
{
"BriefDescription": "This metric represents 256-bit vector Integer ADD/SUB/SAD or VNNI (Vector Neural Network Instructions) uops fraction the CPU has retired",
- "MetricExpr": "(INT_VEC_RETIRED.ADD_256 + INT_VEC_RETIRED.MUL_256 + INT_VEC_RETIRED.VNNI_256) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(INT_VEC_RETIRED.ADD_256 + INT_VEC_RETIRED.MUL_256 + INT_VEC_RETIRED.VNNI_256) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;IntVector;Pipeline;TopdownL4;tma_L4_group;tma_int_operations_group;tma_issue2P",
"MetricName": "tma_int_vector_256b",
"MetricThreshold": "tma_int_vector_256b > 0.1 & (tma_int_operations > 0.1 & tma_light_operations > 0.6)",
@@ -1174,7 +1431,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_TAG.STALLS / tma_info_clks",
+ "MetricExpr": "ICACHE_TAG.STALLS / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1183,7 +1440,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((EXE_ACTIVITY.BOUND_ON_LOADS - MEMORY_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((EXE_ACTIVITY.BOUND_ON_LOADS - MEMORY_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1193,7 +1450,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(MEMORY_ACTIVITY.STALLS_L1D_MISS - MEMORY_ACTIVITY.STALLS_L2_MISS) / tma_info_clks",
+ "MetricExpr": "(MEMORY_ACTIVITY.STALLS_L1D_MISS - MEMORY_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1202,7 +1459,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(MEMORY_ACTIVITY.STALLS_L2_MISS - MEMORY_ACTIVITY.STALLS_L3_MISS) / tma_info_clks",
+ "MetricExpr": "(MEMORY_ACTIVITY.STALLS_L2_MISS - MEMORY_ACTIVITY.STALLS_L3_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1211,20 +1468,20 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "33 * tma_info_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "33 * tma_info_system_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "DECODE.LCP / tma_info_clks",
+ "MetricExpr": "DECODE.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -1239,7 +1496,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "UOPS_DISPATCHED.PORT_2_3_10 / (3 * tma_info_core_clks)",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_2_3_10 / (3 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -1256,7 +1513,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1264,7 +1521,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
- "MetricExpr": "71 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "71 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_local_dram",
"MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1274,7 +1531,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_clks",
+ "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1293,7 +1550,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to memory bandwidth Allocation feature (RDT's memory bandwidth throttling).",
- "MetricExpr": "INT_MISC.MBA_STALLS / tma_info_clks",
+ "MetricExpr": "INT_MISC.MBA_STALLS / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;Server;TopdownL5;tma_L5_group;tma_mem_bandwidth_group",
"MetricName": "tma_mba_stalls",
"MetricThreshold": "tma_mba_stalls > 0.1 & (tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1301,25 +1558,25 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the Memory subsystem within the Backend was a bottleneck",
- "MetricExpr": "topdown\\-mem\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-mem\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "Backend;TmaL2;TopdownL2;tma_L2_group;tma_backend_bound_group",
"MetricName": "tma_memory_bound",
"MetricThreshold": "tma_memory_bound > 0.2 & tma_backend_bound > 0.2",
@@ -1329,7 +1586,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to LFENCE Instructions.",
- "MetricExpr": "13 * MISC2_RETIRED.LFENCE / tma_info_clks",
+ "MetricExpr": "13 * MISC2_RETIRED.LFENCE / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_memory_fence",
"MetricThreshold": "tma_memory_fence > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -1338,7 +1595,7 @@
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring memory operations -- uops for memory load or store accesses.",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_light_operations * MEM_UOP_RETIRED.ANY / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * MEM_UOP_RETIRED.ANY / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_memory_operations",
"MetricThreshold": "tma_memory_operations > 0.1 & tma_light_operations > 0.6",
@@ -1346,7 +1603,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.MS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.MS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -1355,25 +1612,25 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "tma_branch_mispredicts / tma_bad_speculation * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "tma_branch_mispredicts / tma_bad_speculation * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 6 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 6 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
{
"BriefDescription": "The Mixing_Vectors metric gives the percentage of injected blend uops out of all uops issued",
- "MetricExpr": "160 * ASSISTS.SSE_AVX_MIX / tma_info_clks",
+ "MetricExpr": "160 * ASSISTS.SSE_AVX_MIX / tma_info_thread_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_issueMV;tma_ports_utilized_0_group",
"MetricName": "tma_mixing_vectors",
"MetricThreshold": "tma_mixing_vectors > 0.05",
@@ -1382,7 +1639,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * cpu@UOPS_RETIRED.MS\\,cmask\\=1\\,edge@ / (tma_retiring * tma_info_slots / UOPS_ISSUED.ANY) / tma_info_clks",
+ "MetricExpr": "3 * cpu@UOPS_RETIRED.MS\\,cmask\\=1\\,edge@ / (tma_retiring * tma_info_thread_slots / UOPS_ISSUED.ANY) / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1391,7 +1648,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch instructions that were not fused",
- "MetricExpr": "tma_light_operations * (BR_INST_RETIRED.ALL_BRANCHES - INST_RETIRED.MACRO_FUSED) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * (BR_INST_RETIRED.ALL_BRANCHES - INST_RETIRED.MACRO_FUSED) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_non_fused_branches",
"MetricThreshold": "tma_non_fused_branches > 0.1 & tma_light_operations > 0.6",
@@ -1400,7 +1657,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring NOP (no op) instructions",
- "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_nop_instructions",
"MetricThreshold": "tma_nop_instructions > 0.1 & tma_light_operations > 0.6",
@@ -1419,7 +1676,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of slots the CPU retired uops as a result of handing Page Faults",
- "MetricExpr": "99 * ASSISTS.PAGE_FAULT / tma_info_slots",
+ "MetricExpr": "99 * ASSISTS.PAGE_FAULT / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_assists_group",
"MetricName": "tma_page_faults",
"MetricThreshold": "tma_page_faults > 0.05",
@@ -1428,7 +1685,7 @@
},
{
"BriefDescription": "This metric roughly estimates (based on idle latencies) how often the CPU was stalled on accesses to external 3D-Xpoint (Crystal Ridge, a.k.a",
- "MetricExpr": "(((1 - ((19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS))) / (19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + (25 * (MEM_LOAD_RETIRED.LOCAL_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0) + 33 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0))) if #has_pmem > 0 else 0)) * (MEMORY_ACTIVITY.STALLS_L3_MISS / tma_info_clks) if 1e6 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM + MEM_LOAD_RETIRED.LOCAL_PMM) > MEM_LOAD_RETIRED.L1_MISS else 0) if #has_pmem > 0 else 0)",
+ "MetricExpr": "(((1 - ((19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS))) / (19 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + 10 * (MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS)) + (25 * (MEM_LOAD_RETIRED.LOCAL_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0) + 33 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) if #has_pmem > 0 else 0))) if #has_pmem > 0 else 0)) * (MEMORY_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks) if 1e6 * (MEM_LOAD_L3_MISS_RETIRED.REMOTE_PMM + MEM_LOAD_RETIRED.LOCAL_PMM) > MEM_LOAD_RETIRED.L1_MISS else 0) if #has_pmem > 0 else 0)",
"MetricGroup": "MemoryBound;Server;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_pmm_bound",
"MetricThreshold": "tma_pmm_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1437,7 +1694,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -1446,7 +1703,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -1455,7 +1712,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1464,7 +1721,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - EXE_ACTIVITY.BOUND_ON_LOADS) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * cpu@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@)) / tma_info_clks if ARITH.DIV_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - EXE_ACTIVITY.BOUND_ON_LOADS else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * cpu@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@) / tma_info_clks)",
+ "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - EXE_ACTIVITY.BOUND_ON_LOADS) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * cpu@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@)) / tma_info_thread_clks if ARITH.DIV_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - EXE_ACTIVITY.BOUND_ON_LOADS else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * cpu@EXE_ACTIVITY.2_PORTS_UTIL\\,umask\\=0xc@) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1473,7 +1730,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - EXE_ACTIVITY.BOUND_ON_LOADS) / tma_info_clks",
+ "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_thread_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - EXE_ACTIVITY.BOUND_ON_LOADS) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1482,7 +1739,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1491,7 +1748,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1500,7 +1757,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_clks",
+ "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1509,7 +1766,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote cache in other sockets including synchronizations issues",
- "MetricExpr": "(135.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 135.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(135.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 135.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Server;Snoop;TopdownL5;tma_L5_group;tma_issueSyncxn;tma_mem_latency_group",
"MetricName": "tma_remote_cache",
"MetricThreshold": "tma_remote_cache > 0.05 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1518,7 +1775,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
- "MetricExpr": "149 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "149 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_remote_dram",
"MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1527,7 +1784,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1537,7 +1794,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -1546,7 +1803,7 @@
},
{
"BriefDescription": "This metric represents Shuffle (cross \"vector lane\" data transfers) uops fraction the CPU has retired.",
- "MetricExpr": "INT_VEC_RETIRED.SHUFFLES / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "INT_VEC_RETIRED.SHUFFLES / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "HPC;Pipeline;TopdownL4;tma_L4_group;tma_int_operations_group",
"MetricName": "tma_shuffles",
"MetricThreshold": "tma_shuffles > 0.1 & (tma_int_operations > 0.1 & tma_light_operations > 0.6)",
@@ -1554,7 +1811,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to PAUSE Instructions",
- "MetricExpr": "CPU_CLK_UNHALTED.PAUSE / tma_info_clks",
+ "MetricExpr": "CPU_CLK_UNHALTED.PAUSE / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_slow_pause",
"MetricThreshold": "tma_slow_pause > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -1563,7 +1820,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1572,7 +1829,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1581,16 +1838,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(XQ.FULL_CYCLES + L1D_PEND_MISS.L2_STALLS) / tma_info_clks",
+ "MetricExpr": "(XQ.FULL_CYCLES + L1D_PEND_MISS.L2_STALLS) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1599,7 +1856,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1608,7 +1865,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
- "MetricExpr": "(MEM_STORE_RETIRED.L2_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(MEM_STORE_RETIRED.L2_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1617,7 +1874,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1634,7 +1891,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1642,7 +1899,7 @@
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to Streaming store memory accesses; Streaming store optimize out a read request required by RFO stores",
- "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_clks",
+ "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueSmSt;tma_store_bound_group",
"MetricName": "tma_streaming_stores",
"MetricThreshold": "tma_streaming_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1651,7 +1908,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "INT_MISC.UNKNOWN_BRANCH_CYCLES / tma_info_clks",
+ "MetricExpr": "INT_MISC.UNKNOWN_BRANCH_CYCLES / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -1694,5 +1951,17 @@
"MetricGroup": "transaction",
"MetricName": "tsx_transactional_cycles",
"ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uncore operating frequency in GHz",
+ "MetricExpr": "UNC_CHA_CLOCKTICKS / (source_count(UNC_CHA_CLOCKTICKS) * #num_packages) / 1e9 / duration_time",
+ "MetricName": "uncore_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Intel(R) Ultra Path Interconnect (UPI) data transmit bandwidth (MB/sec)",
+ "MetricExpr": "UNC_UPI_TxL_FLITS.ALL_DATA * 7.111111111111111 / 1e6 / duration_time",
+ "MetricName": "upi_data_transmit_bw",
+ "ScaleUnit": "1MB/s"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-interconnect.json
index 08faf38115d9..6800de05c836 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-interconnect.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-interconnect.json
@@ -464,7 +464,7 @@
"Unit": "M2M"
},
{
- "BriefDescription": "Counts the time when FM didn? do d2c for fill reads (cross tile case)",
+ "BriefDescription": "Counts the time when FM didn't do d2c for fill reads (cross tile case)",
"EventCode": "0x4a",
"EventName": "UNC_M2M_DIRECT2CORE_NOT_TAKEN_NOTFORKED",
"PerPkg": "1",
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json
index 225333561295..3ff9e9b722c8 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json
@@ -2480,11 +2480,11 @@
"Unit": "iMC"
},
{
- "BriefDescription": "DRAM Precharge commands. : Precharge due to (?)",
+ "BriefDescription": "DRAM Precharge commands",
"EventCode": "0x03",
"EventName": "UNC_M_PRE_COUNT.PGT",
"PerPkg": "1",
- "PublicDescription": "DRAM Precharge commands. : Precharge due to (?) : Counts the number of DRAM Precharge commands sent on this channel.",
+ "PublicDescription": "DRAM Precharge commands. Counts the number of DRAM Precharge commands sent on this channel.",
"UMask": "0x88",
"Unit": "iMC"
},
@@ -3236,7 +3236,7 @@
"Unit": "iMC"
},
{
- "BriefDescription": "2LM Tag check hit due to memory read (bug?)",
+ "BriefDescription": "2LM Tag check hit due to memory read",
"EventCode": "0xd3",
"EventName": "UNC_M_TAGCHK.NM_RD_HIT",
"PerPkg": "1",
@@ -3244,7 +3244,7 @@
"Unit": "iMC"
},
{
- "BriefDescription": "2LM Tag check hit due to memory write (bug?)",
+ "BriefDescription": "2LM Tag check hit due to memory write",
"EventCode": "0xd3",
"EventName": "UNC_M_TAGCHK.NM_WR_HIT",
"PerPkg": "1",
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 11/15] perf vendor events intel: Update skylake/skylakex events/metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (9 preceding siblings ...)
2023-05-17 17:37 ` [PATCH v3 10/15] perf vendor events intel: Update sapphirerapids events/metrics Ian Rogers
@ 2023-05-17 17:38 ` Ian Rogers
2023-05-17 17:38 ` [PATCH v3 12/15] perf vendor events intel: Update snowridgex events Ian Rogers
` (4 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:38 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update skylake events to v60 and skylakex events to v1.30, adding the
events FP_ARITH_INST_RETIRED.4_FLOPS, FP_ARITH_INST_RETIRED.8_FLOPS,
FP_ARITH_INST_RETIRED.SCALAR, FP_ARITH_INST_RETIRED.VECTOR and
INT_MISC.CLEARS_COUNT. Metrics are updated to make TMA info metric
names synchronized. Events and metrics were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 4 +-
.../arch/x86/skylake/floating-point.json | 8 +
.../pmu-events/arch/x86/skylake/pipeline.json | 15 +-
.../arch/x86/skylake/skl-metrics.json | 875 ++++++------
.../arch/x86/skylakex/floating-point.json | 31 +
.../arch/x86/skylakex/pipeline.json | 23 +-
.../arch/x86/skylakex/skx-metrics.json | 1183 ++++++++++-------
7 files changed, 1219 insertions(+), 920 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 59afd27feb1d..4731a92af9f9 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -26,8 +26,8 @@ GenuineIntel-6-2A,v19,sandybridge,core
GenuineIntel-6-(8F|CF),v1.13,sapphirerapids,core
GenuineIntel-6-AF,v1.00,sierraforest,core
GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
-GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v55,skylake,core
-GenuineIntel-6-55-[01234],v1.29,skylakex,core
+GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v56,skylake,core
+GenuineIntel-6-55-[01234],v1.30,skylakex,core
GenuineIntel-6-86,v1.20,snowridgex,core
GenuineIntel-6-8[CD],v1.10,tigerlake,core
GenuineIntel-6-2C,v4,westmereep-dp,core
diff --git a/tools/perf/pmu-events/arch/x86/skylake/floating-point.json b/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
index 4d494a5cabbf..5891bd74af60 100644
--- a/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
@@ -31,6 +31,14 @@
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and packed double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.4_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 128-bit packed single precision and 256-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each element. Applies to SSE* and AVX* packed single precision floating-point and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x18"
+ },
{
"BriefDescription": "Counts once for most SIMD scalar computational floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
"EventCode": "0xC7",
diff --git a/tools/perf/pmu-events/arch/x86/skylake/pipeline.json b/tools/perf/pmu-events/arch/x86/skylake/pipeline.json
index 2dfc3af08eff..cc800fb8180a 100644
--- a/tools/perf/pmu-events/arch/x86/skylake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/skylake/pipeline.json
@@ -26,12 +26,21 @@
"UMask": "0x4"
},
{
- "BriefDescription": "Conditional branch instructions retired.",
+ "BriefDescription": "Conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.CONDITIONAL]",
+ "Errata": "SKL091",
+ "EventCode": "0xC4",
+ "EventName": "BR_INST_RETIRED.COND",
+ "PublicDescription": "This event counts conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.CONDITIONAL]",
+ "SampleAfterValue": "400009",
+ "UMask": "0x1"
+ },
+ {
+ "BriefDescription": "Conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.COND]",
"Errata": "SKL091",
"EventCode": "0xC4",
"EventName": "BR_INST_RETIRED.CONDITIONAL",
"PEBS": "1",
- "PublicDescription": "This event counts conditional branch instructions retired.",
+ "PublicDescription": "This event counts conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.COND]",
"SampleAfterValue": "400009",
"UMask": "0x1"
},
@@ -405,9 +414,9 @@
"UMask": "0x1"
},
{
- "AnyThread": "1",
"BriefDescription": "Clears speculative count",
"CounterMask": "1",
+ "EdgeDetect": "1",
"EventCode": "0x0D",
"EventName": "INT_MISC.CLEARS_COUNT",
"PublicDescription": "Counts the number of speculative clears due to any type of branch misprediction or machine clears",
diff --git a/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json b/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json
index 21ef6c9be816..2ed88842b880 100644
--- a/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json
@@ -50,7 +50,7 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
@@ -71,7 +71,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -80,7 +80,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -88,7 +88,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * (FP_ASSIST.ANY + OTHER_ASSISTS.ANY) / tma_info_slots",
+ "MetricExpr": "100 * (FP_ASSIST.ANY + OTHER_ASSISTS.ANY) / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -97,7 +97,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "1 - tma_frontend_bound - (UOPS_ISSUED.ANY + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "1 - tma_frontend_bound - (UOPS_ISSUED.ANY + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -107,7 +107,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -123,12 +123,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -146,7 +146,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -156,7 +156,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(18.5 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM + 16.5 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(18.5 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM + 16.5 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -177,7 +177,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "16.5 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "16.5 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -186,16 +186,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -205,7 +205,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound",
+ "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -214,45 +214,45 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "min(9 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_clks",
+ "MetricExpr": "min(9 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(9 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_clks",
+ "MetricExpr": "(9 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "22 * tma_info_average_frequency * OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_clks",
+ "MetricExpr": "22 * tma_info_system_average_frequency * OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -262,11 +262,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -274,14 +274,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_slots",
+ "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -347,7 +347,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -366,7 +366,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences",
- "MetricExpr": "(UOPS_RETIRED.RETIRE_SLOTS + UOPS_RETIRED.MACRO_FUSED - INST_RETIRED.ANY) / tma_info_slots",
+ "MetricExpr": "(UOPS_RETIRED.RETIRE_SLOTS + UOPS_RETIRED.MACRO_FUSED - INST_RETIRED.ANY) / tma_info_thread_slots",
"MetricGroup": "Retire;TmaL2;TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_heavy_operations",
"MetricThreshold": "tma_heavy_operations > 0.1",
@@ -376,7 +376,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "(ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@) / tma_info_clks",
+ "MetricExpr": "(ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -384,220 +384,231 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
+ },
+ {
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
},
{
"BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
"MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead"
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((BR_INST_RETIRED.CONDITIONAL + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers"
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((BR_INST_RETIRED.CONDITIONAL + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code"
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret"
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki"
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret"
},
{
"BriefDescription": "Fraction of branches that are non-taken conditionals",
"MetricExpr": "BR_INST_RETIRED.NOT_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt"
+ "MetricName": "tma_info_branches_cond_nt"
},
{
"BriefDescription": "Fraction of branches that are taken conditionals",
"MetricExpr": "(BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk"
+ "MetricName": "tma_info_branches_cond_tk"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5"
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
- },
- {
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp"
},
{
"BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
"MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / DSB2MITE_SWITCHES.COUNT",
"MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki"
+ "MetricName": "tma_info_frontend_dsb_switch_cost"
},
{
"BriefDescription": "Average number of Uops issued by front-end when it issued something",
"MetricExpr": "UOPS_ISSUED.ANY / cpu@UOPS_ISSUED.ANY\\,cmask\\=1@",
"MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc"
+ "MetricName": "tma_info_frontend_fetch_upc"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
- },
- {
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
+ "BriefDescription": "Average Latency for L1 instruction cache misses",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@ + 2",
+ "MetricGroup": "Fed;FetchLat;IcMiss",
+ "MetricName": "tma_info_frontend_icache_miss_latency"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Average Latency for L1 instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@ + 2",
- "MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency"
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
@@ -605,416 +616,404 @@
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0x3c@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
"MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100"
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump"
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load"
- },
- {
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_l1mpki_load"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki"
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricConstraint": "NO_GROUP_EVENTS_NMI",
+ "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING + EPT.WALK_PENDING) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki"
+ },
+ {
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
+ },
+ {
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
+ },
+ {
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
+ },
+ {
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
+ },
+ {
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_ARB_TRK_REQUESTS.ALL + UNC_ARB_COH_TRK_REQUESTS.ALL) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
},
{
"BriefDescription": "Average number of parallel data read requests to external memory",
"MetricExpr": "UNC_ARB_TRK_OCCUPANCY.DATA_READ / UNC_ARB_TRK_OCCUPANCY.DATA_READ@thresh\\=1@",
"MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
+ "MetricName": "tma_info_system_mem_parallel_reads",
"PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
},
{
"BriefDescription": "Average number of parallel requests to external memory",
"MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
"MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_parallel_requests",
+ "MetricName": "tma_info_system_mem_parallel_requests",
"PublicDescription": "Average number of parallel requests to external memory. Accounts for all requests"
},
{
"BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_ARB_TRK_OCCUPANCY.DATA_READ / UNC_ARB_TRK_REQUESTS.DATA_READ) / (tma_info_socket_clks / duration_time)",
+ "MetricExpr": "1e9 * (UNC_ARB_TRK_OCCUPANCY.DATA_READ / UNC_ARB_TRK_REQUESTS.DATA_READ) / (tma_info_system_socket_clks / duration_time)",
"MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
+ "MetricName": "tma_info_system_mem_read_latency",
"PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
{
"BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
"MetricExpr": "UNC_ARB_TRK_OCCUPANCY.ALL / UNC_ARB_TRK_REQUESTS.ALL",
"MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_request_latency"
+ "MetricName": "tma_info_system_mem_request_latency"
},
{
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
+ "MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
+ "MetricGroup": "SMT",
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
+ "BriefDescription": "Socket actual clocks when any core is active on that socket",
+ "MetricExpr": "UNC_CLOCK.SOCKET",
+ "MetricGroup": "SoC",
+ "MetricName": "tma_info_system_socket_clks"
},
{
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
+ "BriefDescription": "Average Frequency Utilization relative nominal frequency",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricGroup": "Power",
+ "MetricName": "tma_info_system_turbo_utilization"
},
{
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers"
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
},
{
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING + EPT.WALK_PENDING) / (2 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
},
{
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
},
{
"BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
+ "MetricExpr": "4 * tma_info_core_core_clks",
"MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
- },
- {
- "BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
- "MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
- "MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
- },
- {
- "BriefDescription": "Socket actual clocks when any core is active on that socket",
- "MetricExpr": "UNC_CLOCK.SOCKET",
- "MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
- },
- {
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki"
- },
- {
- "BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
- "MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1023,7 +1022,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1033,7 +1032,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks)",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1042,7 +1041,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1051,20 +1050,20 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "6.5 * tma_info_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "6.5 * tma_info_system_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -1079,7 +1078,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -1097,7 +1096,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1105,7 +1104,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
- "MetricExpr": "(12 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (9 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_clks",
+ "MetricExpr": "(12 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (9 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1125,20 +1124,20 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
@@ -1162,7 +1161,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -1171,19 +1170,19 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
@@ -1198,7 +1197,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1234,7 +1233,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -1243,7 +1242,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -1252,7 +1251,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -1261,7 +1260,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -1279,7 +1278,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -1288,7 +1287,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1297,7 +1296,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -1306,7 +1305,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((EXE_ACTIVITY.EXE_BOUND_0_PORTS + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_clks)",
+ "MetricExpr": "((EXE_ACTIVITY.EXE_BOUND_0_PORTS + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_thread_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1315,7 +1314,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_NONE / 2 if #SMT_on else CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_core_clks",
+ "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_NONE / 2 if #SMT_on else CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1324,7 +1323,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_1 - UOPS_EXECUTED.CORE_CYCLES_GE_2) / 2 if #SMT_on else EXE_ACTIVITY.1_PORTS_UTIL) / tma_info_core_clks",
+ "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_1 - UOPS_EXECUTED.CORE_CYCLES_GE_2) / 2 if #SMT_on else EXE_ACTIVITY.1_PORTS_UTIL) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1333,7 +1332,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_2 - UOPS_EXECUTED.CORE_CYCLES_GE_3) / 2 if #SMT_on else EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_core_clks",
+ "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_2 - UOPS_EXECUTED.CORE_CYCLES_GE_3) / 2 if #SMT_on else EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1342,7 +1341,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_GE_3 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_3) / tma_info_core_clks",
+ "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_GE_3 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_3) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1350,7 +1349,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1360,7 +1359,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "PARTIAL_RAT_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "PARTIAL_RAT_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -1370,7 +1369,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1379,7 +1378,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1388,16 +1387,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1406,7 +1405,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1416,7 +1415,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 9 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1425,7 +1424,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1441,7 +1440,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1449,7 +1448,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "9 * BACLEARS.ANY / tma_info_clks",
+ "MetricExpr": "9 * BACLEARS.ANY / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
diff --git a/tools/perf/pmu-events/arch/x86/skylakex/floating-point.json b/tools/perf/pmu-events/arch/x86/skylakex/floating-point.json
index 64dd36387209..384b3c551a1f 100644
--- a/tools/perf/pmu-events/arch/x86/skylakex/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/skylakex/floating-point.json
@@ -31,6 +31,14 @@
"SampleAfterValue": "2000003",
"UMask": "0x20"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 128-bit packed single and 256-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and packed double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.4_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 128-bit packed single precision and 256-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each element. Applies to SSE* and AVX* packed single precision floating-point and packed double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX RCP14 RSQRT14 SQRT DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x18"
+ },
{
"BriefDescription": "Counts number of SSE/AVX computational 512-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 8 computation operations, one for each element. Applies to SSE* and AVX* packed double precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT RSQRT14 RCP14 FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element.",
"EventCode": "0xC7",
@@ -47,6 +55,22 @@
"SampleAfterValue": "2000003",
"UMask": "0x80"
},
+ {
+ "BriefDescription": "Number of SSE/AVX computational 256-bit packed single precision and 512-bit packed double precision FP instructions retired; some instructions will count twice as noted below. Each count represents 8 computation operations, 1 for each element. Applies to SSE* and AVX* packed single precision and double precision FP instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT RSQRT RSQRT14 RCP RCP14 DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB count twice as they perform 2 calculations per element.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.8_FLOPS",
+ "PublicDescription": "Number of SSE/AVX computational 256-bit packed single precision and 512-bit packed double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 8 computation operations, one for each element. Applies to SSE* and AVX* packed single precision and double precision floating-point instructions: ADD SUB HADD HSUB SUBADD MUL DIV MIN MAX SQRT RSQRT RSQRT14 RCP RCP14 DPP FM(N)ADD/SUB. DPP and FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x18"
+ },
+ {
+ "BriefDescription": "Counts once for most SIMD scalar computational floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.SCALAR",
+ "PublicDescription": "Counts once for most SIMD scalar computational single precision and double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 1 computational operation. Applies to SIMD scalar single precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT RSQRT RCP FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x3"
+ },
{
"BriefDescription": "Counts once for most SIMD scalar computational double precision floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
"EventCode": "0xC7",
@@ -63,6 +87,13 @@
"SampleAfterValue": "2000003",
"UMask": "0x2"
},
+ {
+ "BriefDescription": "Number of any Vector retired FP arithmetic instructions",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.VECTOR",
+ "SampleAfterValue": "2000003",
+ "UMask": "0xfc"
+ },
{
"BriefDescription": "Cycles with any input/output SSE or FP assist",
"CounterMask": "1",
diff --git a/tools/perf/pmu-events/arch/x86/skylakex/pipeline.json b/tools/perf/pmu-events/arch/x86/skylakex/pipeline.json
index 0f06e314fe36..31a1663d57f8 100644
--- a/tools/perf/pmu-events/arch/x86/skylakex/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/skylakex/pipeline.json
@@ -26,12 +26,21 @@
"UMask": "0x4"
},
{
- "BriefDescription": "Conditional branch instructions retired.",
+ "BriefDescription": "Conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.CONDITIONAL]",
+ "Errata": "SKL091",
+ "EventCode": "0xC4",
+ "EventName": "BR_INST_RETIRED.COND",
+ "PublicDescription": "This event counts conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.CONDITIONAL]",
+ "SampleAfterValue": "400009",
+ "UMask": "0x1"
+ },
+ {
+ "BriefDescription": "Conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.COND]",
"Errata": "SKL091",
"EventCode": "0xC4",
"EventName": "BR_INST_RETIRED.CONDITIONAL",
"PEBS": "1",
- "PublicDescription": "This event counts conditional branch instructions retired.",
+ "PublicDescription": "This event counts conditional branch instructions retired. [This event is alias to BR_INST_RETIRED.COND]",
"SampleAfterValue": "400009",
"UMask": "0x1"
},
@@ -413,6 +422,16 @@
"SampleAfterValue": "2000003",
"UMask": "0x1"
},
+ {
+ "BriefDescription": "Clears speculative count",
+ "CounterMask": "1",
+ "EdgeDetect": "1",
+ "EventCode": "0x0D",
+ "EventName": "INT_MISC.CLEARS_COUNT",
+ "PublicDescription": "Counts the number of speculative clears due to any type of branch misprediction or machine clears",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x1"
+ },
{
"BriefDescription": "Cycles the issue-stage is waiting for front-end to fetch from resteered path following branch misprediction or machine clear events.",
"EventCode": "0x0D",
diff --git a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
index eb6f12c0343d..507d39efacc8 100644
--- a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
@@ -50,10 +50,219 @@
},
{
"BriefDescription": "Uncore frequency per die [GHZ]",
- "MetricExpr": "tma_info_socket_clks / #num_dies / duration_time / 1e9",
+ "MetricExpr": "tma_info_system_socket_clks / #num_dies / duration_time / 1e9",
"MetricGroup": "SoC",
"MetricName": "UNCORE_FREQ"
},
+ {
+ "BriefDescription": "Cycles per instruction retired; indicating how much time each executed instruction took; in units of cycles.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / INST_RETIRED.ANY",
+ "MetricName": "cpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "CPU operating frequency (in GHz)",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD / CPU_CLK_UNHALTED.REF_TSC * #SYSTEM_TSC_FREQ / 1e9",
+ "MetricName": "cpu_operating_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Percentage of time spent in the active CPU power state C0",
+ "MetricExpr": "tma_info_system_cpu_utilization",
+ "MetricName": "cpu_utilization",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "dtlb_2mb_large_page_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the Data Translation Lookaside Buffer (DTLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_load_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data loads to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "dtlb_store_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by demand data stores to the total number of completed instructions. This implies it missed in the DTLB and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are requesting memory from the CPU.",
+ "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3) * 4 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are writing memory to the CPU.",
+ "MetricExpr": "(UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART0 + UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART1 + UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART2 + UNC_IIO_PAYLOAD_BYTES_IN.MEM_WRITE.PART3) * 4 / 1e6 / duration_time",
+ "MetricName": "io_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED_2M_4M / INST_RETIRED.ANY",
+ "MetricName": "itlb_large_page_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for 2 megabyte and 4 megabyte page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the Instruction Translation Lookaside Buffer (ITLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions",
+ "MetricExpr": "ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricName": "itlb_mpi",
+ "PublicDescription": "Ratio of number of completed page walks (for all page sizes) caused by a code fetch to the total number of completed instructions. This implies it missed in the ITLB (Instruction TLB) and further levels of TLB.",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing in L1 instruction cache (includes prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.ALL_CODE_RD / INST_RETIRED.ANY",
+ "MetricName": "l1_i_code_read_misses_with_prefetches_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of demand load requests hitting in L1 data cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L1_HIT / INST_RETIRED.ANY",
+ "MetricName": "l1d_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L1 data cache (includes data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L1D.REPLACEMENT / INST_RETIRED.ANY",
+ "MetricName": "l1d_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_code_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed demand load requests hitting in L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_hits_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of completed data read request missing L2 cache to the total number of completed instructions",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricName": "l2_demand_data_read_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of requests missing L2 cache (includes code+data+rfo w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "L2_LINES_IN.ALL / INST_RETIRED.ANY",
+ "MetricName": "l2_mpi",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Ratio of number of code read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x12CC0233@ / INST_RETIRED.ANY",
+ "MetricName": "llc_code_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano seconds",
+ "MetricExpr": "1e9 * (cha@UNC_CHA_TOR_OCCUPANCY.IA_MISS\\,config1\\=0x40433@ / cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40433@) / (UNC_CHA_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to local memory in nano seconds",
+ "MetricExpr": "1e9 * (cha@UNC_CHA_TOR_OCCUPANCY.IA_MISS\\,config1\\=0x40432@ / cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@) / (UNC_CHA_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_local_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Average latency of a last level cache (LLC) demand and prefetch data read miss (read memory access) addressed to remote memory in nano seconds",
+ "MetricExpr": "1e9 * (cha@UNC_CHA_TOR_OCCUPANCY.IA_MISS\\,config1\\=0x40431@ / cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@) / (UNC_CHA_CLOCKTICKS / (#num_cores / #num_packages * #num_packages)) * duration_time",
+ "MetricName": "llc_data_read_demand_plus_prefetch_miss_latency_for_remote_requests",
+ "ScaleUnit": "1ns"
+ },
+ {
+ "BriefDescription": "Ratio of number of data read requests missing last level core cache (includes demand w/ prefetches) to the total number of completed instructions",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x12D40433@ / INST_RETIRED.ANY",
+ "MetricName": "llc_data_read_mpi_demand_plus_prefetch",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of write requests that miss the last level cache (LLC) and go to local memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.WRITES_LOCAL * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_local_memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Bandwidth (MB/sec) of read requests that miss the last level cache (LLC) and go to remote memory.",
+ "MetricExpr": "UNC_CHA_REQUESTS.READS_REMOTE * 64 / 1e6 / duration_time",
+ "MetricName": "llc_miss_remote_memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "The ratio of number of completed memory load instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_LOADS / INST_RETIRED.ANY",
+ "MetricName": "loads_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
+ {
+ "BriefDescription": "DDR memory read bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.RD * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_read",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory bandwidth (MB/sec)",
+ "MetricExpr": "(UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_total",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "DDR memory write bandwidth (MB/sec)",
+ "MetricExpr": "UNC_M_CAS_COUNT.WR * 64 / 1e6 / duration_time",
+ "MetricName": "memory_bandwidth_write",
+ "ScaleUnit": "1MB/s"
+ },
+ {
+ "BriefDescription": "Memory read that miss the last level cache (LLC) addressed to local DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@ / (cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@ + cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@)",
+ "MetricName": "numa_reads_addressed_to_local_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Memory reads that miss the last level cache (LLC) addressed to remote DRAM as a percentage of total memory read accesses, does not include LLC prefetches.",
+ "MetricExpr": "cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@ / (cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40432@ + cha@UNC_CHA_TOR_INSERTS.IA_MISS\\,config1\\=0x40431@)",
+ "MetricName": "numa_reads_addressed_to_remote_dram",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from decoded instruction cache (decoded stream buffer or DSB) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.DSB_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_decoded_icache",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Engine or MITE) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MITE_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_legacy_decode_pipeline",
+ "ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uops delivered from microcode sequencer (MS) as a percent of total uops delivered to Instruction Decode Queue",
+ "MetricExpr": "IDQ.MS_UOPS / UOPS_ISSUED.ANY",
+ "MetricName": "percent_uops_delivered_from_microcode_sequencer",
+ "ScaleUnit": "100%"
+ },
{
"BriefDescription": "Percentage of cycles spent in System Management Interrupts.",
"MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
@@ -69,9 +278,15 @@
"MetricName": "smi_num",
"ScaleUnit": "1SMI#"
},
+ {
+ "BriefDescription": "The ratio of number of completed memory store instructions to the total number completed instructions",
+ "MetricExpr": "MEM_INST_RETIRED.ALL_STORES / INST_RETIRED.ANY",
+ "MetricName": "stores_per_instr",
+ "ScaleUnit": "1per_instr"
+ },
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -80,7 +295,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_slots",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_0 + UOPS_DISPATCHED_PORT.PORT_1 + UOPS_DISPATCHED_PORT.PORT_5 + UOPS_DISPATCHED_PORT.PORT_6) / tma_info_thread_slots",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -88,7 +303,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * (FP_ASSIST.ANY + OTHER_ASSISTS.ANY) / tma_info_slots",
+ "MetricExpr": "100 * (FP_ASSIST.ANY + OTHER_ASSISTS.ANY) / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -97,7 +312,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "1 - tma_frontend_bound - (UOPS_ISSUED.ANY + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "1 - tma_frontend_bound - (UOPS_ISSUED.ANY + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -107,7 +322,7 @@
},
{
"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculations",
- "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_slots",
+ "MetricExpr": "(UOPS_ISSUED.ANY - UOPS_RETIRED.RETIRE_SLOTS + 4 * (INT_MISC.RECOVERY_CYCLES_ANY / 2 if #SMT_on else INT_MISC.RECOVERY_CYCLES)) / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_bad_speculation",
"MetricThreshold": "tma_bad_speculation > 0.15",
@@ -123,12 +338,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -146,7 +361,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -156,7 +371,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(44 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 44 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(44 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 44 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -177,7 +392,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "44 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (1 - OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "44 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT + MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM * (1 - OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE / (OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.HITM_OTHER_CORE + OFFCORE_RESPONSE.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -186,16 +401,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -205,7 +420,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound",
+ "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -214,45 +429,45 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_DSB_CYCLES_ANY_UOPS - IDQ.ALL_DSB_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "min(9 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_clks",
+ "MetricExpr": "min(9 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(9 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_clks",
+ "MetricExpr": "(9 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(110 * tma_info_average_frequency * (OFFCORE_RESPONSE.DEMAND_RFO.L3_MISS.REMOTE_HITM + OFFCORE_RESPONSE.PF_L2_RFO.L3_MISS.REMOTE_HITM) + 47.5 * tma_info_average_frequency * (OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.HITM_OTHER_CORE + OFFCORE_RESPONSE.PF_L2_RFO.L3_HIT.HITM_OTHER_CORE)) / tma_info_clks",
+ "MetricExpr": "(110 * tma_info_system_average_frequency * (OFFCORE_RESPONSE.DEMAND_RFO.L3_MISS.REMOTE_HITM + OFFCORE_RESPONSE.PF_L2_RFO.L3_MISS.REMOTE_HITM) + 47.5 * tma_info_system_average_frequency * (OFFCORE_RESPONSE.DEMAND_RFO.L3_HIT.HITM_OTHER_CORE + OFFCORE_RESPONSE.PF_L2_RFO.L3_HIT.HITM_OTHER_CORE)) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -262,11 +477,11 @@
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "tma_info_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@ / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -274,14 +489,14 @@
"MetricExpr": "tma_frontend_bound - tma_fetch_latency",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_slots",
+ "MetricExpr": "4 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -356,7 +571,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_slots",
+ "MetricExpr": "IDQ_UOPS_NOT_DELIVERED.CORE / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -375,7 +590,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring heavy-weight operations -- instructions that require two or more uops or micro-coded sequences",
- "MetricExpr": "(UOPS_RETIRED.RETIRE_SLOTS + UOPS_RETIRED.MACRO_FUSED - INST_RETIRED.ANY) / tma_info_slots",
+ "MetricExpr": "(UOPS_RETIRED.RETIRE_SLOTS + UOPS_RETIRED.MACRO_FUSED - INST_RETIRED.ANY) / tma_info_thread_slots",
"MetricGroup": "Retire;TmaL2;TopdownL2;tma_L2_group;tma_retiring_group",
"MetricName": "tma_heavy_operations",
"MetricThreshold": "tma_heavy_operations > 0.1",
@@ -385,7 +600,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "(ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@) / tma_info_clks",
+ "MetricExpr": "(ICACHE_16B.IFDATA_STALL + 2 * cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@) / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -393,686 +608,692 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "tma_info_inst_mix_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_core_ipmispredict",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
+ },
+ {
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
},
{
"BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
"MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead"
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((BR_INST_RETIRED.CONDITIONAL + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers"
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((BR_INST_RETIRED.CONDITIONAL + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code"
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret"
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki"
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret"
},
{
"BriefDescription": "Fraction of branches that are non-taken conditionals",
"MetricExpr": "BR_INST_RETIRED.NOT_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt"
+ "MetricName": "tma_info_branches_cond_nt"
},
{
"BriefDescription": "Fraction of branches that are taken conditionals",
"MetricExpr": "(BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk"
+ "MetricName": "tma_info_branches_cond_tk"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5"
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
- "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_clks))",
+ "MetricExpr": "(CPU_CLK_UNHALTED.THREAD / 2 * (1 + CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_XCLK) if #core_wide < 1 else (CPU_CLK_UNHALTED.THREAD_ANY / 2 if #SMT_on else tma_info_thread_clks))",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;TopdownL1;tma_L1_group",
+ "MetricName": "tma_info_core_ipmispredict",
+ "MetricgroupNoGroup": "TopdownL1"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / (IDQ.DSB_UOPS + IDQ.MITE_UOPS + IDQ.MS_UOPS)",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 4 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 4 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp"
},
{
"BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
"MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / DSB2MITE_SWITCHES.COUNT",
"MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki"
+ "MetricName": "tma_info_frontend_dsb_switch_cost"
},
{
"BriefDescription": "Average number of Uops issued by front-end when it issued something",
"MetricExpr": "UOPS_ISSUED.ANY / cpu@UOPS_ISSUED.ANY\\,cmask\\=1@",
"MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc"
+ "MetricName": "tma_info_frontend_fetch_upc"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
- },
- {
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
+ "BriefDescription": "Average Latency for L1 instruction cache misses",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@ + 2",
+ "MetricGroup": "Fed;FetchLat;IcMiss",
+ "MetricName": "tma_info_frontend_icache_miss_latency"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Average Latency for L1 instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@ + 2",
- "MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency"
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
- {
- "BriefDescription": "Average IO (network or disk) Bandwidth Use for Reads [GB / sec]",
- "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3) * 4 / 1e9 / duration_time",
- "MetricGroup": "IoBW;Mem;Server;SoC",
- "MetricName": "tma_info_io_read_bw"
- },
- {
- "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
- "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3) * 4 / 1e9 / duration_time",
- "MetricGroup": "IoBW;Mem;Server;SoC",
- "MetricName": "tma_info_io_write_bw"
- },
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx512",
- "MetricThreshold": "tma_info_iparith_avx512 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx512",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx512 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
- "BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
- "MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "tma_info_instructions / (UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * cpu@BR_MISP_EXEC.ALL_BRANCHES\\,umask\\=0xE4@)",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
+ "MetricGroup": "InsType",
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
"MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100"
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 9",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 9",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - (BR_INST_RETIRED.CONDITIONAL - BR_INST_RETIRED.NOT_TAKEN) - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump"
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
+ "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_nonsilent_pki"
},
{
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
+ "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_inst_mix_instructions",
+ "MetricGroup": "L2Evicts;Mem;Server",
+ "MetricName": "tma_info_memory_core_l2_evictions_silent_pki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
+ },
+ {
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load"
- },
- {
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
- },
- {
- "BriefDescription": "Rate of non silent evictions from the L2 cache per Kilo instruction",
- "MetricExpr": "1e3 * L2_LINES_OUT.NON_SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_nonsilent_pki"
- },
- {
- "BriefDescription": "Rate of silent evictions from the L2 cache per Kilo instruction where the evicted lines are dropped (no writeback to L3 or memory)",
- "MetricExpr": "1e3 * L2_LINES_OUT.SILENT / tma_info_instructions",
- "MetricGroup": "L2Evicts;Mem;Server",
- "MetricName": "tma_info_l2_evictions_silent_pki"
+ "MetricName": "tma_info_memory_l1mpki_load"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki"
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki"
},
{
- "BriefDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]",
- "MetricExpr": "1e9 * (UNC_M_RPQ_OCCUPANCY / UNC_M_RPQ_INSERTS) / imc_0@event\\=0x0@",
- "MetricGroup": "Mem;MemoryLat;Server;SoC",
- "MetricName": "tma_info_mem_dram_read_latency",
- "PublicDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricConstraint": "NO_GROUP_EVENTS_NMI",
+ "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING + EPT.WALK_PENDING) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
},
{
- "BriefDescription": "Average number of parallel data read requests to external memory",
- "MetricExpr": "UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD@thresh\\=1@",
- "MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
- "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki"
},
{
- "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_socket_clks / duration_time)",
- "MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
- "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
},
{
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
},
{
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (UNC_M_CAS_COUNT.RD + UNC_M_CAS_COUNT.WR) / 1e9 / duration_time",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ },
+ {
+ "BriefDescription": "Giga Floating Point Operations Per Second",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers"
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.SCALAR_SINGLE + FP_ARITH_INST_RETIRED.SCALAR_DOUBLE + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * (FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE) + 8 * (FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE + FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE) + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Average IO (network or disk) Bandwidth Use for Reads [GB / sec]",
+ "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_WRITE.PART3) * 4 / 1e9 / duration_time",
+ "MetricGroup": "IoBW;Mem;Server;SoC",
+ "MetricName": "tma_info_system_io_read_bw"
},
{
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING + EPT.WALK_PENDING) / (2 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "BriefDescription": "Average IO (network or disk) Bandwidth Use for Writes [GB / sec]",
+ "MetricExpr": "(UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART0 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART1 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART2 + UNC_IIO_DATA_REQ_OF_CPU.MEM_READ.PART3) * 4 / 1e9 / duration_time",
+ "MetricGroup": "IoBW;Mem;Server;SoC",
+ "MetricName": "tma_info_system_io_write_bw"
+ },
+ {
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
+ },
+ {
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]",
+ "MetricExpr": "1e9 * (UNC_M_RPQ_OCCUPANCY / UNC_M_RPQ_INSERTS) / imc_0@event\\=0x0@",
+ "MetricGroup": "Mem;MemoryLat;Server;SoC",
+ "MetricName": "tma_info_system_mem_dram_read_latency",
+ "PublicDescription": "Average latency of data read request to external DRAM memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches"
+ },
+ {
+ "BriefDescription": "Average number of parallel data read requests to external memory",
+ "MetricExpr": "UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD@thresh\\=1@",
+ "MetricGroup": "Mem;MemoryBW;SoC",
+ "MetricName": "tma_info_system_mem_parallel_reads",
+ "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ },
+ {
+ "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
+ "MetricExpr": "1e9 * (UNC_CHA_TOR_OCCUPANCY.IA_MISS_DRD / UNC_CHA_TOR_INSERTS.IA_MISS_DRD) / (tma_info_system_socket_clks / duration_time)",
+ "MetricGroup": "Mem;MemoryLat;SoC",
+ "MetricName": "tma_info_system_mem_read_latency",
+ "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0",
- "MetricExpr": "(CORE_POWER.LVL0_TURBO_LICENSE / 2 / tma_info_core_clks if #SMT_on else CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_clks)",
+ "MetricExpr": "(CORE_POWER.LVL0_TURBO_LICENSE / 2 / tma_info_core_core_clks if #SMT_on else CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_core_clks)",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license0_utilization",
+ "MetricName": "tma_info_system_power_license0_utilization",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0. This includes non-AVX codes, SSE, AVX 128-bit, and low-current AVX 256-bit codes."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1",
- "MetricExpr": "(CORE_POWER.LVL1_TURBO_LICENSE / 2 / tma_info_core_clks if #SMT_on else CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_clks)",
+ "MetricExpr": "(CORE_POWER.LVL1_TURBO_LICENSE / 2 / tma_info_core_core_clks if #SMT_on else CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_core_clks)",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license1_utilization",
- "MetricThreshold": "tma_info_power_license1_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license1_utilization",
+ "MetricThreshold": "tma_info_system_power_license1_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1. This includes high current AVX 256-bit instructions as well as low current AVX 512-bit instructions."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX)",
- "MetricExpr": "(CORE_POWER.LVL2_TURBO_LICENSE / 2 / tma_info_core_clks if #SMT_on else CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_clks)",
+ "MetricExpr": "(CORE_POWER.LVL2_TURBO_LICENSE / 2 / tma_info_core_core_clks if #SMT_on else CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_core_clks)",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license2_utilization",
- "MetricThreshold": "tma_info_power_license2_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license2_utilization",
+ "MetricThreshold": "tma_info_system_power_license2_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX). This includes high current AVX 512-bit instructions."
},
- {
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / cpu@UOPS_RETIRED.RETIRE_SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
- },
- {
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "4 * tma_info_core_clks",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
- },
{
"BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
"MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / (CPU_CLK_UNHALTED.REF_XCLK_ANY / 2) if #SMT_on else 0)",
"MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
"BriefDescription": "Socket actual clocks when any core is active on that socket",
"MetricExpr": "cha_0@event\\=0x0@",
"MetricGroup": "SoC",
- "MetricName": "tma_info_socket_clks"
- },
- {
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki"
+ "MetricName": "tma_info_system_socket_clks"
},
{
"BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
"MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "MetricName": "tma_info_system_turbo_utilization"
+ },
+ {
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
+ },
+ {
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
+ },
+ {
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
+ },
+ {
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "4 * tma_info_core_core_clks",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
},
{
"BriefDescription": "Uops Per Instruction",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 6"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 6"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1081,7 +1302,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1091,7 +1312,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks)",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + cpu@L1D_PEND_MISS.FB_FULL\\,cmask\\=1@) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1100,7 +1321,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1109,20 +1330,20 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "17 * tma_info_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "17 * tma_info_system_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -1137,7 +1358,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED_PORT.PORT_2 + UOPS_DISPATCHED_PORT.PORT_3 + UOPS_DISPATCHED_PORT.PORT_7 - UOPS_DISPATCHED_PORT.PORT_4) / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -1155,7 +1376,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1163,7 +1384,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from local memory",
- "MetricExpr": "59.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "59.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_local_dram",
"MetricThreshold": "tma_local_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1172,7 +1393,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
- "MetricExpr": "(12 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (11 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_clks",
+ "MetricExpr": "(12 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (11 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1192,20 +1413,20 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
@@ -1229,7 +1450,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -1238,19 +1459,19 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.ALL_MITE_CYCLES_ANY_UOPS - IDQ.ALL_MITE_CYCLES_4_UOPS) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 4 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 4 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
@@ -1265,7 +1486,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "2 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1301,7 +1522,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -1310,7 +1531,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -1319,7 +1540,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 2 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_2 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_2",
"MetricThreshold": "tma_port_2 > 0.6",
@@ -1328,7 +1549,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 3 ([SNB+]Loads and Store-address; [ICL+] Loads)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_3 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_load_op_utilization_group",
"MetricName": "tma_port_3",
"MetricThreshold": "tma_port_3 > 0.6",
@@ -1346,7 +1567,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -1355,7 +1576,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1364,7 +1585,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 7 ([HSW+]simple Store-address)",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_7 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_store_op_utilization_group",
"MetricName": "tma_port_7",
"MetricThreshold": "tma_port_7 > 0.6",
@@ -1373,7 +1594,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((EXE_ACTIVITY.EXE_BOUND_0_PORTS + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_clks)",
+ "MetricExpr": "((EXE_ACTIVITY.EXE_BOUND_0_PORTS + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_thread_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1382,7 +1603,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_NONE / 2 if #SMT_on else CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_core_clks",
+ "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_NONE / 2 if #SMT_on else CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1391,7 +1612,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_1 - UOPS_EXECUTED.CORE_CYCLES_GE_2) / 2 if #SMT_on else EXE_ACTIVITY.1_PORTS_UTIL) / tma_info_core_clks",
+ "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_1 - UOPS_EXECUTED.CORE_CYCLES_GE_2) / 2 if #SMT_on else EXE_ACTIVITY.1_PORTS_UTIL) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1400,7 +1621,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_2 - UOPS_EXECUTED.CORE_CYCLES_GE_3) / 2 if #SMT_on else EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_core_clks",
+ "MetricExpr": "((UOPS_EXECUTED.CORE_CYCLES_GE_2 - UOPS_EXECUTED.CORE_CYCLES_GE_3) / 2 if #SMT_on else EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1409,7 +1630,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise).",
- "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_GE_3 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_3) / tma_info_core_clks",
+ "MetricExpr": "(UOPS_EXECUTED.CORE_CYCLES_GE_3 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_3) / tma_info_core_core_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1418,7 +1639,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote cache in other sockets including synchronizations issues",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(89.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 89.5 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(89.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM + 89.5 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Server;Snoop;TopdownL5;tma_L5_group;tma_issueSyncxn;tma_mem_latency_group",
"MetricName": "tma_remote_cache",
"MetricThreshold": "tma_remote_cache > 0.05 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1427,7 +1648,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling loads from remote memory",
- "MetricExpr": "127 * tma_info_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "127 * tma_info_system_average_frequency * MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Server;Snoop;TopdownL5;tma_L5_group;tma_mem_latency_group",
"MetricName": "tma_remote_dram",
"MetricThreshold": "tma_remote_dram > 0.1 & (tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1436,7 +1657,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_slots",
+ "MetricExpr": "UOPS_RETIRED.RETIRE_SLOTS / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1446,7 +1667,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "PARTIAL_RAT_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "PARTIAL_RAT_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -1456,7 +1677,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1465,7 +1686,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1474,16 +1695,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_clks",
+ "MetricExpr": "(OFFCORE_REQUESTS_BUFFER.SQ_FULL / 2 if #SMT_on else OFFCORE_REQUESTS_BUFFER.SQ_FULL) / tma_info_core_core_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1492,7 +1713,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1502,7 +1723,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
"MetricConstraint": "NO_GROUP_EVENTS_NMI",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 11 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 11 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1511,7 +1732,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED_PORT.PORT_4 / tma_info_core_core_clks",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1527,7 +1748,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1535,7 +1756,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "9 * BACLEARS.ANY / tma_info_clks",
+ "MetricExpr": "9 * BACLEARS.ANY / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -1578,5 +1799,17 @@
"MetricGroup": "transaction",
"MetricName": "tsx_transactional_cycles",
"ScaleUnit": "100%"
+ },
+ {
+ "BriefDescription": "Uncore operating frequency in GHz",
+ "MetricExpr": "UNC_CHA_CLOCKTICKS / (#num_cores / #num_packages * #num_packages) / 1e9 / duration_time",
+ "MetricName": "uncore_frequency",
+ "ScaleUnit": "1GHz"
+ },
+ {
+ "BriefDescription": "Intel(R) Ultra Path Interconnect (UPI) data transmit bandwidth (MB/sec)",
+ "MetricExpr": "UNC_UPI_TxL_FLITS.ALL_DATA * 7.111111111111111 / 1e6 / duration_time",
+ "MetricName": "upi_data_transmit_bw",
+ "ScaleUnit": "1MB/s"
}
]
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 12/15] perf vendor events intel: Update snowridgex events
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (10 preceding siblings ...)
2023-05-17 17:38 ` [PATCH v3 11/15] perf vendor events intel: Update skylake/skylakex events/metrics Ian Rogers
@ 2023-05-17 17:38 ` Ian Rogers
2023-05-17 17:38 ` [PATCH v3 13/15] perf vendor events intel: Update tigerlake events/metrics Ian Rogers
` (3 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:38 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update snowridgex to v1.21 that marks deprecated a number of events
and adds improves descriptions. The events data was generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
.../perf/pmu-events/arch/x86/snowridgex/cache.json | 7 +++++++
.../pmu-events/arch/x86/snowridgex/memory.json | 2 ++
.../perf/pmu-events/arch/x86/snowridgex/other.json | 10 ++++++++++
.../pmu-events/arch/x86/snowridgex/pipeline.json | 3 +++
.../arch/x86/snowridgex/uncore-interconnect.json | 14 +++++++-------
.../pmu-events/arch/x86/snowridgex/uncore-io.json | 8 --------
.../arch/x86/snowridgex/uncore-memory.json | 7 +++----
.../arch/x86/snowridgex/uncore-power.json | 6 +++---
9 files changed, 36 insertions(+), 23 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 4731a92af9f9..4a1a2b8d6201 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -28,7 +28,7 @@ GenuineIntel-6-AF,v1.00,sierraforest,core
GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v56,skylake,core
GenuineIntel-6-55-[01234],v1.30,skylakex,core
-GenuineIntel-6-86,v1.20,snowridgex,core
+GenuineIntel-6-86,v1.21,snowridgex,core
GenuineIntel-6-8[CD],v1.10,tigerlake,core
GenuineIntel-6-2C,v4,westmereep-dp,core
GenuineIntel-6-25,v3,westmereep-sp,core
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/cache.json b/tools/perf/pmu-events/arch/x86/snowridgex/cache.json
index 0ab90e3bf76b..c6be60584522 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/cache.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/cache.json
@@ -72,6 +72,7 @@
"BriefDescription": "Counts the number of cycles the core is stalled due to an instruction cache or TLB miss which hit in the L2, LLC, DRAM or MMIO (Non-DRAM).",
"EventCode": "0x34",
"EventName": "MEM_BOUND_STALLS.IFETCH",
+ "PublicDescription": "Counts the number of cycles the core is stalled due to an instruction cache or translation lookaside buffer (TLB) miss which hit in the L2, LLC, DRAM or MMIO (Non-DRAM).",
"SampleAfterValue": "200003",
"UMask": "0x38"
},
@@ -437,6 +438,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT",
"MSRIndex": "0x1a6,0x1a7",
@@ -446,6 +448,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_HITM",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM",
"MSRIndex": "0x1a6,0x1a7",
@@ -455,6 +458,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_HIT_NO_FWD",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_NO_FWD",
"MSRIndex": "0x1a6,0x1a7",
@@ -464,6 +468,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
"MSRIndex": "0x1a6,0x1a7",
@@ -473,6 +478,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_MISS",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_MISS",
"MSRIndex": "0x1a6,0x1a7",
@@ -482,6 +488,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_HIT.SNOOP_NOT_NEEDED",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_NOT_NEEDED",
"MSRIndex": "0x1a6,0x1a7",
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/memory.json b/tools/perf/pmu-events/arch/x86/snowridgex/memory.json
index 18621909d1a9..c02eb0e836ad 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/memory.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/memory.json
@@ -96,6 +96,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_MISS",
"MSRIndex": "0x1a6,0x1a7",
@@ -105,6 +106,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.L3_MISS_LOCAL",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.L3_MISS_LOCAL",
"MSRIndex": "0x1a6,0x1a7",
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/other.json b/tools/perf/pmu-events/arch/x86/snowridgex/other.json
index 00ae180ded25..fefbc383b840 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/other.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/other.json
@@ -1,6 +1,7 @@
[
{
"BriefDescription": "This event is deprecated. Refer to new event BUS_LOCK.SELF_LOCKS",
+ "Deprecated": "1",
"EdgeDetect": "1",
"EventCode": "0x63",
"EventName": "BUS_LOCK.ALL",
@@ -16,6 +17,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BUS_LOCK.BLOCK_CYCLES",
+ "Deprecated": "1",
"EventCode": "0x63",
"EventName": "BUS_LOCK.CYCLES_OTHER_BLOCK",
"SampleAfterValue": "200003",
@@ -23,6 +25,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event BUS_LOCK.LOCK_CYCLES",
+ "Deprecated": "1",
"EventCode": "0x63",
"EventName": "BUS_LOCK.CYCLES_SELF_BLOCK",
"SampleAfterValue": "200003",
@@ -46,6 +49,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event MEM_BOUND_STALLS.LOAD_DRAM_HIT",
+ "Deprecated": "1",
"EventCode": "0x34",
"EventName": "C0_STALLS.LOAD_DRAM_HIT",
"SampleAfterValue": "200003",
@@ -53,6 +57,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event MEM_BOUND_STALLS.LOAD_L2_HIT",
+ "Deprecated": "1",
"EventCode": "0x34",
"EventName": "C0_STALLS.LOAD_L2_HIT",
"SampleAfterValue": "200003",
@@ -60,6 +65,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event MEM_BOUND_STALLS.LOAD_LLC_HIT",
+ "Deprecated": "1",
"EventCode": "0x34",
"EventName": "C0_STALLS.LOAD_LLC_HIT",
"SampleAfterValue": "200003",
@@ -207,6 +213,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.ANY_RESPONSE",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
@@ -216,6 +223,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.DRAM",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.DRAM",
"MSRIndex": "0x1a6,0x1a7",
@@ -225,6 +233,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.LOCAL_DRAM",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.LOCAL_DRAM",
"MSRIndex": "0x1a6,0x1a7",
@@ -234,6 +243,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event OCR.DEMAND_DATA_AND_L1PF_RD.OUTSTANDING",
+ "Deprecated": "1",
"EventCode": "0XB7",
"EventName": "OCR.DEMAND_DATA_RD.OUTSTANDING",
"MSRIndex": "0x1a6",
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/pipeline.json b/tools/perf/pmu-events/arch/x86/snowridgex/pipeline.json
index 9dd8c909facc..c483c0838e08 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/pipeline.json
@@ -165,6 +165,7 @@
},
{
"BriefDescription": "This event is deprecated.",
+ "Deprecated": "1",
"EventCode": "0xcd",
"EventName": "CYCLES_DIV_BUSY.ANY",
"SampleAfterValue": "2000003"
@@ -283,6 +284,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event TOPDOWN_BAD_SPECULATION.FASTNUKE",
+ "Deprecated": "1",
"EventCode": "0x73",
"EventName": "TOPDOWN_BAD_SPECULATION.MONUKE",
"SampleAfterValue": "1000003",
@@ -338,6 +340,7 @@
},
{
"BriefDescription": "This event is deprecated.",
+ "Deprecated": "1",
"EventCode": "0x74",
"EventName": "TOPDOWN_BE_BOUND.STORE_BUFFER",
"SampleAfterValue": "1000003",
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-interconnect.json
index de3840078e21..7e2895f7fe3d 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-interconnect.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-interconnect.json
@@ -590,7 +590,7 @@
"EventCode": "0x0C",
"EventName": "UNC_I_TxS_REQUEST_OCCUPANCY",
"PerPkg": "1",
- "PublicDescription": "Outbound Request Queue Occupancy : Accumultes the number of outstanding outbound requests from the IRP to the switch (towards the devices). This can be used in conjuection with the allocations event in order to calculate average latency of outbound requests.",
+ "PublicDescription": "Outbound Request Queue Occupancy : Accumulates the number of outstanding outbound requests from the IRP to the switch (towards the devices). This can be used in conjunction with the allocations event in order to calculate average latency of outbound requests.",
"Unit": "IRP"
},
{
@@ -5570,7 +5570,7 @@
"Unit": "M2M"
},
{
- "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Regular : Channel 0",
+ "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Regular : Channel 0",
"EventCode": "0x4D",
"EventName": "UNC_M2M_WPQ_NO_REG_CRD.CHN0",
"PerPkg": "1",
@@ -5578,7 +5578,7 @@
"Unit": "M2M"
},
{
- "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Regular : Channel 1",
+ "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Regular : Channel 1",
"EventCode": "0x4D",
"EventName": "UNC_M2M_WPQ_NO_REG_CRD.CHN1",
"PerPkg": "1",
@@ -5586,7 +5586,7 @@
"Unit": "M2M"
},
{
- "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Regular : Channel 2",
+ "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Regular : Channel 2",
"EventCode": "0x4D",
"EventName": "UNC_M2M_WPQ_NO_REG_CRD.CHN2",
"PerPkg": "1",
@@ -5594,7 +5594,7 @@
"Unit": "M2M"
},
{
- "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Special : Channel 0",
+ "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Special : Channel 0",
"EventCode": "0x4E",
"EventName": "UNC_M2M_WPQ_NO_SPEC_CRD.CHN0",
"PerPkg": "1",
@@ -5602,7 +5602,7 @@
"Unit": "M2M"
},
{
- "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Special : Channel 1",
+ "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Special : Channel 1",
"EventCode": "0x4E",
"EventName": "UNC_M2M_WPQ_NO_SPEC_CRD.CHN1",
"PerPkg": "1",
@@ -5610,7 +5610,7 @@
"Unit": "M2M"
},
{
- "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Special : Channel 2",
+ "BriefDescription": "M2M->iMC WPQ Cycles w/Credits - Special : Channel 2",
"EventCode": "0x4E",
"EventName": "UNC_M2M_WPQ_NO_SPEC_CRD.CHN2",
"PerPkg": "1",
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-io.json b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-io.json
index 996028071ee4..ecdd6f0f8e8f 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-io.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-io.json
@@ -34,7 +34,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART0_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART0_FREERUN",
"UMask": "0x20",
"Unit": "iio_free_running"
},
@@ -43,7 +42,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART1_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART1_FREERUN",
"UMask": "0x21",
"Unit": "iio_free_running"
},
@@ -52,7 +50,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART2_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART2_FREERUN",
"UMask": "0x22",
"Unit": "iio_free_running"
},
@@ -61,7 +58,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART3_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART3_FREERUN",
"UMask": "0x23",
"Unit": "iio_free_running"
},
@@ -70,7 +66,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART4_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART4_FREERUN",
"UMask": "0x24",
"Unit": "iio_free_running"
},
@@ -79,7 +74,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART5_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART5_FREERUN",
"UMask": "0x25",
"Unit": "iio_free_running"
},
@@ -88,7 +82,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART6_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART6_FREERUN",
"UMask": "0x26",
"Unit": "iio_free_running"
},
@@ -97,7 +90,6 @@
"EventCode": "0xff",
"EventName": "UNC_IIO_BANDWIDTH_IN.PART7_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_IIO_BANDWIDTH_IN.PART7_FREERUN",
"UMask": "0x27",
"Unit": "iio_free_running"
},
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-memory.json b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-memory.json
index 530e9b71b92a..b80911d498dd 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-memory.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-memory.json
@@ -130,7 +130,6 @@
"EventCode": "0xff",
"EventName": "UNC_M_CLOCKTICKS_FREERUN",
"PerPkg": "1",
- "PublicDescription": "UNC_M_CLOCKTICKS_FREERUN",
"UMask": "0x10",
"Unit": "imc_free_running"
},
@@ -322,7 +321,7 @@
"EventCode": "0x02",
"EventName": "UNC_M_PRE_COUNT.PGT",
"PerPkg": "1",
- "PublicDescription": "DRAM Precharge commands. : Precharge due to page table : Counts the number of DRAM Precharge commands sent on this channel. : Prechages from Page Table",
+ "PublicDescription": "DRAM Precharge commands. : Precharge due to page table : Counts the number of DRAM Precharge commands sent on this channel. : Precharges from Page Table",
"UMask": "0x10",
"Unit": "iMC"
},
@@ -497,7 +496,7 @@
"EventCode": "0x82",
"EventName": "UNC_M_WPQ_OCCUPANCY_PCH0",
"PerPkg": "1",
- "PublicDescription": "Write Pending Queue Occupancy : Accumulates the occupancies of the Write Pending Queue each cycle. This can then be used to calculate both the average queue occupancy (in conjunction with the number of cycles not empty) and the average latency (in conjunction with the number of allocations). The WPQ is used to schedule write out to the memory controller and to track the writes. Requests allocate into the WPQ soon after they enter the memory controller, and need credits for an entry in this buffer before being sent from the HA to the iMC. They deallocate after being issued to DRAM. Write requests themselves are able to complete (from the perspective of the rest of the system) as soon they have posted to the iMC. This is not to be confused with actually performing the write to DRAM. Therefore, the average latency for this queue is actually not useful for deconstruction intermediate write latencies. So, we provide filtering based on if the request has posted or not. By using the not posted filter, we can track how long writes spent in the iMC before completions were sent to the HA. The posted filter, on the other hand, provides information about how much queueing is actually happenning in the iMC for writes before they are actually issued to memory. High average occupancies will generally coincide with high write major mode counts.",
+ "PublicDescription": "Write Pending Queue Occupancy : Accumulates the occupancies of the Write Pending Queue each cycle. This can then be used to calculate both the average queue occupancy (in conjunction with the number of cycles not empty) and the average latency (in conjunction with the number of allocations). The WPQ is used to schedule write out to the memory controller and to track the writes. Requests allocate into the WPQ soon after they enter the memory controller, and need credits for an entry in this buffer before being sent from the HA to the iMC. They deallocate after being issued to DRAM. Write requests themselves are able to complete (from the perspective of the rest of the system) as soon they have posted to the iMC. This is not to be confused with actually performing the write to DRAM. Therefore, the average latency for this queue is actually not useful for deconstruction intermediate write latencies. So, we provide filtering based on if the request has posted or not. By using the not posted filter, we can track how long writes spent in the iMC before completions were sent to the HA. The posted filter, on the other hand, provides information about how much queueing is actually happening in the iMC for writes before they are actually issued to memory. High average occupancies will generally coincide with high write major mode counts.",
"Unit": "iMC"
},
{
@@ -505,7 +504,7 @@
"EventCode": "0x83",
"EventName": "UNC_M_WPQ_OCCUPANCY_PCH1",
"PerPkg": "1",
- "PublicDescription": "Write Pending Queue Occupancy : Accumulates the occupancies of the Write Pending Queue each cycle. This can then be used to calculate both the average queue occupancy (in conjunction with the number of cycles not empty) and the average latency (in conjunction with the number of allocations). The WPQ is used to schedule write out to the memory controller and to track the writes. Requests allocate into the WPQ soon after they enter the memory controller, and need credits for an entry in this buffer before being sent from the HA to the iMC. They deallocate after being issued to DRAM. Write requests themselves are able to complete (from the perspective of the rest of the system) as soon they have posted to the iMC. This is not to be confused with actually performing the write to DRAM. Therefore, the average latency for this queue is actually not useful for deconstruction intermediate write latencies. So, we provide filtering based on if the request has posted or not. By using the not posted filter, we can track how long writes spent in the iMC before completions were sent to the HA. The posted filter, on the other hand, provides information about how much queueing is actually happenning in the iMC for writes before they are actually issued to memory. High average occupancies will generally coincide with high write major mode counts.",
+ "PublicDescription": "Write Pending Queue Occupancy : Accumulates the occupancies of the Write Pending Queue each cycle. This can then be used to calculate both the average queue occupancy (in conjunction with the number of cycles not empty) and the average latency (in conjunction with the number of allocations). The WPQ is used to schedule write out to the memory controller and to track the writes. Requests allocate into the WPQ soon after they enter the memory controller, and need credits for an entry in this buffer before being sent from the HA to the iMC. They deallocate after being issued to DRAM. Write requests themselves are able to complete (from the perspective of the rest of the system) as soon they have posted to the iMC. This is not to be confused with actually performing the write to DRAM. Therefore, the average latency for this queue is actually not useful for deconstruction intermediate write latencies. So, we provide filtering based on if the request has posted or not. By using the not posted filter, we can track how long writes spent in the iMC before completions were sent to the HA. The posted filter, on the other hand, provides information about how much queueing is actually happening in the iMC for writes before they are actually issued to memory. High average occupancies will generally coincide with high write major mode counts.",
"Unit": "iMC"
},
{
diff --git a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-power.json b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-power.json
index 27fc155f1223..a61ffca2dfea 100644
--- a/tools/perf/pmu-events/arch/x86/snowridgex/uncore-power.json
+++ b/tools/perf/pmu-events/arch/x86/snowridgex/uncore-power.json
@@ -149,7 +149,7 @@
"EventCode": "0x80",
"EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C0",
"PerPkg": "1",
- "PublicDescription": "Number of cores in C-State : C0 and C1 : This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
+ "PublicDescription": "Number of cores in C-State : C0 and C1 : This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with thresholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
"Unit": "PCU"
},
{
@@ -157,7 +157,7 @@
"EventCode": "0x80",
"EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C3",
"PerPkg": "1",
- "PublicDescription": "Number of cores in C-State : C3 : This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
+ "PublicDescription": "Number of cores in C-State : C3 : This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with thresholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
"Unit": "PCU"
},
{
@@ -165,7 +165,7 @@
"EventCode": "0x80",
"EventName": "UNC_P_POWER_STATE_OCCUPANCY.CORES_C6",
"PerPkg": "1",
- "PublicDescription": "Number of cores in C-State : C6 and C7 : This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with threshholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
+ "PublicDescription": "Number of cores in C-State : C6 and C7 : This is an occupancy event that tracks the number of cores that are in the chosen C-State. It can be used by itself to get the average number of cores in that C-state with thresholding to generate histograms, or with other PCU events and occupancy triggering to capture other details.",
"Unit": "PCU"
},
{
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 13/15] perf vendor events intel: Update tigerlake events/metrics
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (11 preceding siblings ...)
2023-05-17 17:38 ` [PATCH v3 12/15] perf vendor events intel: Update snowridgex events Ian Rogers
@ 2023-05-17 17:38 ` Ian Rogers
2023-05-17 17:38 ` [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions Ian Rogers
` (2 subsequent siblings)
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:38 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Update tigerlake events to v1.12 including the new events
MEM_LOAD_MISC_RETIRED.UC and SQ_MISC.BUS_LOCK. Metrics are updated to
make TMA info metric names synchronized. Events and metrics were
generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
.../pmu-events/arch/x86/tigerlake/cache.json | 18 +
.../arch/x86/tigerlake/pipeline.json | 1 +
.../arch/x86/tigerlake/tgl-metrics.json | 970 +++++++++---------
4 files changed, 505 insertions(+), 486 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 4a1a2b8d6201..6543a68d4a17 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -29,7 +29,7 @@ GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v56,skylake,core
GenuineIntel-6-55-[01234],v1.30,skylakex,core
GenuineIntel-6-86,v1.21,snowridgex,core
-GenuineIntel-6-8[CD],v1.10,tigerlake,core
+GenuineIntel-6-8[CD],v1.12,tigerlake,core
GenuineIntel-6-2C,v4,westmereep-dp,core
GenuineIntel-6-25,v3,westmereep-sp,core
GenuineIntel-6-2F,v3,westmereex,core
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/cache.json b/tools/perf/pmu-events/arch/x86/tigerlake/cache.json
index 738249a6f488..c54fb65d3259 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/cache.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/cache.json
@@ -322,6 +322,16 @@
"SampleAfterValue": "20011",
"UMask": "0x2"
},
+ {
+ "BriefDescription": "Retired instructions with at least 1 uncacheable load or lock.",
+ "Data_LA": "1",
+ "EventCode": "0xd4",
+ "EventName": "MEM_LOAD_MISC_RETIRED.UC",
+ "PEBS": "1",
+ "PublicDescription": "Retired instructions with at least one load to uncacheable memory-type, or at least one cache-line split locked access",
+ "SampleAfterValue": "100007",
+ "UMask": "0x4"
+ },
{
"BriefDescription": "Number of completed demand load requests that missed the L1, but hit the FB(fill buffer), because a preceding miss to the same cacheline initiated the line to be brought into L1, but data is not yet ready in L1.",
"Data_LA": "1",
@@ -510,6 +520,14 @@
"SampleAfterValue": "1000003",
"UMask": "0x4"
},
+ {
+ "BriefDescription": "Counts bus locks, accounts for cache line split locks and UC locks.",
+ "EventCode": "0xf4",
+ "EventName": "SQ_MISC.BUS_LOCK",
+ "PublicDescription": "Counts the more expensive bus lock needed to enforce cache coherency for certain memory accesses that need to be done atomically. Can be created by issuing an atomic instruction (via the LOCK prefix) which causes a cache line split or accesses uncacheable memory.",
+ "SampleAfterValue": "100003",
+ "UMask": "0x10"
+ },
{
"BriefDescription": "Cycles the superQ cannot take any more entries.",
"EventCode": "0xf4",
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json b/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
index a0aeeb801fd7..020801cbd7e3 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
@@ -395,6 +395,7 @@
{
"BriefDescription": "Clears speculative count",
"CounterMask": "1",
+ "EdgeDetect": "1",
"EventCode": "0x0d",
"EventName": "INT_MISC.CLEARS_COUNT",
"PublicDescription": "Counts the number of speculative clears due to any type of branch misprediction or machine clears",
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/tgl-metrics.json b/tools/perf/pmu-events/arch/x86/tigerlake/tgl-metrics.json
index ae62bacf9f5e..d0538a754288 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/tgl-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/tgl-metrics.json
@@ -79,7 +79,7 @@
},
{
"BriefDescription": "This metric estimates how often memory load accesses were aliased by preceding stores (in program order) with a 4K address offset",
- "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_clks",
+ "MetricExpr": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_4k_aliasing",
"MetricThreshold": "tma_4k_aliasing > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -88,7 +88,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution ports for ALU operations.",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5 + UOPS_DISPATCHED.PORT_6) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_0 + UOPS_DISPATCHED.PORT_1 + UOPS_DISPATCHED.PORT_5 + UOPS_DISPATCHED.PORT_6) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_alu_op_utilization",
"MetricThreshold": "tma_alu_op_utilization > 0.6",
@@ -96,7 +96,7 @@
},
{
"BriefDescription": "This metric estimates fraction of slots the CPU retired uops delivered by the Microcode_Sequencer as a result of Assists",
- "MetricExpr": "100 * ASSISTS.ANY / tma_info_slots",
+ "MetricExpr": "100 * ASSISTS.ANY / tma_info_thread_slots",
"MetricGroup": "TopdownL4;tma_L4_group;tma_microcode_sequencer_group",
"MetricName": "tma_assists",
"MetricThreshold": "tma_assists > 0.1 & (tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1)",
@@ -105,7 +105,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where no uops are being delivered due to a lack of required resources for accepting new uops in the Backend",
- "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 5 * cpu@INT_MISC.RECOVERY_CYCLES\\,cmask\\=1\\,edge@ / tma_info_slots",
+ "MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 5 * cpu@INT_MISC.RECOVERY_CYCLES\\,cmask\\=1\\,edge@ / tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_backend_bound",
"MetricThreshold": "tma_backend_bound > 0.2",
@@ -125,7 +125,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring branch instructions.",
- "MetricExpr": "tma_light_operations * BR_INST_RETIRED.ALL_BRANCHES / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * BR_INST_RETIRED.ALL_BRANCHES / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_branch_instructions",
"MetricThreshold": "tma_branch_instructions > 0.1 & tma_light_operations > 0.6",
@@ -138,12 +138,12 @@
"MetricName": "tma_branch_mispredicts",
"MetricThreshold": "tma_branch_mispredicts > 0.1 & tma_bad_speculation > 0.15",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_branch_misprediction_cost, tma_info_mispredictions, tma_mispredicts_resteers",
+ "PublicDescription": "This metric represents fraction of slots the CPU has wasted due to Branch Misprediction. These slots are either wasted by uops fetched from an incorrectly speculated program path; or stalls when the out-of-order part of the machine needs to recover its state from a speculative path. Sample with: BR_MISP_RETIRED.ALL_BRANCHES. Related metrics: tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers",
- "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks + tma_unknown_branches",
+ "MetricExpr": "INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks + tma_unknown_branches",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_branch_resteers",
"MetricThreshold": "tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -161,7 +161,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Machine Clears",
- "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "(1 - BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT)) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;MachineClears;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueMC",
"MetricName": "tma_clears_resteers",
"MetricThreshold": "tma_clears_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
@@ -171,7 +171,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to contested accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(49 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 48 * tma_info_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "(49 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) + 48 * tma_info_system_average_frequency * MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_contested_accesses",
"MetricThreshold": "tma_contested_accesses > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -191,7 +191,7 @@
{
"BriefDescription": "This metric estimates fraction of cycles while the memory subsystem was handling synchronizations due to data-sharing accesses",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "48 * tma_info_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD + MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (1 - OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "48 * tma_info_system_average_frequency * (MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD + MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD * (1 - OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM / (OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM + OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD))) * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_l3_bound_group",
"MetricName": "tma_data_sharing",
"MetricThreshold": "tma_data_sharing > 0.05 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -200,16 +200,16 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder",
- "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_clks / 2",
+ "MetricExpr": "(cpu@INST_DECODED.DECODERS\\,cmask\\=1@ - cpu@INST_DECODED.DECODERS\\,cmask\\=2@) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_issueD0;tma_mite_group",
"MetricName": "tma_decoder0_alone",
- "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35))",
+ "MetricThreshold": "tma_decoder0_alone > 0.1 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35))",
"PublicDescription": "This metric represents fraction of cycles where decoder-0 was the only active decoder. Related metrics: tma_few_uops_instructions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where the Divider unit was active",
- "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_clks",
+ "MetricExpr": "ARITH.DIVIDER_ACTIVE / tma_info_thread_clks",
"MetricGroup": "TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_divider",
"MetricThreshold": "tma_divider > 0.2 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -219,7 +219,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled on accesses to external memory (DRAM) by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks - tma_l2_bound",
+ "MetricExpr": "CYCLE_ACTIVITY.STALLS_L3_MISS / tma_info_thread_clks + (CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks - tma_l2_bound",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_dram_bound",
"MetricThreshold": "tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -228,43 +228,43 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline",
- "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.DSB_CYCLES_ANY - IDQ.DSB_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSB;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_dsb",
- "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_dsb > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to DSB (decoded uop cache) fetch pipeline. For example; inefficient utilization of the DSB cache structure or bank conflict when reading from it; are categorized here.",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines",
- "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_clks",
+ "MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_dsb_switches",
"MetricThreshold": "tma_dsb_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to switches from DSB to MITE pipelines. The DSB (decoded i-cache) is a Uop Cache where the front-end directly delivers Uops (micro operations) avoiding heavy x86 decoding. The DSB pipeline has shorter latency and delivered higher bandwidth than the MITE (legacy instruction decode pipeline). Switching between the two pipelines can cause penalties hence this metric measures the exposed penalty. Sample with: FRONTEND_RETIRED.DSB_MISS_PS. Related metrics: tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses",
- "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_clks",
+ "MetricExpr": "min(7 * cpu@DTLB_LOAD_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_LOAD_MISSES.WALK_ACTIVE, max(CYCLE_ACTIVITY.CYCLES_MEM_ANY - CYCLE_ACTIVITY.CYCLES_L1D_MISS, 0)) / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_l1_bound_group",
"MetricName": "tma_dtlb_load",
"MetricThreshold": "tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles where the Data TLB (DTLB) was missed by load accesses. TLBs (Translation Look-aside Buffers) are processor caches for recently used entries out of the Page Tables that are used to map virtual- to physical-addresses by the operating system. This metric approximates the potential delay of demand loads missing the first-level data TLB (assuming worst case scenario with back to back misses to different pages). This includes hitting in the second-level TLB (STLB) as well as performing a hardware page walk on an STLB miss. Sample with: MEM_INST_RETIRED.STLB_MISS_LOADS_PS. Related metrics: tma_dtlb_store, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses",
- "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_clks",
+ "MetricExpr": "(7 * cpu@DTLB_STORE_MISSES.STLB_HIT\\,cmask\\=1@ + DTLB_STORE_MISSES.WALK_ACTIVE) / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL4;tma_L4_group;tma_issueTLB;tma_store_bound_group",
"MetricName": "tma_dtlb_store",
"MetricThreshold": "tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_memory_data_tlbs",
+ "PublicDescription": "This metric roughly estimates the fraction of cycles spent handling first-level data TLB store misses. As with ordinary data caching; focus on improving data locality and reducing working-set size to reduce DTLB overhead. Additionally; consider using profile-guided optimization (PGO) to collocate frequently-used data on the same page. Try using larger page sizes for large amounts of frequently-used data. Sample with: MEM_INST_RETIRED.STLB_MISS_STORES_PS. Related metrics: tma_dtlb_load, tma_info_bottleneck_memory_data_tlbs",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric roughly estimates how often CPU was handling synchronizations due to False Sharing",
- "MetricExpr": "54 * tma_info_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_clks",
+ "MetricExpr": "54 * tma_info_system_average_frequency * OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM / tma_info_thread_clks",
"MetricGroup": "DataSharing;Offcore;Snoop;TopdownL4;tma_L4_group;tma_issueSyncxn;tma_store_bound_group",
"MetricName": "tma_false_sharing",
"MetricThreshold": "tma_false_sharing > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -273,11 +273,11 @@
},
{
"BriefDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed",
- "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.FB_FULL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;TopdownL4;tma_L4_group;tma_issueBW;tma_issueSL;tma_issueSmSt;tma_l1_bound_group",
"MetricName": "tma_fb_full",
"MetricThreshold": "tma_fb_full > 0.3",
- "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
+ "PublicDescription": "This metric does a *rough estimation* of how often L1D Fill Buffer unavailability limited additional L1D miss memory access requests to proceed. The higher the metric value; the deeper the memory hierarchy level the misses are satisfied from (metric values >1 are valid). Often it hints on approaching bandwidth limits (to L2 cache; L3 cache or external memory). Related metrics: tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full, tma_store_latency, tma_streaming_stores",
"ScaleUnit": "100%"
},
{
@@ -285,14 +285,14 @@
"MetricExpr": "max(0, tma_frontend_bound - tma_fetch_latency)",
"MetricGroup": "FetchBW;Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group;tma_issueFB",
"MetricName": "tma_fetch_bandwidth",
- "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35",
+ "MetricThreshold": "tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35",
"MetricgroupNoGroup": "TopdownL2",
- "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb, tma_lcp",
+ "PublicDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend bandwidth issues. For example; inefficiencies at the instruction decoders; or restrictions for caching in the DSB (decoded uops cache) are categorized under Fetch Bandwidth. In such cases; the Frontend typically delivers suboptimal amount of uops to the Backend. Sample with: FRONTEND_RETIRED.LATENCY_GE_2_BUBBLES_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_1_PS;FRONTEND_RETIRED.LATENCY_GE_2_PS. Related metrics: tma_dsb_switches, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was stalled due to Frontend latency issues",
- "MetricExpr": "(5 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE - INT_MISC.UOP_DROPPING) / tma_info_slots",
+ "MetricExpr": "(5 * IDQ_UOPS_NOT_DELIVERED.CYCLES_0_UOPS_DELIV.CORE - INT_MISC.UOP_DROPPING) / tma_info_thread_slots",
"MetricGroup": "Frontend;TmaL2;TopdownL2;tma_L2_group;tma_frontend_bound_group",
"MetricName": "tma_fetch_latency",
"MetricThreshold": "tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15",
@@ -321,7 +321,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) scalar uops fraction the CPU has retired",
- "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_scalar",
"MetricThreshold": "tma_fp_scalar > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -330,7 +330,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic floating-point (FP) vector uops fraction the CPU has retired aggregated across all vector widths",
- "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@ / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@ / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL4;tma_L4_group;tma_fp_arith_group;tma_issue2P",
"MetricName": "tma_fp_vector",
"MetricThreshold": "tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6)",
@@ -339,7 +339,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 128-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_128b",
"MetricThreshold": "tma_fp_vector_128b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -348,7 +348,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 256-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_256b",
"MetricThreshold": "tma_fp_vector_256b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -357,7 +357,7 @@
},
{
"BriefDescription": "This metric approximates arithmetic FP vector uops fraction the CPU has retired for 512-bit wide vectors",
- "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "(FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Compute;Flops;TopdownL5;tma_L5_group;tma_fp_vector_group;tma_issue2P",
"MetricName": "tma_fp_vector_512b",
"MetricThreshold": "tma_fp_vector_512b > 0.1 & (tma_fp_vector > 0.1 & (tma_fp_arith > 0.2 & tma_light_operations > 0.6))",
@@ -366,7 +366,7 @@
},
{
"BriefDescription": "This category represents fraction of slots where the processor's Frontend undersupplies its Backend",
- "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_slots",
+ "MetricExpr": "topdown\\-fe\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) - INT_MISC.UOP_DROPPING / tma_info_thread_slots",
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
"MetricThreshold": "tma_frontend_bound > 0.15",
@@ -386,7 +386,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;IcMiss;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_icache_misses",
"MetricThreshold": "tma_icache_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -394,696 +394,696 @@
"ScaleUnit": "100%"
},
{
- "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
- "MetricExpr": "tma_info_turbo_utilization * TSC / 1e9 / duration_time",
- "MetricGroup": "Power;Summary",
- "MetricName": "tma_info_average_frequency"
+ "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_thread_slots / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bad_spec_branch_misprediction_cost",
+ "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_bottleneck_mispredictions, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_ntaken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_ntaken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_cond_taken",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_cond_taken < 200"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_indirect",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_indirect < 1e3"
+ },
+ {
+ "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
+ "MetricGroup": "Bad;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmisp_ret",
+ "MetricThreshold": "tma_info_bad_spec_ipmisp_ret < 500"
+ },
+ {
+ "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts",
+ "MetricName": "tma_info_bad_spec_ipmispredict",
+ "MetricThreshold": "tma_info_bad_spec_ipmispredict < 200"
+ },
+ {
+ "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_system_smt_2t_utilization > 0.5 else 0)",
+ "MetricGroup": "Cor;SMT",
+ "MetricName": "tma_info_botlnk_l0_core_bound_likely",
+ "MetricThreshold": "tma_info_botlnk_l0_core_bound_likely > 0.5"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_lsd + tma_mite))",
+ "MetricGroup": "DSBmiss;Fed;tma_issueFB",
+ "MetricName": "tma_info_botlnk_l2_dsb_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_dsb_misses > 10",
+ "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb, tma_lcp"
+ },
+ {
+ "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
+ "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
+ "MetricName": "tma_info_botlnk_l2_ic_misses",
+ "MetricThreshold": "tma_info_botlnk_l2_ic_misses > 5",
+ "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
},
{
"BriefDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses)",
"MetricConstraint": "NO_GROUP_EVENTS",
"MetricExpr": "100 * tma_fetch_latency * (tma_itlb_misses + tma_icache_misses + tma_unknown_branches) / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)",
"MetricGroup": "BigFoot;Fed;Frontend;IcMiss;MemoryTLB;tma_issueBC",
- "MetricName": "tma_info_big_code",
- "MetricThreshold": "tma_info_big_code > 20",
- "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_branching_overhead"
+ "MetricName": "tma_info_bottleneck_big_code",
+ "MetricThreshold": "tma_info_bottleneck_big_code > 20",
+ "PublicDescription": "Total pipeline cost of instruction fetch related bottlenecks by large code footprint programs (i-side cache; TLB and BTB misses). Related metrics: tma_info_bottleneck_branching_overhead"
},
{
- "BriefDescription": "Branch instructions per taken branch.",
- "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
- "MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_bptkbranch"
+ "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
+ "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_thread_slots)",
+ "MetricGroup": "Ret;tma_issueBC",
+ "MetricName": "tma_info_bottleneck_branching_overhead",
+ "MetricThreshold": "tma_info_bottleneck_branching_overhead > 10",
+ "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_bottleneck_big_code"
},
{
- "BriefDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear)",
+ "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) * tma_info_slots / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_branch_misprediction_cost",
- "PublicDescription": "Branch Misprediction Cost: Fraction of TMA slots wasted per non-speculative branch misprediction (retired JEClear). Related metrics: tma_branch_mispredicts, tma_info_mispredictions, tma_mispredicts_resteers"
+ "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_bottleneck_big_code",
+ "MetricGroup": "Fed;FetchBW;Frontend",
+ "MetricName": "tma_info_bottleneck_instruction_fetch_bw",
+ "MetricThreshold": "tma_info_bottleneck_instruction_fetch_bw > 20"
},
{
- "BriefDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls)",
- "MetricExpr": "100 * ((BR_INST_RETIRED.COND + 3 * BR_INST_RETIRED.NEAR_CALL + (BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL)) / tma_info_slots)",
- "MetricGroup": "Ret;tma_issueBC",
- "MetricName": "tma_info_branching_overhead",
- "MetricThreshold": "tma_info_branching_overhead > 10",
- "PublicDescription": "Total pipeline cost of branch related instructions (used for program control-flow including function calls). Related metrics: tma_info_big_code"
+ "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
+ "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
+ "MetricName": "tma_info_bottleneck_memory_bandwidth",
+ "MetricThreshold": "tma_info_bottleneck_memory_bandwidth > 20",
+ "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_system_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Fraction of branches that are CALL or RET",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_callret"
+ "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
+ "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
+ "MetricName": "tma_info_bottleneck_memory_data_tlbs",
+ "MetricThreshold": "tma_info_bottleneck_memory_data_tlbs > 20",
+ "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
},
{
- "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "Pipeline",
- "MetricName": "tma_info_clks"
+ "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
+ "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
+ "MetricName": "tma_info_bottleneck_memory_latency",
+ "MetricThreshold": "tma_info_bottleneck_memory_latency > 20",
+ "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
},
{
- "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Fed;MemoryTLB",
- "MetricName": "tma_info_code_stlb_mpki"
+ "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
+ "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
+ "MetricName": "tma_info_bottleneck_mispredictions",
+ "MetricThreshold": "tma_info_bottleneck_mispredictions > 20",
+ "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_mispredicts_resteers"
+ },
+ {
+ "BriefDescription": "Fraction of branches that are CALL or RET",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_CALL + BR_INST_RETIRED.NEAR_RETURN) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_callret"
},
{
"BriefDescription": "Fraction of branches that are non-taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_NTAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_nt"
+ "MetricName": "tma_info_branches_cond_nt"
},
{
"BriefDescription": "Fraction of branches that are taken conditionals",
"MetricExpr": "BR_INST_RETIRED.COND_TAKEN / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Bad;Branches;CodeGen;PGO",
- "MetricName": "tma_info_cond_tk"
+ "MetricName": "tma_info_branches_cond_tk"
},
{
- "BriefDescription": "Probability of Core Bound bottleneck hidden by SMT-profiling artifacts",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(100 * (1 - tma_core_bound / tma_ports_utilization if tma_core_bound < tma_ports_utilization else 1) if tma_info_smt_2t_utilization > 0.5 else 0)",
- "MetricGroup": "Cor;SMT",
- "MetricName": "tma_info_core_bound_likely",
- "MetricThreshold": "tma_info_core_bound_likely > 0.5"
+ "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
+ "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_jump"
+ },
+ {
+ "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
+ "MetricExpr": "1 - (tma_info_branches_cond_nt + tma_info_branches_cond_tk + tma_info_branches_callret + tma_info_branches_jump)",
+ "MetricGroup": "Bad;Branches",
+ "MetricName": "tma_info_branches_other_branches"
},
{
"BriefDescription": "Core actual clocks when any Logical Processor is active on the Physical Core",
"MetricExpr": "CPU_CLK_UNHALTED.DISTRIBUTED",
"MetricGroup": "SMT",
- "MetricName": "tma_info_core_clks"
+ "MetricName": "tma_info_core_core_clks"
},
{
"BriefDescription": "Instructions Per Cycle across hyper-threads (per physical core)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_core_clks",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_core_core_clks",
"MetricGroup": "Ret;SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_coreipc"
- },
- {
- "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
- "MetricExpr": "1 / tma_info_ipc",
- "MetricGroup": "Mem;Pipeline",
- "MetricName": "tma_info_cpi"
+ "MetricName": "tma_info_core_coreipc"
},
{
- "BriefDescription": "Average CPU Utilization",
- "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
- "MetricGroup": "HPC;Summary",
- "MetricName": "tma_info_cpu_utilization"
+ "BriefDescription": "Floating Point Operations Per Cycle",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_core_clks",
+ "MetricGroup": "Flops;Ret",
+ "MetricName": "tma_info_core_flopc"
},
{
- "BriefDescription": "Average Parallel L2 cache miss data reads",
- "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
- "MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_data_l2_mlp"
+ "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_core_fp_arith_utilization",
+ "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
},
{
- "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "64 * (arb@event\\=0x81\\,umask\\=0x1@ + arb@event\\=0x84\\,umask\\=0x1@) / 1e6 / duration_time / 1e3",
- "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
- "MetricName": "tma_info_dram_bw_use",
- "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
+ "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
+ "MetricName": "tma_info_core_ilp"
},
{
"BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache)",
"MetricExpr": "IDQ.DSB_UOPS / UOPS_ISSUED.ANY",
"MetricGroup": "DSB;Fed;FetchBW;tma_issueFB",
- "MetricName": "tma_info_dsb_coverage",
- "MetricThreshold": "tma_info_dsb_coverage < 0.7 & tma_info_ipc / 5 > 0.35",
- "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_misses, tma_info_iptb, tma_lcp"
- },
- {
- "BriefDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_fetch_latency * tma_dsb_switches / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches) + tma_fetch_bandwidth * tma_mite / (tma_dsb + tma_lsd + tma_mite))",
- "MetricGroup": "DSBmiss;Fed;tma_issueFB",
- "MetricName": "tma_info_dsb_misses",
- "MetricThreshold": "tma_info_dsb_misses > 10",
- "PublicDescription": "Total pipeline cost of DSB (uop cache) misses - subset of the Instruction_Fetch_BW Bottleneck. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_iptb, tma_lcp"
+ "MetricName": "tma_info_frontend_dsb_coverage",
+ "MetricThreshold": "tma_info_frontend_dsb_coverage < 0.7 & tma_info_thread_ipc / 5 > 0.35",
+ "PublicDescription": "Fraction of Uops delivered by the DSB (aka Decoded ICache; or Uop Cache). Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_inst_mix_iptb, tma_lcp"
},
{
"BriefDescription": "Average number of cycles of a switch from the DSB fetch-unit to MITE fetch unit - see DSB_Switches tree node for details.",
"MetricExpr": "DSB2MITE_SWITCHES.PENALTY_CYCLES / cpu@DSB2MITE_SWITCHES.PENALTY_CYCLES\\,cmask\\=1\\,edge@",
"MetricGroup": "DSBmiss",
- "MetricName": "tma_info_dsb_switch_cost"
- },
- {
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
- "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
- "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
- "MetricName": "tma_info_execute"
- },
- {
- "BriefDescription": "The ratio of Executed- by Issued-Uops",
- "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
- "MetricGroup": "Cor;Pipeline",
- "MetricName": "tma_info_execute_per_issue",
- "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
- },
- {
- "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_fb_hpki"
+ "MetricName": "tma_info_frontend_dsb_switch_cost"
},
{
"BriefDescription": "Average number of Uops issued by front-end when it issued something",
"MetricExpr": "UOPS_ISSUED.ANY / cpu@UOPS_ISSUED.ANY\\,cmask\\=1@",
"MetricGroup": "Fed;FetchBW",
- "MetricName": "tma_info_fetch_upc"
+ "MetricName": "tma_info_frontend_fetch_upc"
},
{
- "BriefDescription": "Floating Point Operations Per Cycle",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / tma_info_core_clks",
- "MetricGroup": "Flops;Ret",
- "MetricName": "tma_info_flopc"
+ "BriefDescription": "Average Latency for L1 instruction cache misses",
+ "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@",
+ "MetricGroup": "Fed;FetchLat;IcMiss",
+ "MetricName": "tma_info_frontend_icache_miss_latency"
},
{
- "BriefDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@) / (2 * tma_info_core_clks)",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_fp_arith_utilization",
- "PublicDescription": "Actual per-core usage of the Floating Point non-X87 execution units (regardless of precision or vector-width). Values > 1 are possible due to ([BDW+] Fused-Multiply Add (FMA) counting - common; [ADL+] use all of ADD/MUL/FMA in Scalar or 128/256-bit vectors - less common)."
+ "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
+ "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
+ "MetricGroup": "DSBmiss;Fed",
+ "MetricName": "tma_info_frontend_ipdsb_miss_ret",
+ "MetricThreshold": "tma_info_frontend_ipdsb_miss_ret < 50"
},
{
- "BriefDescription": "Giga Floating Point Operations Per Second",
- "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
- "MetricGroup": "Cor;Flops;HPC",
- "MetricName": "tma_info_gflops",
- "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
+ "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
+ "MetricExpr": "tma_info_inst_mix_instructions / BACLEARS.ANY",
+ "MetricGroup": "Fed",
+ "MetricName": "tma_info_frontend_ipunknown_branch"
},
{
- "BriefDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck",
- "MetricExpr": "100 * (tma_fetch_latency * tma_icache_misses / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Fed;FetchLat;IcMiss;tma_issueFL",
- "MetricName": "tma_info_ic_misses",
- "MetricThreshold": "tma_info_ic_misses > 5",
- "PublicDescription": "Total pipeline cost of Instruction Cache misses - subset of the Big_Code Bottleneck. Related metrics: "
+ "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code"
},
{
- "BriefDescription": "Average Latency for L1 instruction cache misses",
- "MetricExpr": "ICACHE_16B.IFDATA_STALL / cpu@ICACHE_16B.IFDATA_STALL\\,cmask\\=1\\,edge@",
- "MetricGroup": "Fed;FetchLat;IcMiss",
- "MetricName": "tma_info_icache_miss_latency"
+ "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
+ "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "IcMiss",
+ "MetricName": "tma_info_frontend_l2mpki_code_all"
},
{
- "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-core",
- "MetricExpr": "UOPS_EXECUTED.THREAD / (UOPS_EXECUTED.CORE_CYCLES_GE_1 / 2 if #SMT_on else UOPS_EXECUTED.CORE_CYCLES_GE_1)",
- "MetricGroup": "Backend;Cor;Pipeline;PortsUtil",
- "MetricName": "tma_info_ilp"
+ "BriefDescription": "Fraction of Uops delivered by the LSD (Loop Stream Detector; aka Loop Cache)",
+ "MetricExpr": "LSD.UOPS / UOPS_ISSUED.ANY",
+ "MetricGroup": "Fed;LSD",
+ "MetricName": "tma_info_frontend_lsd_coverage"
},
{
- "BriefDescription": "Total pipeline cost of instruction fetch bandwidth related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_frontend_bound - tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches)) - tma_info_big_code",
- "MetricGroup": "Fed;FetchBW;Frontend",
- "MetricName": "tma_info_instruction_fetch_bw",
- "MetricThreshold": "tma_info_instruction_fetch_bw > 20"
+ "BriefDescription": "Branch instructions per taken branch.",
+ "MetricExpr": "BR_INST_RETIRED.ALL_BRANCHES / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricGroup": "Branches;Fed;PGO",
+ "MetricName": "tma_info_inst_mix_bptkbranch"
},
{
"BriefDescription": "Total number of retired Instructions",
"MetricExpr": "INST_RETIRED.ANY",
"MetricGroup": "Summary;TmaL1;tma_L1_group",
- "MetricName": "tma_info_instructions",
+ "MetricName": "tma_info_inst_mix_instructions",
"PublicDescription": "Total number of retired Instructions. Sample with: INST_RETIRED.PREC_DIST"
},
{
"BriefDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + cpu@FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE\\,umask\\=0xfc@)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_iparith",
- "MetricThreshold": "tma_info_iparith < 10",
+ "MetricName": "tma_info_inst_mix_iparith",
+ "MetricThreshold": "tma_info_inst_mix_iparith < 10",
"PublicDescription": "Instructions per FP Arithmetic instruction (lower number means higher occurrence rate). May undercount due to FMA double counting. Approximated prior to BDW."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx128",
- "MetricThreshold": "tma_info_iparith_avx128 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx128",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx128 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX/SSE 128-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx256",
- "MetricThreshold": "tma_info_iparith_avx256 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx256",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx256 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX* 256-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE + FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;FpVector;InsType",
- "MetricName": "tma_info_iparith_avx512",
- "MetricThreshold": "tma_info_iparith_avx512 < 10",
+ "MetricName": "tma_info_inst_mix_iparith_avx512",
+ "MetricThreshold": "tma_info_inst_mix_iparith_avx512 < 10",
"PublicDescription": "Instructions per FP Arithmetic AVX 512-bit instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_dp",
- "MetricThreshold": "tma_info_iparith_scalar_dp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_dp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_dp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Double-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / FP_ARITH_INST_RETIRED.SCALAR_SINGLE",
"MetricGroup": "Flops;FpScalar;InsType",
- "MetricName": "tma_info_iparith_scalar_sp",
- "MetricThreshold": "tma_info_iparith_scalar_sp < 10",
+ "MetricName": "tma_info_inst_mix_iparith_scalar_sp",
+ "MetricThreshold": "tma_info_inst_mix_iparith_scalar_sp < 10",
"PublicDescription": "Instructions per FP Arithmetic Scalar Single-Precision instruction (lower number means higher occurrence rate). May undercount due to FMA double counting."
},
{
"BriefDescription": "Instructions per Branch (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.ALL_BRANCHES",
"MetricGroup": "Branches;Fed;InsType",
- "MetricName": "tma_info_ipbranch",
- "MetricThreshold": "tma_info_ipbranch < 8"
- },
- {
- "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
- "MetricExpr": "INST_RETIRED.ANY / tma_info_clks",
- "MetricGroup": "Ret;Summary",
- "MetricName": "tma_info_ipc"
+ "MetricName": "tma_info_inst_mix_ipbranch",
+ "MetricThreshold": "tma_info_inst_mix_ipbranch < 8"
},
{
"BriefDescription": "Instructions per (near) call (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_CALL",
"MetricGroup": "Branches;Fed;PGO",
- "MetricName": "tma_info_ipcall",
- "MetricThreshold": "tma_info_ipcall < 200"
- },
- {
- "BriefDescription": "Instructions per non-speculative DSB miss (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / FRONTEND_RETIRED.ANY_DSB_MISS",
- "MetricGroup": "DSBmiss;Fed",
- "MetricName": "tma_info_ipdsb_miss_ret",
- "MetricThreshold": "tma_info_ipdsb_miss_ret < 50"
- },
- {
- "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
- "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
- "MetricGroup": "Branches;OS",
- "MetricName": "tma_info_ipfarbranch",
- "MetricThreshold": "tma_info_ipfarbranch < 1e6"
+ "MetricName": "tma_info_inst_mix_ipcall",
+ "MetricThreshold": "tma_info_inst_mix_ipcall < 200"
},
{
"BriefDescription": "Instructions per Floating Point (FP) Operation (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / (cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE)",
"MetricGroup": "Flops;InsType",
- "MetricName": "tma_info_ipflop",
- "MetricThreshold": "tma_info_ipflop < 10"
+ "MetricName": "tma_info_inst_mix_ipflop",
+ "MetricThreshold": "tma_info_inst_mix_ipflop < 10"
},
{
"BriefDescription": "Instructions per Load (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_LOADS",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipload",
- "MetricThreshold": "tma_info_ipload < 3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional non-taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_NTAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_ntaken",
- "MetricThreshold": "tma_info_ipmisp_cond_ntaken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for conditional taken branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.COND_TAKEN",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_cond_taken",
- "MetricThreshold": "tma_info_ipmisp_cond_taken < 200"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for indirect CALL or JMP branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.INDIRECT",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_indirect",
- "MetricThreshold": "tma_info_ipmisp_indirect < 1e3"
- },
- {
- "BriefDescription": "Instructions per retired mispredicts for return branches (lower number means higher occurrence rate).",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.RET",
- "MetricGroup": "Bad;BrMispredicts",
- "MetricName": "tma_info_ipmisp_ret",
- "MetricThreshold": "tma_info_ipmisp_ret < 500"
- },
- {
- "BriefDescription": "Number of Instructions per non-speculative Branch Misprediction (JEClear) (lower number means higher occurrence rate)",
- "MetricExpr": "INST_RETIRED.ANY / BR_MISP_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;BadSpec;BrMispredicts",
- "MetricName": "tma_info_ipmispredict",
- "MetricThreshold": "tma_info_ipmispredict < 200"
+ "MetricName": "tma_info_inst_mix_ipload",
+ "MetricThreshold": "tma_info_inst_mix_ipload < 3"
},
{
"BriefDescription": "Instructions per Store (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / MEM_INST_RETIRED.ALL_STORES",
"MetricGroup": "InsType",
- "MetricName": "tma_info_ipstore",
- "MetricThreshold": "tma_info_ipstore < 8"
+ "MetricName": "tma_info_inst_mix_ipstore",
+ "MetricThreshold": "tma_info_inst_mix_ipstore < 8"
},
{
"BriefDescription": "Instructions per Software prefetch instruction (of any type: NTA/T0/T1/T2/Prefetch) (lower number means higher occurrence rate)",
"MetricExpr": "INST_RETIRED.ANY / cpu@SW_PREFETCH_ACCESS.T0\\,umask\\=0xF@",
"MetricGroup": "Prefetches",
- "MetricName": "tma_info_ipswpf",
- "MetricThreshold": "tma_info_ipswpf < 100"
+ "MetricName": "tma_info_inst_mix_ipswpf",
+ "MetricThreshold": "tma_info_inst_mix_ipswpf < 100"
},
{
"BriefDescription": "Instruction per taken branch",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW;Frontend;PGO;tma_issueFB",
- "MetricName": "tma_info_iptb",
- "MetricThreshold": "tma_info_iptb < 11",
- "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_lcp"
- },
- {
- "BriefDescription": "Instructions per speculative Unknown Branch Misprediction (BAClear) (lower number means higher occurrence rate)",
- "MetricExpr": "tma_info_instructions / BACLEARS.ANY",
- "MetricGroup": "Fed",
- "MetricName": "tma_info_ipunknown_branch"
+ "MetricName": "tma_info_inst_mix_iptb",
+ "MetricThreshold": "tma_info_inst_mix_iptb < 11",
+ "PublicDescription": "Instruction per taken branch. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_lcp"
},
{
- "BriefDescription": "Fraction of branches that are unconditional (direct or indirect) jumps",
- "MetricExpr": "(BR_INST_RETIRED.NEAR_TAKEN - BR_INST_RETIRED.COND_TAKEN - 2 * BR_INST_RETIRED.NEAR_CALL) / BR_INST_RETIRED.ALL_BRANCHES",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_jump"
+ "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l1d_cache_fill_bw"
},
{
- "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_cpi"
+ "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_core_l2_cache_fill_bw"
},
{
- "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
- "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
- "MetricGroup": "OS",
- "MetricName": "tma_info_kernel_utilization",
- "MetricThreshold": "tma_info_kernel_utilization > 0.05"
+ "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_core_l3_cache_access_bw"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "64 * L1D.REPLACEMENT / 1e9 / duration_time",
+ "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
"MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw"
+ "MetricName": "tma_info_memory_core_l3_cache_fill_bw"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
- "MetricExpr": "tma_info_l1d_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l1d_cache_fill_bw_1t"
+ "BriefDescription": "Fill Buffer (FB) hits per kilo instructions for retired demand loads (L1D misses that merge into ongoing miss-handling entries)",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.FB_HIT / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_fb_hpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L1_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki"
+ "MetricName": "tma_info_memory_l1mpki"
},
{
"BriefDescription": "L1 cache true misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.ALL_DEMAND_DATA_RD / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l1mpki_load"
- },
- {
- "BriefDescription": "Average per-core data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "64 * L2_LINES_IN.ALL / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw"
- },
- {
- "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
- "MetricExpr": "tma_info_l2_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l2_cache_fill_bw_1t"
+ "MetricName": "tma_info_memory_l1mpki_load"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * (L2_RQSTS.REFERENCES - L2_RQSTS.MISS) / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_all"
+ "MetricName": "tma_info_memory_l2hpki_all"
},
{
"BriefDescription": "L2 cache hits per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_HIT / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2hpki_load"
+ "MetricName": "tma_info_memory_l2hpki_load"
},
{
"BriefDescription": "L2 cache true misses per kilo instruction for retired demand loads",
"MetricExpr": "1e3 * MEM_LOAD_RETIRED.L2_MISS / INST_RETIRED.ANY",
"MetricGroup": "Backend;CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki"
+ "MetricName": "tma_info_memory_l2mpki"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all request types (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem;Offcore",
- "MetricName": "tma_info_l2mpki_all"
- },
- {
- "BriefDescription": "L2 cache true code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * FRONTEND_RETIRED.L2_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code"
- },
- {
- "BriefDescription": "L2 cache speculative code cacheline misses per kilo instruction",
- "MetricExpr": "1e3 * L2_RQSTS.CODE_RD_MISS / INST_RETIRED.ANY",
- "MetricGroup": "IcMiss",
- "MetricName": "tma_info_l2mpki_code_all"
+ "MetricName": "tma_info_memory_l2mpki_all"
},
{
"BriefDescription": "L2 cache ([RKL+] true) misses per kilo instruction for all demand loads (including speculative)",
"MetricExpr": "1e3 * L2_RQSTS.DEMAND_DATA_RD_MISS / INST_RETIRED.ANY",
"MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l2mpki_load"
- },
- {
- "BriefDescription": "Average per-core data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * OFFCORE_REQUESTS.ALL_REQUESTS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw"
+ "MetricName": "tma_info_memory_l2mpki_load"
},
{
- "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_access_bw",
- "MetricGroup": "Mem;MemoryBW;Offcore",
- "MetricName": "tma_info_l3_cache_access_bw_1t"
+ "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
+ "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
+ "MetricGroup": "CacheMisses;Mem",
+ "MetricName": "tma_info_memory_l3mpki"
},
{
- "BriefDescription": "Average per-core data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "64 * LONGEST_LAT_CACHE.MISS / 1e9 / duration_time",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw"
+ "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
+ "MetricGroup": "Mem;MemoryBound;MemoryLat",
+ "MetricName": "tma_info_memory_load_miss_real_latency"
},
{
- "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
- "MetricExpr": "tma_info_l3_cache_fill_bw",
- "MetricGroup": "Mem;MemoryBW",
- "MetricName": "tma_info_l3_cache_fill_bw_1t"
+ "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
+ "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
+ "MetricGroup": "Mem;MemoryBW;MemoryBound",
+ "MetricName": "tma_info_memory_mlp",
+ "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
},
{
- "BriefDescription": "L3 cache true misses per kilo instruction for retired demand loads",
- "MetricExpr": "1e3 * MEM_LOAD_RETIRED.L3_MISS / INST_RETIRED.ANY",
- "MetricGroup": "CacheMisses;Mem",
- "MetricName": "tma_info_l3mpki"
+ "BriefDescription": "Average Parallel L2 cache miss data reads",
+ "MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD / OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD",
+ "MetricGroup": "Memory_BW;Offcore",
+ "MetricName": "tma_info_memory_oro_data_l2_mlp"
},
{
"BriefDescription": "Average Latency for L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / OFFCORE_REQUESTS.DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l2_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l2_miss_latency"
},
{
"BriefDescription": "Average Parallel L2 cache miss demand Loads",
"MetricExpr": "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD / cpu@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,cmask\\=1@",
"MetricGroup": "Memory_BW;Offcore",
- "MetricName": "tma_info_load_l2_mlp"
+ "MetricName": "tma_info_memory_oro_load_l2_mlp"
},
{
"BriefDescription": "Average Latency for L3 cache miss demand Loads",
"MetricExpr": "cpu@OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD\\,umask\\=0x10@ / OFFCORE_REQUESTS.L3_MISS_DEMAND_DATA_RD",
"MetricGroup": "Memory_Lat;Offcore",
- "MetricName": "tma_info_load_l3_miss_latency"
+ "MetricName": "tma_info_memory_oro_load_l3_miss_latency"
},
{
- "BriefDescription": "Actual Average Latency for L1 data-cache miss demand load operations (in core cycles)",
- "MetricExpr": "L1D_PEND_MISS.PENDING / (MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT)",
- "MetricGroup": "Mem;MemoryBound;MemoryLat",
- "MetricName": "tma_info_load_miss_real_latency"
+ "BriefDescription": "Average per-thread data fill bandwidth to the L1 data cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l1d_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l1d_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L2 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l2_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l2_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data access bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_access_bw",
+ "MetricGroup": "Mem;MemoryBW;Offcore",
+ "MetricName": "tma_info_memory_thread_l3_cache_access_bw_1t"
+ },
+ {
+ "BriefDescription": "Average per-thread data fill bandwidth to the L3 cache [GB / sec]",
+ "MetricExpr": "tma_info_memory_core_l3_cache_fill_bw",
+ "MetricGroup": "Mem;MemoryBW",
+ "MetricName": "tma_info_memory_thread_l3_cache_fill_bw_1t"
+ },
+ {
+ "BriefDescription": "STLB (2nd level TLB) code speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * ITLB_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Fed;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_code_stlb_mpki"
},
{
"BriefDescription": "STLB (2nd level TLB) data load speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
"MetricExpr": "1e3 * DTLB_LOAD_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
"MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_load_stlb_mpki"
+ "MetricName": "tma_info_memory_tlb_load_stlb_mpki"
},
{
- "BriefDescription": "Fraction of Uops delivered by the LSD (Loop Stream Detector; aka Loop Cache)",
- "MetricExpr": "LSD.UOPS / UOPS_ISSUED.ANY",
- "MetricGroup": "Fed;LSD",
- "MetricName": "tma_info_lsd_coverage"
+ "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
+ "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (2 * tma_info_core_core_clks)",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_page_walks_utilization",
+ "MetricThreshold": "tma_info_memory_tlb_page_walks_utilization > 0.5"
},
{
- "BriefDescription": "Average number of parallel data read requests to external memory",
- "MetricExpr": "UNC_ARB_DAT_OCCUPANCY.RD / UNC_ARB_DAT_OCCUPANCY.RD@cmask\\=1@",
- "MetricGroup": "Mem;MemoryBW;SoC",
- "MetricName": "tma_info_mem_parallel_reads",
- "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
+ "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
+ "MetricGroup": "Mem;MemoryTLB",
+ "MetricName": "tma_info_memory_tlb_store_stlb_mpki"
},
{
- "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
- "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.RD + UNC_ARB_DAT_OCCUPANCY.RD) / UNC_ARB_TRK_REQUESTS.RD",
- "MetricGroup": "Mem;MemoryLat;SoC",
- "MetricName": "tma_info_mem_read_latency",
- "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
+ "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is execution) per-thread",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / cpu@UOPS_EXECUTED.THREAD\\,cmask\\=1@",
+ "MetricGroup": "Cor;Pipeline;PortsUtil;SMT",
+ "MetricName": "tma_info_pipeline_execute"
},
{
- "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
- "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.ALL + UNC_ARB_DAT_OCCUPANCY.RD) / arb@event\\=0x81\\,umask\\=0x1@",
- "MetricGroup": "Mem;SoC",
- "MetricName": "tma_info_mem_request_latency"
+ "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
+ "MetricConstraint": "NO_GROUP_EVENTS",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
+ "MetricGroup": "Pipeline;Ret",
+ "MetricName": "tma_info_pipeline_retire"
},
{
- "BriefDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_bandwidth / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_sq_full / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full))) + tma_l1_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_fb_full / (tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk))",
- "MetricGroup": "Mem;MemoryBW;Offcore;tma_issueBW",
- "MetricName": "tma_info_memory_bandwidth",
- "MetricThreshold": "tma_info_memory_bandwidth > 20",
- "PublicDescription": "Total pipeline cost of (external) Memory Bandwidth related bottlenecks. Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_mem_bandwidth, tma_sq_full"
+ "BriefDescription": "Measured Average Frequency for unhalted processors [GHz]",
+ "MetricExpr": "tma_info_system_turbo_utilization * TSC / 1e9 / duration_time",
+ "MetricGroup": "Power;Summary",
+ "MetricName": "tma_info_system_average_frequency"
},
{
- "BriefDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_l1_bound / max(tma_memory_bound, tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_load / max(tma_l1_bound, tma_4k_aliasing + tma_dtlb_load + tma_fb_full + tma_lock_latency + tma_split_loads + tma_store_fwd_blk)) + tma_store_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_dtlb_store / (tma_dtlb_store + tma_false_sharing + tma_split_stores + tma_store_latency + tma_streaming_stores)))",
- "MetricGroup": "Mem;MemoryTLB;Offcore;tma_issueTLB",
- "MetricName": "tma_info_memory_data_tlbs",
- "MetricThreshold": "tma_info_memory_data_tlbs > 20",
- "PublicDescription": "Total pipeline cost of Memory Address Translation related bottlenecks (data-side TLBs). Related metrics: tma_dtlb_load, tma_dtlb_store"
+ "BriefDescription": "Average CPU Utilization",
+ "MetricExpr": "CPU_CLK_UNHALTED.REF_TSC / TSC",
+ "MetricGroup": "HPC;Summary",
+ "MetricName": "tma_info_system_cpu_utilization"
},
{
- "BriefDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches)",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * tma_memory_bound * (tma_dram_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_mem_latency / (tma_mem_bandwidth + tma_mem_latency)) + tma_l3_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound) * (tma_l3_hit_latency / (tma_contested_accesses + tma_data_sharing + tma_l3_hit_latency + tma_sq_full)) + tma_l2_bound / (tma_dram_bound + tma_l1_bound + tma_l2_bound + tma_l3_bound + tma_store_bound))",
- "MetricGroup": "Mem;MemoryLat;Offcore;tma_issueLat",
- "MetricName": "tma_info_memory_latency",
- "MetricThreshold": "tma_info_memory_latency > 20",
- "PublicDescription": "Total pipeline cost of Memory Latency related bottlenecks (external memory and off-core caches). Related metrics: tma_l3_hit_latency, tma_mem_latency"
+ "BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
+ "MetricExpr": "64 * (arb@event\\=0x81\\,umask\\=0x1@ + arb@event\\=0x84\\,umask\\=0x1@) / 1e6 / duration_time / 1e3",
+ "MetricGroup": "HPC;Mem;MemoryBW;SoC;tma_issueBW",
+ "MetricName": "tma_info_system_dram_bw_use",
+ "PublicDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]. Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_mem_bandwidth, tma_sq_full"
},
{
- "BriefDescription": "Total pipeline cost of Branch Misprediction related bottlenecks",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "100 * (tma_branch_mispredicts + tma_fetch_latency * tma_mispredicts_resteers / (tma_branch_resteers + tma_dsb_switches + tma_icache_misses + tma_itlb_misses + tma_lcp + tma_ms_switches))",
- "MetricGroup": "Bad;BadSpec;BrMispredicts;tma_issueBM",
- "MetricName": "tma_info_mispredictions",
- "MetricThreshold": "tma_info_mispredictions > 20",
- "PublicDescription": "Total pipeline cost of Branch Misprediction related bottlenecks. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_mispredicts_resteers"
+ "BriefDescription": "Giga Floating Point Operations Per Second",
+ "MetricExpr": "(cpu@FP_ARITH_INST_RETIRED.SCALAR_SINGLE\\,umask\\=0x03@ + 2 * FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE + 4 * cpu@FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE\\,umask\\=0x18@ + 8 * cpu@FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE\\,umask\\=0x60@ + 16 * FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE) / 1e9 / duration_time",
+ "MetricGroup": "Cor;Flops;HPC",
+ "MetricName": "tma_info_system_gflops",
+ "PublicDescription": "Giga Floating Point Operations Per Second. Aggregate across all supported options of: FP precisions, scalar and vector instructions, vector-width and AMX engine."
},
{
- "BriefDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss",
- "MetricExpr": "L1D_PEND_MISS.PENDING / L1D_PEND_MISS.PENDING_CYCLES",
- "MetricGroup": "Mem;MemoryBW;MemoryBound",
- "MetricName": "tma_info_mlp",
- "PublicDescription": "Memory-Level-Parallelism (average number of L1 miss demand load when there is at least one such miss. Per-Logical Processor)"
+ "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
+ "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
+ "MetricGroup": "Branches;OS",
+ "MetricName": "tma_info_system_ipfarbranch",
+ "MetricThreshold": "tma_info_system_ipfarbranch < 1e6"
},
{
- "BriefDescription": "Fraction of branches of other types (not individually covered by other metrics in Info.Branches group)",
- "MetricExpr": "1 - (tma_info_cond_nt + tma_info_cond_tk + tma_info_callret + tma_info_jump)",
- "MetricGroup": "Bad;Branches",
- "MetricName": "tma_info_other_branches"
+ "BriefDescription": "Cycles Per Instruction for the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / INST_RETIRED.ANY_P:k",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_cpi"
},
{
- "BriefDescription": "Utilization of the core's Page Walker(s) serving STLB misses triggered by instruction/Load/Store accesses",
- "MetricExpr": "(ITLB_MISSES.WALK_PENDING + DTLB_LOAD_MISSES.WALK_PENDING + DTLB_STORE_MISSES.WALK_PENDING) / (2 * tma_info_core_clks)",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_page_walks_utilization",
- "MetricThreshold": "tma_info_page_walks_utilization > 0.5"
+ "BriefDescription": "Fraction of cycles spent in the Operating System (OS) Kernel mode",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD_P:k / CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "OS",
+ "MetricName": "tma_info_system_kernel_utilization",
+ "MetricThreshold": "tma_info_system_kernel_utilization > 0.05"
+ },
+ {
+ "BriefDescription": "Average number of parallel data read requests to external memory",
+ "MetricExpr": "UNC_ARB_DAT_OCCUPANCY.RD / UNC_ARB_DAT_OCCUPANCY.RD@cmask\\=1@",
+ "MetricGroup": "Mem;MemoryBW;SoC",
+ "MetricName": "tma_info_system_mem_parallel_reads",
+ "PublicDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches"
+ },
+ {
+ "BriefDescription": "Average latency of data read request to external memory (in nanoseconds)",
+ "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.RD + UNC_ARB_DAT_OCCUPANCY.RD) / UNC_ARB_TRK_REQUESTS.RD",
+ "MetricGroup": "Mem;MemoryLat;SoC",
+ "MetricName": "tma_info_system_mem_read_latency",
+ "PublicDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches. ([RKL+]memory-controller only)"
+ },
+ {
+ "BriefDescription": "Average latency of all requests to external memory (in Uncore cycles)",
+ "MetricExpr": "(UNC_ARB_TRK_OCCUPANCY.ALL + UNC_ARB_DAT_OCCUPANCY.RD) / arb@event\\=0x81\\,umask\\=0x1@",
+ "MetricGroup": "Mem;SoC",
+ "MetricName": "tma_info_system_mem_request_latency"
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0",
- "MetricExpr": "CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL0_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license0_utilization",
+ "MetricName": "tma_info_system_power_license0_utilization",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for baseline license level 0. This includes non-AVX codes, SSE, AVX 128-bit, and low-current AVX 256-bit codes."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1",
- "MetricExpr": "CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL1_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license1_utilization",
- "MetricThreshold": "tma_info_power_license1_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license1_utilization",
+ "MetricThreshold": "tma_info_system_power_license1_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 1. This includes high current AVX 256-bit instructions as well as low current AVX 512-bit instructions."
},
{
"BriefDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX)",
- "MetricExpr": "CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_clks",
+ "MetricExpr": "CORE_POWER.LVL2_TURBO_LICENSE / tma_info_core_core_clks",
"MetricGroup": "Power",
- "MetricName": "tma_info_power_license2_utilization",
- "MetricThreshold": "tma_info_power_license2_utilization > 0.5",
+ "MetricName": "tma_info_system_power_license2_utilization",
+ "MetricThreshold": "tma_info_system_power_license2_utilization > 0.5",
"PublicDescription": "Fraction of Core cycles where the core was running with power-delivery for license level 2 (introduced in SKX). This includes high current AVX 512-bit instructions."
},
{
- "BriefDescription": "Average number of Uops retired in cycles where at least one uop has retired.",
- "MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "tma_retiring * tma_info_slots / cpu@UOPS_RETIRED.SLOTS\\,cmask\\=1@",
- "MetricGroup": "Pipeline;Ret",
- "MetricName": "tma_info_retire"
+ "BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
+ "MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_DISTRIBUTED if #SMT_on else 0)",
+ "MetricGroup": "SMT",
+ "MetricName": "tma_info_system_smt_2t_utilization"
},
{
- "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
- "MetricExpr": "TOPDOWN.SLOTS",
- "MetricGroup": "TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots"
+ "BriefDescription": "Average Frequency Utilization relative nominal frequency",
+ "MetricExpr": "tma_info_thread_clks / CPU_CLK_UNHALTED.REF_TSC",
+ "MetricGroup": "Power",
+ "MetricName": "tma_info_system_turbo_utilization"
},
{
- "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
- "MetricExpr": "(tma_info_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
- "MetricGroup": "SMT;TmaL1;tma_L1_group",
- "MetricName": "tma_info_slots_utilization"
+ "BriefDescription": "Per-Logical Processor actual clocks when the Logical Processor is active.",
+ "MetricExpr": "CPU_CLK_UNHALTED.THREAD",
+ "MetricGroup": "Pipeline",
+ "MetricName": "tma_info_thread_clks"
},
{
- "BriefDescription": "Fraction of cycles where both hardware Logical Processors were active",
- "MetricExpr": "(1 - CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE / CPU_CLK_UNHALTED.REF_DISTRIBUTED if #SMT_on else 0)",
- "MetricGroup": "SMT",
- "MetricName": "tma_info_smt_2t_utilization"
+ "BriefDescription": "Cycles Per Instruction (per Logical Processor)",
+ "MetricExpr": "1 / tma_info_thread_ipc",
+ "MetricGroup": "Mem;Pipeline",
+ "MetricName": "tma_info_thread_cpi"
},
{
- "BriefDescription": "STLB (2nd level TLB) data store speculative misses per kilo instruction (misses of any page-size that complete the page walk)",
- "MetricExpr": "1e3 * DTLB_STORE_MISSES.WALK_COMPLETED / INST_RETIRED.ANY",
- "MetricGroup": "Mem;MemoryTLB",
- "MetricName": "tma_info_store_stlb_mpki"
+ "BriefDescription": "The ratio of Executed- by Issued-Uops",
+ "MetricExpr": "UOPS_EXECUTED.THREAD / UOPS_ISSUED.ANY",
+ "MetricGroup": "Cor;Pipeline",
+ "MetricName": "tma_info_thread_execute_per_issue",
+ "PublicDescription": "The ratio of Executed- by Issued-Uops. Ratio > 1 suggests high rate of uop micro-fusions. Ratio < 1 suggest high rate of \"execute\" at rename stage."
},
{
- "BriefDescription": "Average Frequency Utilization relative nominal frequency",
- "MetricExpr": "tma_info_clks / CPU_CLK_UNHALTED.REF_TSC",
- "MetricGroup": "Power",
- "MetricName": "tma_info_turbo_utilization"
+ "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
+ "MetricExpr": "INST_RETIRED.ANY / tma_info_thread_clks",
+ "MetricGroup": "Ret;Summary",
+ "MetricName": "tma_info_thread_ipc"
+ },
+ {
+ "BriefDescription": "Total issue-pipeline slots (per-Physical Core till ICL; per-Logical Processor ICL onward)",
+ "MetricExpr": "TOPDOWN.SLOTS",
+ "MetricGroup": "TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots"
+ },
+ {
+ "BriefDescription": "Fraction of Physical Core issue-slots utilized by this Logical Processor",
+ "MetricExpr": "(tma_info_thread_slots / (TOPDOWN.SLOTS / 2) if #SMT_on else 1)",
+ "MetricGroup": "SMT;TmaL1;tma_L1_group",
+ "MetricName": "tma_info_thread_slots_utilization"
},
{
"BriefDescription": "Uops Per Instruction",
- "MetricExpr": "tma_retiring * tma_info_slots / INST_RETIRED.ANY",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / INST_RETIRED.ANY",
"MetricGroup": "Pipeline;Ret;Retire",
- "MetricName": "tma_info_uoppi",
- "MetricThreshold": "tma_info_uoppi > 1.05"
+ "MetricName": "tma_info_thread_uoppi",
+ "MetricThreshold": "tma_info_thread_uoppi > 1.05"
},
{
"BriefDescription": "Instruction per taken branch",
- "MetricExpr": "tma_retiring * tma_info_slots / BR_INST_RETIRED.NEAR_TAKEN",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / BR_INST_RETIRED.NEAR_TAKEN",
"MetricGroup": "Branches;Fed;FetchBW",
- "MetricName": "tma_info_uptb",
- "MetricThreshold": "tma_info_uptb < 7.5"
+ "MetricName": "tma_info_thread_uptb",
+ "MetricThreshold": "tma_info_thread_uptb < 7.5"
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Instruction TLB (ITLB) misses",
- "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_clks",
+ "MetricExpr": "ICACHE_64B.IFTAG_STALL / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;MemoryTLB;TopdownL3;tma_L3_group;tma_fetch_latency_group",
"MetricName": "tma_itlb_misses",
"MetricThreshold": "tma_itlb_misses > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1092,7 +1092,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled without loads missing the L1 data cache",
- "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_clks, 0)",
+ "MetricExpr": "max((CYCLE_ACTIVITY.STALLS_MEM_ANY - CYCLE_ACTIVITY.STALLS_L1D_MISS) / tma_info_thread_clks, 0)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_issueL1;tma_issueMC;tma_memory_bound_group",
"MetricName": "tma_l1_bound",
"MetricThreshold": "tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1102,7 +1102,7 @@
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to L2 cache accesses by loads",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + L1D_PEND_MISS.FB_FULL_PERIODS) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_clks)",
+ "MetricExpr": "MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) / (MEM_LOAD_RETIRED.L2_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS) + L1D_PEND_MISS.FB_FULL_PERIODS) * ((CYCLE_ACTIVITY.STALLS_L1D_MISS - CYCLE_ACTIVITY.STALLS_L2_MISS) / tma_info_thread_clks)",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l2_bound",
"MetricThreshold": "tma_l2_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1111,7 +1111,7 @@
},
{
"BriefDescription": "This metric estimates how often the CPU was stalled due to loads accesses to L3 cache or contended with a sibling Core",
- "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_clks",
+ "MetricExpr": "(CYCLE_ACTIVITY.STALLS_L2_MISS - CYCLE_ACTIVITY.STALLS_L3_MISS) / tma_info_thread_clks",
"MetricGroup": "CacheMisses;MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_l3_bound",
"MetricThreshold": "tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1120,20 +1120,20 @@
},
{
"BriefDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited)",
- "MetricExpr": "17.5 * tma_info_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_clks",
+ "MetricExpr": "17.5 * tma_info_system_average_frequency * MEM_LOAD_RETIRED.L3_HIT * (1 + MEM_LOAD_RETIRED.FB_HIT / MEM_LOAD_RETIRED.L1_MISS / 2) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;TopdownL4;tma_L4_group;tma_issueLat;tma_l3_bound_group",
"MetricName": "tma_l3_hit_latency",
"MetricThreshold": "tma_l3_hit_latency > 0.1 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_memory_latency, tma_mem_latency",
+ "PublicDescription": "This metric represents fraction of cycles with demand load accesses that hit the L3 cache under unloaded scenarios (possibly L3 latency limited). Avoiding private cache misses (i.e. L2 misses/L3 hits) will improve the latency; reduce contention with sibling physical cores and increase performance. Note the value of this node may overlap with its siblings. Sample with: MEM_LOAD_RETIRED.L3_HIT_PS. Related metrics: tma_info_bottleneck_memory_latency, tma_mem_latency",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs)",
- "MetricExpr": "ILD_STALL.LCP / tma_info_clks",
+ "MetricExpr": "ILD_STALL.LCP / tma_info_thread_clks",
"MetricGroup": "FetchLat;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueFB",
"MetricName": "tma_lcp",
"MetricThreshold": "tma_lcp > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
- "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_dsb_coverage, tma_info_dsb_misses, tma_info_iptb",
+ "PublicDescription": "This metric represents fraction of cycles CPU was stalled due to Length Changing Prefixes (LCPs). Using proper compiler flags or Intel Compiler by default will certainly avoid this. #Link: Optimization Guide about LCP BKMs. Related metrics: tma_dsb_switches, tma_fetch_bandwidth, tma_info_botlnk_l2_dsb_misses, tma_info_frontend_dsb_coverage, tma_info_inst_mix_iptb",
"ScaleUnit": "100%"
},
{
@@ -1148,7 +1148,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Load operations",
- "MetricExpr": "UOPS_DISPATCHED.PORT_2_3 / (2 * tma_info_core_clks)",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_2_3 / (2 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_load_op_utilization",
"MetricThreshold": "tma_load_op_utilization > 0.6",
@@ -1165,7 +1165,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the Second-level TLB (STLB) was missed by load accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_clks",
+ "MetricExpr": "DTLB_LOAD_MISSES.WALK_ACTIVE / tma_info_thread_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_load_group",
"MetricName": "tma_load_stlb_miss",
"MetricThreshold": "tma_load_stlb_miss > 0.05 & (tma_dtlb_load > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1174,7 +1174,7 @@
{
"BriefDescription": "This metric represents fraction of cycles the CPU spent handling cache misses due to lock operations",
"MetricConstraint": "NO_GROUP_EVENTS",
- "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_clks",
+ "MetricExpr": "(16 * max(0, MEM_INST_RETIRED.LOCK_LOADS - L2_RQSTS.ALL_RFO) + MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES * (10 * L2_RQSTS.RFO_HIT + min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO))) / tma_info_thread_clks",
"MetricGroup": "Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_l1_bound_group",
"MetricName": "tma_lock_latency",
"MetricThreshold": "tma_lock_latency > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1183,10 +1183,10 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to LSD (Loop Stream Detector) unit",
- "MetricExpr": "(LSD.CYCLES_ACTIVE - LSD.CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(LSD.CYCLES_ACTIVE - LSD.CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "FetchBW;LSD;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_lsd",
- "MetricThreshold": "tma_lsd > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_lsd > 0.15 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to LSD (Loop Stream Detector) unit. LSD typically does well sustaining Uop supply. However; in some rare cases; optimal uop-delivery could not be reached for small loops whose size (in terms of number of uops) does not suit well the LSD structure.",
"ScaleUnit": "100%"
},
@@ -1202,20 +1202,20 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_clks",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, cpu@OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD\\,cmask\\=4@) / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueBW",
"MetricName": "tma_mem_bandwidth",
"MetricThreshold": "tma_mem_bandwidth > 0.2 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_sq_full",
+ "PublicDescription": "This metric estimates fraction of cycles where the core's performance was likely hurt due to approaching bandwidth limits of external memory (DRAM). The underlying heuristic assumes that a similar off-core traffic is generated by all IA cores. This metric does not aggregate non-data-read requests by this logical processor; requests from other IA Logical Processors/Physical Cores/sockets; or other non-IA devices like GPU; hence the maximum external memory bandwidth limits may or may not be approached when this metric is flagged (see Uncore counters for that). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_sq_full",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM)",
- "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_clks - tma_mem_bandwidth",
+ "MetricExpr": "min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD) / tma_info_thread_clks - tma_mem_bandwidth",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_dram_bound_group;tma_issueLat",
"MetricName": "tma_mem_latency",
"MetricThreshold": "tma_mem_latency > 0.1 & (tma_dram_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_memory_latency, tma_l3_hit_latency",
+ "PublicDescription": "This metric estimates fraction of cycles where the performance was likely hurt due to latency from external memory (DRAM). This metric does not aggregate requests from other Logical Processors/Physical Cores/sockets (see Uncore counters for that). Related metrics: tma_info_bottleneck_memory_latency, tma_l3_hit_latency",
"ScaleUnit": "100%"
},
{
@@ -1239,7 +1239,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots the CPU was retiring uops fetched by the Microcode Sequencer (MS) unit",
- "MetricExpr": "tma_retiring * tma_info_slots / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_slots",
+ "MetricExpr": "tma_retiring * tma_info_thread_slots / UOPS_ISSUED.ANY * IDQ.MS_UOPS / tma_info_thread_slots",
"MetricGroup": "MicroSeq;TopdownL3;tma_L3_group;tma_heavy_operations_group;tma_issueMC;tma_issueMS",
"MetricName": "tma_microcode_sequencer",
"MetricThreshold": "tma_microcode_sequencer > 0.05 & tma_heavy_operations > 0.1",
@@ -1248,28 +1248,28 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage",
- "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_clks",
+ "MetricExpr": "BR_MISP_RETIRED.ALL_BRANCHES / (BR_MISP_RETIRED.ALL_BRANCHES + MACHINE_CLEARS.COUNT) * INT_MISC.CLEAR_RESTEER_CYCLES / tma_info_thread_clks",
"MetricGroup": "BadSpec;BrMispredicts;TopdownL4;tma_L4_group;tma_branch_resteers_group;tma_issueBM",
"MetricName": "tma_mispredicts_resteers",
"MetricThreshold": "tma_mispredicts_resteers > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
- "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_branch_misprediction_cost, tma_info_mispredictions",
+ "PublicDescription": "This metric represents fraction of cycles the CPU was stalled due to Branch Resteers as a result of Branch Misprediction at execution stage. Sample with: INT_MISC.CLEAR_RESTEER_CYCLES. Related metrics: tma_branch_mispredicts, tma_info_bad_spec_branch_misprediction_cost, tma_info_bottleneck_mispredictions",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline)",
- "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_clks / 2",
+ "MetricExpr": "(IDQ.MITE_CYCLES_ANY - IDQ.MITE_CYCLES_OK) / tma_info_core_core_clks / 2",
"MetricGroup": "DSBmiss;FetchBW;TopdownL3;tma_L3_group;tma_fetch_bandwidth_group",
"MetricName": "tma_mite",
- "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35)",
+ "MetricThreshold": "tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35)",
"PublicDescription": "This metric represents Core fraction of cycles in which CPU was likely limited due to the MITE pipeline (the legacy decode pipeline). This pipeline is used for code that was not pre-cached in the DSB or LSD. For example; inefficiencies due to asymmetric decoders; use of long immediate or LCP can manifest as MITE fetch bandwidth bottleneck. Sample with: FRONTEND_RETIRED.ANY_DSB_MISS",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric represents fraction of cycles where (only) 4 uops were delivered by the MITE pipeline",
- "MetricExpr": "(cpu@IDQ.MITE_UOPS\\,cmask\\=4@ - cpu@IDQ.MITE_UOPS\\,cmask\\=5@) / tma_info_clks",
+ "MetricExpr": "(cpu@IDQ.MITE_UOPS\\,cmask\\=4@ - cpu@IDQ.MITE_UOPS\\,cmask\\=5@) / tma_info_thread_clks",
"MetricGroup": "DSBmiss;FetchBW;TopdownL4;tma_L4_group;tma_mite_group",
"MetricName": "tma_mite_4wide",
- "MetricThreshold": "tma_mite_4wide > 0.05 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_ipc / 5 > 0.35))",
+ "MetricThreshold": "tma_mite_4wide > 0.05 & (tma_mite > 0.1 & (tma_fetch_bandwidth > 0.1 & tma_frontend_bound > 0.15 & tma_info_thread_ipc / 5 > 0.35))",
"ScaleUnit": "100%"
},
{
@@ -1283,7 +1283,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles when the CPU was stalled due to switches of uop delivery to the Microcode Sequencer (MS)",
- "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_clks",
+ "MetricExpr": "3 * IDQ.MS_SWITCHES / tma_info_thread_clks",
"MetricGroup": "FetchLat;MicroSeq;TopdownL3;tma_L3_group;tma_fetch_latency_group;tma_issueMC;tma_issueMS;tma_issueMV;tma_issueSO",
"MetricName": "tma_ms_switches",
"MetricThreshold": "tma_ms_switches > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15)",
@@ -1292,7 +1292,7 @@
},
{
"BriefDescription": "This metric represents fraction of slots where the CPU was retiring NOP (no op) instructions",
- "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_slots)",
+ "MetricExpr": "tma_light_operations * INST_RETIRED.NOP / (tma_retiring * tma_info_thread_slots)",
"MetricGroup": "Pipeline;TopdownL3;tma_L3_group;tma_light_operations_group",
"MetricName": "tma_nop_instructions",
"MetricThreshold": "tma_nop_instructions > 0.1 & tma_light_operations > 0.6",
@@ -1311,7 +1311,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 0 ([SNB+] ALU; [HSW+] ALU and 2nd branch)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_0 / tma_info_core_core_clks",
"MetricGroup": "Compute;TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_0",
"MetricThreshold": "tma_port_0 > 0.6",
@@ -1320,7 +1320,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 1 (ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_1 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_1",
"MetricThreshold": "tma_port_1 > 0.6",
@@ -1329,7 +1329,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 5 ([SNB+] Branches and ALU; [HSW+] ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_5 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_5 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_5",
"MetricThreshold": "tma_port_5 > 0.6",
@@ -1338,7 +1338,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port 6 ([HSW+]Primary Branch and simple ALU)",
- "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_clks",
+ "MetricExpr": "UOPS_DISPATCHED.PORT_6 / tma_info_core_core_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_alu_op_utilization_group;tma_issue2P",
"MetricName": "tma_port_6",
"MetricThreshold": "tma_port_6 > 0.6",
@@ -1347,7 +1347,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU performance was potentially limited due to Core computation issues (non divider-related)",
- "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_clks)",
+ "MetricExpr": "((cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) + (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL)) / tma_info_thread_clks if ARITH.DIVIDER_ACTIVE < CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY else (EXE_ACTIVITY.1_PORTS_UTIL + tma_retiring * EXE_ACTIVITY.2_PORTS_UTIL) / tma_info_thread_clks)",
"MetricGroup": "PortsUtil;TopdownL3;tma_L3_group;tma_core_bound_group",
"MetricName": "tma_ports_utilization",
"MetricThreshold": "tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)",
@@ -1356,7 +1356,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed no uops on any execution port (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_clks",
+ "MetricExpr": "cpu@EXE_ACTIVITY.3_PORTS_UTIL\\,umask\\=0x80@ / tma_info_thread_clks + tma_serializing_operation * (CYCLE_ACTIVITY.STALLS_TOTAL - CYCLE_ACTIVITY.STALLS_MEM_ANY) / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_0",
"MetricThreshold": "tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1365,7 +1365,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles where the CPU executed total of 1 uop per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.1_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issueL1;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_1",
"MetricThreshold": "tma_ports_utilized_1 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1374,7 +1374,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 2 uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.2_PORTS_UTIL / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_issue2P;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_2",
"MetricThreshold": "tma_ports_utilized_2 > 0.15 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1383,7 +1383,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles CPU executed total of 3 or more uops per cycle on all execution ports (Logical Processor cycles since ICL, Physical Core cycles otherwise)",
- "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_clks",
+ "MetricExpr": "UOPS_EXECUTED.CYCLES_GE_3 / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL4;tma_L4_group;tma_ports_utilization_group",
"MetricName": "tma_ports_utilized_3m",
"MetricThreshold": "tma_ports_utilized_3m > 0.7 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))",
@@ -1392,7 +1392,7 @@
},
{
"BriefDescription": "This category represents fraction of slots utilized by useful work i.e. issued uops that eventually get retired",
- "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_slots",
+ "MetricExpr": "topdown\\-retiring / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-retiring + topdown\\-be\\-bound) + 0 * tma_info_thread_slots",
"MetricGroup": "TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_retiring",
"MetricThreshold": "tma_retiring > 0.7 | tma_heavy_operations > 0.1",
@@ -1402,7 +1402,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU issue-pipeline was stalled due to serializing operations",
- "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_clks",
+ "MetricExpr": "RESOURCE_STALLS.SCOREBOARD / tma_info_thread_clks",
"MetricGroup": "PortsUtil;TopdownL5;tma_L5_group;tma_issueSO;tma_ports_utilized_0_group",
"MetricName": "tma_serializing_operation",
"MetricThreshold": "tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2)))",
@@ -1411,7 +1411,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to PAUSE Instructions",
- "MetricExpr": "140 * MISC_RETIRED.PAUSE_INST / tma_info_clks",
+ "MetricExpr": "140 * MISC_RETIRED.PAUSE_INST / tma_info_thread_clks",
"MetricGroup": "TopdownL6;tma_L6_group;tma_serializing_operation_group",
"MetricName": "tma_slow_pause",
"MetricThreshold": "tma_slow_pause > 0.05 & (tma_serializing_operation > 0.1 & (tma_ports_utilized_0 > 0.2 & (tma_ports_utilization > 0.15 & (tma_core_bound > 0.1 & tma_backend_bound > 0.2))))",
@@ -1420,7 +1420,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles handling memory load split accesses - load that cross 64-byte cache line boundary",
- "MetricExpr": "tma_info_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_clks",
+ "MetricExpr": "tma_info_memory_load_miss_real_latency * LD_BLOCKS.NO_SR / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_split_loads",
"MetricThreshold": "tma_split_loads > 0.2 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1429,7 +1429,7 @@
},
{
"BriefDescription": "This metric represents rate of split store accesses",
- "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_clks",
+ "MetricExpr": "MEM_INST_RETIRED.SPLIT_STORES / tma_info_core_core_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_issueSpSt;tma_store_bound_group",
"MetricName": "tma_split_stores",
"MetricThreshold": "tma_split_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1438,16 +1438,16 @@
},
{
"BriefDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors)",
- "MetricExpr": "L1D_PEND_MISS.L2_STALL / tma_info_clks",
+ "MetricExpr": "L1D_PEND_MISS.L2_STALL / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueBW;tma_l3_bound_group",
"MetricName": "tma_sq_full",
"MetricThreshold": "tma_sq_full > 0.3 & (tma_l3_bound > 0.05 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
- "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_dram_bw_use, tma_info_memory_bandwidth, tma_mem_bandwidth",
+ "PublicDescription": "This metric measures fraction of cycles where the Super Queue (SQ) was full taking into account all request-types and both hardware SMT threads (Logical Processors). Related metrics: tma_fb_full, tma_info_bottleneck_memory_bandwidth, tma_info_system_dram_bw_use, tma_mem_bandwidth",
"ScaleUnit": "100%"
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to RFO store memory accesses; RFO store issue a read-for-ownership request before the write",
- "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_clks",
+ "MetricExpr": "EXE_ACTIVITY.BOUND_ON_STORES / tma_info_thread_clks",
"MetricGroup": "MemoryBound;TmaL3mem;TopdownL3;tma_L3_group;tma_memory_bound_group",
"MetricName": "tma_store_bound",
"MetricThreshold": "tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)",
@@ -1456,7 +1456,7 @@
},
{
"BriefDescription": "This metric roughly estimates fraction of cycles when the memory subsystem had loads blocked since they could not forward data from earlier (in program order) overlapping stores",
- "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_clks",
+ "MetricExpr": "13 * LD_BLOCKS.STORE_FORWARD / tma_info_thread_clks",
"MetricGroup": "TopdownL4;tma_L4_group;tma_l1_bound_group",
"MetricName": "tma_store_fwd_blk",
"MetricThreshold": "tma_store_fwd_blk > 0.1 & (tma_l1_bound > 0.1 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1465,7 +1465,7 @@
},
{
"BriefDescription": "This metric estimates fraction of cycles the CPU spent handling L1D store misses",
- "MetricExpr": "(L2_RQSTS.RFO_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_clks",
+ "MetricExpr": "(L2_RQSTS.RFO_HIT * 10 * (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) + (1 - MEM_INST_RETIRED.LOCK_LOADS / MEM_INST_RETIRED.ALL_STORES) * min(CPU_CLK_UNHALTED.THREAD, OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO)) / tma_info_thread_clks",
"MetricGroup": "MemoryLat;Offcore;TopdownL4;tma_L4_group;tma_issueRFO;tma_issueSL;tma_store_bound_group",
"MetricName": "tma_store_latency",
"MetricThreshold": "tma_store_latency > 0.1 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1474,7 +1474,7 @@
},
{
"BriefDescription": "This metric represents Core fraction of cycles CPU dispatched uops on execution port for Store operations",
- "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_clks)",
+ "MetricExpr": "(UOPS_DISPATCHED.PORT_4_9 + UOPS_DISPATCHED.PORT_7_8) / (4 * tma_info_core_core_clks)",
"MetricGroup": "TopdownL5;tma_L5_group;tma_ports_utilized_3m_group",
"MetricName": "tma_store_op_utilization",
"MetricThreshold": "tma_store_op_utilization > 0.6",
@@ -1491,7 +1491,7 @@
},
{
"BriefDescription": "This metric estimates the fraction of cycles where the STLB was missed by store accesses, performing a hardware page walk",
- "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_clks",
+ "MetricExpr": "DTLB_STORE_MISSES.WALK_ACTIVE / tma_info_core_core_clks",
"MetricGroup": "MemoryTLB;TopdownL5;tma_L5_group;tma_dtlb_store_group",
"MetricName": "tma_store_stlb_miss",
"MetricThreshold": "tma_store_stlb_miss > 0.05 & (tma_dtlb_store > 0.05 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2)))",
@@ -1499,7 +1499,7 @@
},
{
"BriefDescription": "This metric estimates how often CPU was stalled due to Streaming store memory accesses; Streaming store optimize out a read request required by RFO stores",
- "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_clks",
+ "MetricExpr": "9 * OCR.STREAMING_WR.ANY_RESPONSE / tma_info_thread_clks",
"MetricGroup": "MemoryBW;Offcore;TopdownL4;tma_L4_group;tma_issueSmSt;tma_store_bound_group",
"MetricName": "tma_streaming_stores",
"MetricThreshold": "tma_streaming_stores > 0.2 & (tma_store_bound > 0.2 & (tma_memory_bound > 0.2 & tma_backend_bound > 0.2))",
@@ -1508,7 +1508,7 @@
},
{
"BriefDescription": "This metric represents fraction of cycles the CPU was stalled due to new branch address clears",
- "MetricExpr": "10 * BACLEARS.ANY / tma_info_clks",
+ "MetricExpr": "10 * BACLEARS.ANY / tma_info_thread_clks",
"MetricGroup": "BigFoot;FetchLat;TopdownL4;tma_L4_group;tma_branch_resteers_group",
"MetricName": "tma_unknown_branches",
"MetricThreshold": "tma_unknown_branches > 0.05 & (tma_branch_resteers > 0.05 & (tma_fetch_latency > 0.1 & tma_frontend_bound > 0.15))",
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (12 preceding siblings ...)
2023-05-17 17:38 ` [PATCH v3 13/15] perf vendor events intel: Update tigerlake events/metrics Ian Rogers
@ 2023-05-17 17:38 ` Ian Rogers
2023-05-23 15:15 ` Arnaldo Carvalho de Melo
2023-05-17 17:38 ` [PATCH v3 15/15] perf vendor events intel: Add metricgroup descriptions for all models Ian Rogers
2023-05-17 20:26 ` [PATCH v3 00/15] Event, metric and metric group improvements Liang, Kan
15 siblings, 1 reply; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:38 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Metrics have a field where the groups they belong to are listed like
the following from
tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json:
"MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
"MetricName": "tma_frontend_bound",
The metric groups are shown in 'perf list' like the following where
TopdownL1 is a metric group:
TopdownL1:
tma_backend_bound
[This category represents fraction of slots where no uops are being
delivered due to a lack of required resources for accepting new uops
in the Backend]
tma_bad_speculation
[This category represents fraction of slots wasted due to incorrect
speculations]
tma_frontend_bound
[This category represents fraction of slots where the processor's
Frontend undersupplies its Backend]
tma_retiring
[This category represents fraction of slots utilized by useful work
i.e. issued uops that eventually get retired]
This patch adds support for a new json file in each model directory
called metricgroups.json that comprises a dictionary containing
entries that map from a metric group to a description:
{
...
"TopdownL1": "Metrics for top-down breakdown at level 1",
...
}
perf list is then updated to support this changing the above output
to:
TopdownL1: [Metrics for top-down breakdown at level 1]
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/builtin-list.c | 11 ++++--
tools/perf/pmu-events/empty-pmu-events.c | 5 +++
tools/perf/pmu-events/jevents.py | 49 +++++++++++++++++++++++-
tools/perf/pmu-events/pmu-events.h | 2 +
4 files changed, 62 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index c6bd0aa4a56e..e8520a027b45 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -192,9 +192,14 @@ static void default_print_metric(void *ps,
if (group && print_state->metricgroups) {
if (print_state->name_only)
printf("%s ", group);
- else if (print_state->metrics)
- printf("\n%s:\n", group);
- else
+ else if (print_state->metrics) {
+ const char *gdesc = describe_metricgroup(group);
+
+ if (gdesc)
+ printf("\n%s: [%s]\n", group, gdesc);
+ else
+ printf("\n%s:\n", group);
+ } else
printf("%s\n", group);
}
zfree(&print_state->last_metricgroups);
diff --git a/tools/perf/pmu-events/empty-pmu-events.c b/tools/perf/pmu-events/empty-pmu-events.c
index e74defb5284f..a630c617e879 100644
--- a/tools/perf/pmu-events/empty-pmu-events.c
+++ b/tools/perf/pmu-events/empty-pmu-events.c
@@ -420,3 +420,8 @@ int pmu_for_each_sys_metric(pmu_metric_iter_fn fn __maybe_unused, void *data __m
{
return 0;
}
+
+const char *describe_metricgroup(const char *group __maybe_unused)
+{
+ return NULL;
+}
diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 487ff01baf1b..8fca7c9adee0 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -37,6 +37,8 @@ _pending_metrics = []
_pending_metrics_tblname = None
# Global BigCString shared by all structures.
_bcs = None
+# Map from the name of a metric group to a description of the group.
+_metricgroups = {}
# Order specific JsonEvent attributes will be visited.
_json_event_attributes = [
# cmp_sevent related attributes.
@@ -512,6 +514,17 @@ def preprocess_one_file(parents: Sequence[str], item: os.DirEntry) -> None:
if not item.is_file() or not item.name.endswith('.json'):
return
+ if item.name == 'metricgroups.json':
+ metricgroup_descriptions = json.load(open(item.path))
+ for mgroup in metricgroup_descriptions:
+ assert len(mgroup) > 1, parents
+ description = f"{metricgroup_descriptions[mgroup]}\\000"
+ mgroup = f"{mgroup}\\000"
+ _bcs.add(mgroup)
+ _bcs.add(description)
+ _metricgroups[mgroup] = description
+ return
+
topic = get_topic(item.name)
for event in read_json_events(item.path, topic):
if event.name:
@@ -548,7 +561,7 @@ def process_one_file(parents: Sequence[str], item: os.DirEntry) -> None:
# Ignore other directories. If the file name does not have a .json
# extension, ignore it. It could be a readme.txt for instance.
- if not item.is_file() or not item.name.endswith('.json'):
+ if not item.is_file() or not item.name.endswith('.json') or item.name == 'metricgroups.json':
return
add_events_table_entries(item, get_topic(item.name))
@@ -911,6 +924,38 @@ int pmu_for_each_sys_metric(pmu_metric_iter_fn fn, void *data)
}
""")
+def print_metricgroups() -> None:
+ _args.output_file.write("""
+static const int metricgroups[][2] = {
+""")
+ for mgroup in sorted(_metricgroups):
+ description = _metricgroups[mgroup]
+ _args.output_file.write(
+ f'\t{{ {_bcs.offsets[mgroup]}, {_bcs.offsets[description]} }}, /* {mgroup} => {description} */\n'
+ )
+ _args.output_file.write("""
+};
+
+const char *describe_metricgroup(const char *group)
+{
+ int low = 0, high = ARRAY_SIZE(metricgroups) - 1;
+
+ while (low <= high) {
+ int mid = (low + high) / 2;
+ const char *mgroup = &big_c_string[metricgroups[mid][0]];
+ int cmp = strcmp(mgroup, group);
+
+ if (cmp == 0) {
+ return &big_c_string[metricgroups[mid][1]];
+ } else if (cmp < 0) {
+ low = mid + 1;
+ } else {
+ high = mid - 1;
+ }
+ }
+ return NULL;
+}
+""")
def main() -> None:
global _args
@@ -993,7 +1038,7 @@ struct compact_pmu_event {
print_mapping_table(archs)
print_system_mapping_table()
-
+ print_metricgroups()
if __name__ == '__main__':
main()
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h
index 3549e6971a4d..8cd23d656a5d 100644
--- a/tools/perf/pmu-events/pmu-events.h
+++ b/tools/perf/pmu-events/pmu-events.h
@@ -93,4 +93,6 @@ const struct pmu_metrics_table *find_sys_metrics_table(const char *name);
int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data);
int pmu_for_each_sys_metric(pmu_metric_iter_fn fn, void *data);
+const char *describe_metricgroup(const char *group);
+
#endif
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions
2023-05-17 17:38 ` [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions Ian Rogers
@ 2023-05-23 15:15 ` Arnaldo Carvalho de Melo
2023-05-23 15:58 ` Ian Rogers
0 siblings, 1 reply; 21+ messages in thread
From: Arnaldo Carvalho de Melo @ 2023-05-23 15:15 UTC (permalink / raw)
To: Ian Rogers
Cc: Peter Zijlstra, Ingo Molnar, Mark Rutland, Alexander Shishkin,
Jiri Olsa, Namhyung Kim, Adrian Hunter, Kan Liang, Zhengjun Xing,
John Garry, Kajol Jain, Thomas Richter, linux-kernel,
linux-perf-users
Em Wed, May 17, 2023 at 10:38:03AM -0700, Ian Rogers escreveu:
> Metrics have a field where the groups they belong to are listed like
> the following from
> tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json:
>
> "MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
> "MetricName": "tma_frontend_bound",
LD /tmp/build/perf-tools-next/util/perf-in.o
LD /tmp/build/perf-tools-next/perf-in.o
CC /tmp/build/perf-tools-next/pmu-events/pmu-events.o
In file included from /var/home/acme/git/perf-tools-next/tools/include/linux/bitmap.h:9,
from /var/home/acme/git/perf-tools-next/tools/perf/util/header.h:10,
from /tmp/build/perf-tools-next/pmu-events/pmu-events.c:3:
/tmp/build/perf-tools-next/pmu-events/pmu-events.c: In function ‘describe_metricgroup’:
/var/home/acme/git/perf-tools-next/tools/include/linux/kernel.h:102:25: error: overflow in conversion from ‘long unsigned int’ to ‘int’ changes value from ‘18446744073709551615’ to ‘-1’ [-Werror=overflow]
102 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
| ^
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:61603:29: note: in expansion of macro ‘ARRAY_SIZE’
61603 | int low = 0, high = ARRAY_SIZE(metricgroups) - 1;
| ^~~~~~~~~~
cc1: all warnings being treated as errors
make[3]: *** [/var/home/acme/git/perf-tools-next/tools/build/Makefile.build:98: /tmp/build/perf-tools-next/pmu-events/pmu-events.o] Error 1
make[2]: *** [Makefile.perf:679: /tmp/build/perf-tools-next/pmu-events/pmu-events-in.o] Error 2
make[1]: *** [Makefile.perf:236: sub-make] Error 2
make: *** [Makefile:113: install-bin] Error 2
make: Leaving directory '/var/home/acme/git/perf-tools-next/tools/perf'
Performance counter stats for 'make -k BUILD_BPF_SKEL=1 CORESIGHT=1 O=/tmp/build/perf-tools-next -C tools/perf install-bin':
241752971879 cycles:u
296060193784 instructions:u # 1.22 insn per cycle
6.129451072 seconds time elapsed
59.018259000 seconds user
12.132871000 seconds sys
⬢[acme@toolbox perf-tools-next]$ fg
git rebase -i HEAD~15
[1]+ Stopped git rebase -i HEAD~15
⬢[acme@toolbox perf-tools-next]$ git log --oneline -1
995a2beaa64deb7b (HEAD) perf jevents: Add support for metricgroup descriptions
⬢[acme@toolbox perf-tools-next]$
Applied 1-13, pushing to tmp.perf-tools-next,
- Arnaldo
^ permalink raw reply [flat|nested] 21+ messages in thread* Re: [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions
2023-05-23 15:15 ` Arnaldo Carvalho de Melo
@ 2023-05-23 15:58 ` Ian Rogers
2023-05-23 19:18 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 21+ messages in thread
From: Ian Rogers @ 2023-05-23 15:58 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Peter Zijlstra, Ingo Molnar, Mark Rutland, Alexander Shishkin,
Jiri Olsa, Namhyung Kim, Adrian Hunter, Kan Liang, Zhengjun Xing,
John Garry, Kajol Jain, Thomas Richter, linux-kernel,
linux-perf-users
On Tue, May 23, 2023 at 8:16 AM Arnaldo Carvalho de Melo
<acme@kernel.org> wrote:
>
> Em Wed, May 17, 2023 at 10:38:03AM -0700, Ian Rogers escreveu:
> > Metrics have a field where the groups they belong to are listed like
> > the following from
> > tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json:
> >
> > "MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
> > "MetricName": "tma_frontend_bound",
>
> LD /tmp/build/perf-tools-next/util/perf-in.o
> LD /tmp/build/perf-tools-next/perf-in.o
> CC /tmp/build/perf-tools-next/pmu-events/pmu-events.o
> In file included from /var/home/acme/git/perf-tools-next/tools/include/linux/bitmap.h:9,
> from /var/home/acme/git/perf-tools-next/tools/perf/util/header.h:10,
> from /tmp/build/perf-tools-next/pmu-events/pmu-events.c:3:
> /tmp/build/perf-tools-next/pmu-events/pmu-events.c: In function ‘describe_metricgroup’:
> /var/home/acme/git/perf-tools-next/tools/include/linux/kernel.h:102:25: error: overflow in conversion from ‘long unsigned int’ to ‘int’ changes value from ‘18446744073709551615’ to ‘-1’ [-Werror=overflow]
> 102 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
> | ^
> /tmp/build/perf-tools-next/pmu-events/pmu-events.c:61603:29: note: in expansion of macro ‘ARRAY_SIZE’
> 61603 | int low = 0, high = ARRAY_SIZE(metricgroups) - 1;
> | ^~~~~~~~~~
> cc1: all warnings being treated as errors
> make[3]: *** [/var/home/acme/git/perf-tools-next/tools/build/Makefile.build:98: /tmp/build/perf-tools-next/pmu-events/pmu-events.o] Error 1
> make[2]: *** [Makefile.perf:679: /tmp/build/perf-tools-next/pmu-events/pmu-events-in.o] Error 2
> make[1]: *** [Makefile.perf:236: sub-make] Error 2
> make: *** [Makefile:113: install-bin] Error 2
> make: Leaving directory '/var/home/acme/git/perf-tools-next/tools/perf'
>
> Performance counter stats for 'make -k BUILD_BPF_SKEL=1 CORESIGHT=1 O=/tmp/build/perf-tools-next -C tools/perf install-bin':
>
> 241752971879 cycles:u
> 296060193784 instructions:u # 1.22 insn per cycle
>
> 6.129451072 seconds time elapsed
>
> 59.018259000 seconds user
> 12.132871000 seconds sys
>
>
> ⬢[acme@toolbox perf-tools-next]$ fg
> git rebase -i HEAD~15
>
> [1]+ Stopped git rebase -i HEAD~15
> ⬢[acme@toolbox perf-tools-next]$ git log --oneline -1
> 995a2beaa64deb7b (HEAD) perf jevents: Add support for metricgroup descriptions
> ⬢[acme@toolbox perf-tools-next]$
>
> Applied 1-13, pushing to tmp.perf-tools-next,
>
> - Arnaldo
Thanks, there's a missing (int) cast on ARRAY_SIZE. It doesn't make
sense to resend the entire series so I'll wait to rebase, add the cast
and then resend in v2 - that's unless you beat me to it ;-)
Ian
^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions
2023-05-23 15:58 ` Ian Rogers
@ 2023-05-23 19:18 ` Arnaldo Carvalho de Melo
2023-05-23 19:28 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 21+ messages in thread
From: Arnaldo Carvalho de Melo @ 2023-05-23 19:18 UTC (permalink / raw)
To: Ian Rogers
Cc: Peter Zijlstra, Ingo Molnar, Mark Rutland, Alexander Shishkin,
Jiri Olsa, Namhyung Kim, Adrian Hunter, Kan Liang, Zhengjun Xing,
John Garry, Kajol Jain, Thomas Richter, linux-kernel,
linux-perf-users
Em Tue, May 23, 2023 at 08:58:25AM -0700, Ian Rogers escreveu:
> On Tue, May 23, 2023 at 8:16 AM Arnaldo Carvalho de Melo
> <acme@kernel.org> wrote:
> >
> > Em Wed, May 17, 2023 at 10:38:03AM -0700, Ian Rogers escreveu:
> > > Metrics have a field where the groups they belong to are listed like
> > > the following from
> > > tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json:
> > >
> > > "MetricGroup": "PGO;TmaL1;TopdownL1;tma_L1_group",
> > > "MetricName": "tma_frontend_bound",
> >
> > LD /tmp/build/perf-tools-next/util/perf-in.o
> > LD /tmp/build/perf-tools-next/perf-in.o
> > CC /tmp/build/perf-tools-next/pmu-events/pmu-events.o
> > In file included from /var/home/acme/git/perf-tools-next/tools/include/linux/bitmap.h:9,
> > from /var/home/acme/git/perf-tools-next/tools/perf/util/header.h:10,
> > from /tmp/build/perf-tools-next/pmu-events/pmu-events.c:3:
> > /tmp/build/perf-tools-next/pmu-events/pmu-events.c: In function ‘describe_metricgroup’:
> > /var/home/acme/git/perf-tools-next/tools/include/linux/kernel.h:102:25: error: overflow in conversion from ‘long unsigned int’ to ‘int’ changes value from ‘18446744073709551615’ to ‘-1’ [-Werror=overflow]
> > 102 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
> > | ^
> > /tmp/build/perf-tools-next/pmu-events/pmu-events.c:61603:29: note: in expansion of macro ‘ARRAY_SIZE’
> > 61603 | int low = 0, high = ARRAY_SIZE(metricgroups) - 1;
> > | ^~~~~~~~~~
> > cc1: all warnings being treated as errors
> > make[3]: *** [/var/home/acme/git/perf-tools-next/tools/build/Makefile.build:98: /tmp/build/perf-tools-next/pmu-events/pmu-events.o] Error 1
> > make[2]: *** [Makefile.perf:679: /tmp/build/perf-tools-next/pmu-events/pmu-events-in.o] Error 2
> > make[1]: *** [Makefile.perf:236: sub-make] Error 2
> > make: *** [Makefile:113: install-bin] Error 2
> > make: Leaving directory '/var/home/acme/git/perf-tools-next/tools/perf'
> >
> > Performance counter stats for 'make -k BUILD_BPF_SKEL=1 CORESIGHT=1 O=/tmp/build/perf-tools-next -C tools/perf install-bin':
> >
> > 241752971879 cycles:u
> > 296060193784 instructions:u # 1.22 insn per cycle
> >
> > 6.129451072 seconds time elapsed
> >
> > 59.018259000 seconds user
> > 12.132871000 seconds sys
> >
> >
> > ⬢[acme@toolbox perf-tools-next]$ fg
> > git rebase -i HEAD~15
> >
> > [1]+ Stopped git rebase -i HEAD~15
> > ⬢[acme@toolbox perf-tools-next]$ git log --oneline -1
> > 995a2beaa64deb7b (HEAD) perf jevents: Add support for metricgroup descriptions
> > ⬢[acme@toolbox perf-tools-next]$
> >
> > Applied 1-13, pushing to tmp.perf-tools-next,
> >
> > - Arnaldo
>
> Thanks, there's a missing (int) cast on ARRAY_SIZE. It doesn't make
> sense to resend the entire series so I'll wait to rebase, add the cast
> and then resend in v2 - that's unless you beat me to it ;-)
I made the amendment below, now lets see why it is not building after
the next patch is applied...
- Arnaldo
diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index 8fca7c9adee0c354..7ed258be18292241 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -938,7 +938,7 @@ static const int metricgroups[][2] = {
const char *describe_metricgroup(const char *group)
{
- int low = 0, high = ARRAY_SIZE(metricgroups) - 1;
+ int low = 0, high = (int)ARRAY_SIZE(metricgroups) - 1;
while (low <= high) {
int mid = (low + high) / 2;
^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions
2023-05-23 19:18 ` Arnaldo Carvalho de Melo
@ 2023-05-23 19:28 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 21+ messages in thread
From: Arnaldo Carvalho de Melo @ 2023-05-23 19:28 UTC (permalink / raw)
To: Ian Rogers
Cc: Peter Zijlstra, Ingo Molnar, Mark Rutland, Alexander Shishkin,
Jiri Olsa, Namhyung Kim, Adrian Hunter, Kan Liang, Zhengjun Xing,
John Garry, Kajol Jain, Thomas Richter, linux-kernel,
linux-perf-users
Em Tue, May 23, 2023 at 04:18:24PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Tue, May 23, 2023 at 08:58:25AM -0700, Ian Rogers escreveu:
> > Thanks, there's a missing (int) cast on ARRAY_SIZE. It doesn't make
> > sense to resend the entire series so I'll wait to rebase, add the cast
> > and then resend in v2 - that's unless you beat me to it ;-)
> I made the amendment below, now lets see why it is not building after
> the next patch is applied...
⬢[acme@toolbox perf-tools-next]$ m
make: Entering directory '/var/home/acme/git/perf-tools-next/tools/perf'
BUILD: Doing 'make -j32' parallel build
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/perf_regs.h' differs from latest version at 'arch/arm64/include/uapi/asm/perf_regs.h'
diff -u tools/arch/arm64/include/uapi/asm/perf_regs.h arch/arm64/include/uapi/asm/perf_regs.h
Warning: Kernel ABI header at 'tools/include/linux/coresight-pmu.h' differs from latest version at 'include/linux/coresight-pmu.h'
diff -u tools/include/linux/coresight-pmu.h include/linux/coresight-pmu.h
INSTALL libsubcmd_headers
INSTALL libperf_headers
INSTALL libsymbol_headers
INSTALL libapi_headers
INSTALL libbpf_headers
PERF_VERSION = 6.4.rc1.g11c3a28bd719
GEN perf-archive
GEN perf-iostat
GEN /tmp/build/perf-tools-next/pmu-events/pmu-events.c
CC /tmp/build/perf-tools-next/util/header.o
LD /tmp/build/perf-tools-next/util/perf-in.o
LD /tmp/build/perf-tools-next/perf-in.o
CC /tmp/build/perf-tools-next/pmu-events/pmu-events.o
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:23808:39: error: ‘pmu_metrics__amdzen4’ defined but not used [-Werror=unused-const-variable=]
23808 | static const struct compact_pmu_event pmu_metrics__amdzen4[] = {
| ^~~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:23316:39: error: ‘pmu_events__amdzen4’ defined but not used [-Werror=unused-const-variable=]
23316 | static const struct compact_pmu_event pmu_events__amdzen4[] = {
| ^~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:23300:39: error: ‘pmu_metrics__amdzen3’ defined but not used [-Werror=unused-const-variable=]
23300 | static const struct compact_pmu_event pmu_metrics__amdzen3[] = {
| ^~~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:23054:39: error: ‘pmu_events__amdzen3’ defined but not used [-Werror=unused-const-variable=]
23054 | static const struct compact_pmu_event pmu_events__amdzen3[] = {
| ^~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:23040:39: error: ‘pmu_metrics__amdzen2’ defined but not used [-Werror=unused-const-variable=]
23040 | static const struct compact_pmu_event pmu_metrics__amdzen2[] = {
| ^~~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:22818:39: error: ‘pmu_events__amdzen2’ defined but not used [-Werror=unused-const-variable=]
22818 | static const struct compact_pmu_event pmu_events__amdzen2[] = {
| ^~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:22804:39: error: ‘pmu_metrics__amdzen1’ defined but not used [-Werror=unused-const-variable=]
22804 | static const struct compact_pmu_event pmu_metrics__amdzen1[] = {
| ^~~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:22618:39: error: ‘pmu_events__amdzen1’ defined but not used [-Werror=unused-const-variable=]
22618 | static const struct compact_pmu_event pmu_events__amdzen1[] = {
| ^~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:22061:39: error: ‘pmu_metrics__alderlake’ defined but not used [-Werror=unused-const-variable=]
22061 | static const struct compact_pmu_event pmu_metrics__alderlake[] = {
| ^~~~~~~~~~~~~~~~~~~~~~
/tmp/build/perf-tools-next/pmu-events/pmu-events.c:21598:39: error: ‘pmu_events__alderlake’ defined but not used [-Werror=unused-const-variable=]
21598 | static const struct compact_pmu_event pmu_events__alderlake[] = {
| ^~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[3]: *** [/var/home/acme/git/perf-tools-next/tools/build/Makefile.build:98: /tmp/build/perf-tools-next/pmu-events/pmu-events.o] Error 1
make[2]: *** [Makefile.perf:679: /tmp/build/perf-tools-next/pmu-events/pmu-events-in.o] Error 2
make[1]: *** [Makefile.perf:236: sub-make] Error 2
make: *** [Makefile:113: install-bin] Error 2
make: Leaving directory '/var/home/acme/git/perf-tools-next/tools/perf'
Performance counter stats for 'make -k BUILD_BPF_SKEL=1 CORESIGHT=1 O=/tmp/build/perf-tools-next -C tools/perf install-bin':
22718940299 cycles:u
55319106422 instructions:u # 2.43 insn per cycle
5.035881599 seconds time elapsed
5.226416000 seconds user
1.483357000 seconds sys
⬢[acme@toolbox perf-tools-next]$
Tried cleaning all up and rebuilding, same thing.
Removed the part that touches amd and it gets back building:
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 8b03d246bc3b3d0e..6543a68d4a170940 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -1,3 +1,4 @@
+Family-model,Version,Filename,EventType
GenuineIntel-6-(97|9A|B7|BA|BF),v1.21,alderlake,core
GenuineIntel-6-BE,v1.21,alderlaken,core
GenuineIntel-6-(1C|26|27|35|36),v4,bonnell,core
@@ -32,3 +33,7 @@ GenuineIntel-6-8[CD],v1.12,tigerlake,core
GenuineIntel-6-2C,v4,westmereep-dp,core
GenuineIntel-6-25,v3,westmereep-sp,core
GenuineIntel-6-2F,v3,westmereex,core
+AuthenticAMD-23-([12][0-9A-F]|[0-9A-F]),v2,amdzen1,core
+AuthenticAMD-23-[[:xdigit:]]+,v1,amdzen2,core
+AuthenticAMD-25-([245][[:xdigit:]]|[[:xdigit:]]),v1,amdzen3,core
+AuthenticAMD-25-[[:xdigit:]]+,v1,amdzen4,core
^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 15/15] perf vendor events intel: Add metricgroup descriptions for all models
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (13 preceding siblings ...)
2023-05-17 17:38 ` [PATCH v3 14/15] perf jevents: Add support for metricgroup descriptions Ian Rogers
@ 2023-05-17 17:38 ` Ian Rogers
2023-05-17 20:26 ` [PATCH v3 00/15] Event, metric and metric group improvements Liang, Kan
15 siblings, 0 replies; 21+ messages in thread
From: Ian Rogers @ 2023-05-17 17:38 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ian Rogers, Adrian Hunter, Kan Liang, Zhengjun Xing, John Garry,
Kajol Jain, Thomas Richter, linux-kernel, linux-perf-users
Add metric group descriptions created by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
The descriptions add some additional detail in perf list.
Signed-off-by: Ian Rogers <irogers@google.com>
---
.../arch/x86/alderlake/metricgroups.json | 122 ++++++++++++++++++
.../arch/x86/alderlaken/metricgroups.json | 26 ++++
.../arch/x86/broadwell/metricgroups.json | 107 +++++++++++++++
.../arch/x86/broadwellde/metricgroups.json | 107 +++++++++++++++
.../arch/x86/broadwellx/metricgroups.json | 107 +++++++++++++++
.../arch/x86/cascadelakex/metricgroups.json | 114 ++++++++++++++++
.../arch/x86/haswell/metricgroups.json | 107 +++++++++++++++
.../arch/x86/haswellx/metricgroups.json | 107 +++++++++++++++
.../arch/x86/icelake/metricgroups.json | 113 ++++++++++++++++
.../arch/x86/icelakex/metricgroups.json | 114 ++++++++++++++++
.../arch/x86/ivybridge/metricgroups.json | 107 +++++++++++++++
.../arch/x86/ivytown/metricgroups.json | 107 +++++++++++++++
.../arch/x86/jaketown/metricgroups.json | 100 ++++++++++++++
tools/perf/pmu-events/arch/x86/mapfile.csv | 5 -
.../arch/x86/sandybridge/metricgroups.json | 100 ++++++++++++++
.../arch/x86/sapphirerapids/metricgroups.json | 118 +++++++++++++++++
.../arch/x86/skylake/metricgroups.json | 113 ++++++++++++++++
.../arch/x86/skylakex/metricgroups.json | 114 ++++++++++++++++
.../arch/x86/tigerlake/metricgroups.json | 113 ++++++++++++++++
19 files changed, 1896 insertions(+), 5 deletions(-)
create mode 100644 tools/perf/pmu-events/arch/x86/alderlake/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/broadwell/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/broadwellde/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/broadwellx/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/cascadelakex/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/haswell/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelake/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/icelakex/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/ivybridge/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/ivytown/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/jaketown/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/sandybridge/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/sapphirerapids/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylake/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/metricgroups.json
create mode 100644 tools/perf/pmu-events/arch/x86/tigerlake/metricgroups.json
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/metricgroups.json b/tools/perf/pmu-events/arch/x86/alderlake/metricgroups.json
new file mode 100644
index 000000000000..516eb0f93f02
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/alderlake/metricgroups.json
@@ -0,0 +1,122 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IntVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_assists_group": "Metrics contributing to tma_assists category",
+ "tma_backend_bound_aux_group": "Metrics contributing to tma_backend_bound_aux category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_base_group": "Metrics contributing to tma_base category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_int_operations_group": "Metrics contributing to tma_int_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_machine_clears_group": "Metrics contributing to tma_machine_clears category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_mem_scheduler_group": "Metrics contributing to tma_mem_scheduler category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_nuke_group": "Metrics contributing to tma_nuke category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_resource_bound_group": "Metrics contributing to tma_resource_bound category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json b/tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json
new file mode 100644
index 000000000000..7b2049cd2694
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json
@@ -0,0 +1,26 @@
+{
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_backend_bound_aux_group": "Metrics contributing to tma_backend_bound_aux category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_base_group": "Metrics contributing to tma_base category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_machine_clears_group": "Metrics contributing to tma_machine_clears category",
+ "tma_mem_scheduler_group": "Metrics contributing to tma_mem_scheduler category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_nuke_group": "Metrics contributing to tma_nuke category",
+ "tma_resource_bound_group": "Metrics contributing to tma_resource_bound category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/broadwell/metricgroups.json b/tools/perf/pmu-events/arch/x86/broadwell/metricgroups.json
new file mode 100644
index 000000000000..f6a0258e3241
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/broadwell/metricgroups.json
@@ -0,0 +1,107 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/metricgroups.json b/tools/perf/pmu-events/arch/x86/broadwellde/metricgroups.json
new file mode 100644
index 000000000000..f6a0258e3241
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/metricgroups.json
@@ -0,0 +1,107 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/broadwellx/metricgroups.json b/tools/perf/pmu-events/arch/x86/broadwellx/metricgroups.json
new file mode 100644
index 000000000000..f6a0258e3241
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/broadwellx/metricgroups.json
@@ -0,0 +1,107 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/metricgroups.json b/tools/perf/pmu-events/arch/x86/cascadelakex/metricgroups.json
new file mode 100644
index 000000000000..bc6a9a4d27a9
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/metricgroups.json
@@ -0,0 +1,114 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IoBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/haswell/metricgroups.json b/tools/perf/pmu-events/arch/x86/haswell/metricgroups.json
new file mode 100644
index 000000000000..f6a0258e3241
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/haswell/metricgroups.json
@@ -0,0 +1,107 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json b/tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json
new file mode 100644
index 000000000000..f6a0258e3241
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json
@@ -0,0 +1,107 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/icelake/metricgroups.json b/tools/perf/pmu-events/arch/x86/icelake/metricgroups.json
new file mode 100644
index 000000000000..a151ba9cccb0
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/icelake/metricgroups.json
@@ -0,0 +1,113 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/icelakex/metricgroups.json b/tools/perf/pmu-events/arch/x86/icelakex/metricgroups.json
new file mode 100644
index 000000000000..bc6a9a4d27a9
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/icelakex/metricgroups.json
@@ -0,0 +1,114 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IoBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/ivybridge/metricgroups.json b/tools/perf/pmu-events/arch/x86/ivybridge/metricgroups.json
new file mode 100644
index 000000000000..f6a0258e3241
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/ivybridge/metricgroups.json
@@ -0,0 +1,107 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/ivytown/metricgroups.json b/tools/perf/pmu-events/arch/x86/ivytown/metricgroups.json
new file mode 100644
index 000000000000..f6a0258e3241
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/ivytown/metricgroups.json
@@ -0,0 +1,107 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/jaketown/metricgroups.json b/tools/perf/pmu-events/arch/x86/jaketown/metricgroups.json
new file mode 100644
index 000000000000..bebb85945d62
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/jaketown/metricgroups.json
@@ -0,0 +1,100 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 6543a68d4a17..8b03d246bc3b 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -1,4 +1,3 @@
-Family-model,Version,Filename,EventType
GenuineIntel-6-(97|9A|B7|BA|BF),v1.21,alderlake,core
GenuineIntel-6-BE,v1.21,alderlaken,core
GenuineIntel-6-(1C|26|27|35|36),v4,bonnell,core
@@ -33,7 +32,3 @@ GenuineIntel-6-8[CD],v1.12,tigerlake,core
GenuineIntel-6-2C,v4,westmereep-dp,core
GenuineIntel-6-25,v3,westmereep-sp,core
GenuineIntel-6-2F,v3,westmereex,core
-AuthenticAMD-23-([12][0-9A-F]|[0-9A-F]),v2,amdzen1,core
-AuthenticAMD-23-[[:xdigit:]]+,v1,amdzen2,core
-AuthenticAMD-25-([245][[:xdigit:]]|[[:xdigit:]]),v1,amdzen3,core
-AuthenticAMD-25-[[:xdigit:]]+,v1,amdzen4,core
diff --git a/tools/perf/pmu-events/arch/x86/sandybridge/metricgroups.json b/tools/perf/pmu-events/arch/x86/sandybridge/metricgroups.json
new file mode 100644
index 000000000000..bebb85945d62
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/sandybridge/metricgroups.json
@@ -0,0 +1,100 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/metricgroups.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/metricgroups.json
new file mode 100644
index 000000000000..e6f7934320bf
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/metricgroups.json
@@ -0,0 +1,118 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IntVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IoBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_assists_group": "Metrics contributing to tma_assists category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_int_operations_group": "Metrics contributing to tma_int_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_bandwidth_group": "Metrics contributing to tma_mem_bandwidth category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/skylake/metricgroups.json b/tools/perf/pmu-events/arch/x86/skylake/metricgroups.json
new file mode 100644
index 000000000000..a151ba9cccb0
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/skylake/metricgroups.json
@@ -0,0 +1,113 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/skylakex/metricgroups.json b/tools/perf/pmu-events/arch/x86/skylakex/metricgroups.json
new file mode 100644
index 000000000000..bc6a9a4d27a9
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/skylakex/metricgroups.json
@@ -0,0 +1,114 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IoBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/metricgroups.json b/tools/perf/pmu-events/arch/x86/tigerlake/metricgroups.json
new file mode 100644
index 000000000000..a151ba9cccb0
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/metricgroups.json
@@ -0,0 +1,113 @@
+{
+ "Backend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Bad": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BadSpec": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BigFoot": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "BrMispredicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Branches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CacheMisses": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "CodeGen": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Compute": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Cor": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DSBmiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "DataSharing": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Fed": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FetchLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Flops": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpScalar": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "FpVector": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Frontend": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "HPC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "IcMiss": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "InsType": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "L2Evicts": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "LSD": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MachineClears": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryBound": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryLat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MemoryTLB": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_BW": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Memory_Lat": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "MicroSeq": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "OS": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Offcore": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PGO": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Pipeline": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "PortsUtil": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Power": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Prefetches": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Ret": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Retire": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SMT": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Server": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Snoop": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "SoC": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "Summary": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL1": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL2": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TmaL3mem": "Grouping from Top-down Microarchitecture Analysis Metrics spreadsheet",
+ "TopdownL1": "Metrics for top-down breakdown at level 1",
+ "TopdownL2": "Metrics for top-down breakdown at level 2",
+ "TopdownL3": "Metrics for top-down breakdown at level 3",
+ "TopdownL4": "Metrics for top-down breakdown at level 4",
+ "TopdownL5": "Metrics for top-down breakdown at level 5",
+ "TopdownL6": "Metrics for top-down breakdown at level 6",
+ "tma_L1_group": "Metrics for top-down breakdown at level 1",
+ "tma_L2_group": "Metrics for top-down breakdown at level 2",
+ "tma_L3_group": "Metrics for top-down breakdown at level 3",
+ "tma_L4_group": "Metrics for top-down breakdown at level 4",
+ "tma_L5_group": "Metrics for top-down breakdown at level 5",
+ "tma_L6_group": "Metrics for top-down breakdown at level 6",
+ "tma_alu_op_utilization_group": "Metrics contributing to tma_alu_op_utilization category",
+ "tma_backend_bound_group": "Metrics contributing to tma_backend_bound category",
+ "tma_bad_speculation_group": "Metrics contributing to tma_bad_speculation category",
+ "tma_branch_resteers_group": "Metrics contributing to tma_branch_resteers category",
+ "tma_core_bound_group": "Metrics contributing to tma_core_bound category",
+ "tma_dram_bound_group": "Metrics contributing to tma_dram_bound category",
+ "tma_dtlb_load_group": "Metrics contributing to tma_dtlb_load category",
+ "tma_dtlb_store_group": "Metrics contributing to tma_dtlb_store category",
+ "tma_fetch_bandwidth_group": "Metrics contributing to tma_fetch_bandwidth category",
+ "tma_fetch_latency_group": "Metrics contributing to tma_fetch_latency category",
+ "tma_fp_arith_group": "Metrics contributing to tma_fp_arith category",
+ "tma_fp_vector_group": "Metrics contributing to tma_fp_vector category",
+ "tma_frontend_bound_group": "Metrics contributing to tma_frontend_bound category",
+ "tma_heavy_operations_group": "Metrics contributing to tma_heavy_operations category",
+ "tma_issue2P": "Metrics related by the issue $issue2P",
+ "tma_issueBC": "Metrics related by the issue $issueBC",
+ "tma_issueBM": "Metrics related by the issue $issueBM",
+ "tma_issueBW": "Metrics related by the issue $issueBW",
+ "tma_issueD0": "Metrics related by the issue $issueD0",
+ "tma_issueFB": "Metrics related by the issue $issueFB",
+ "tma_issueFL": "Metrics related by the issue $issueFL",
+ "tma_issueL1": "Metrics related by the issue $issueL1",
+ "tma_issueLat": "Metrics related by the issue $issueLat",
+ "tma_issueMC": "Metrics related by the issue $issueMC",
+ "tma_issueMS": "Metrics related by the issue $issueMS",
+ "tma_issueMV": "Metrics related by the issue $issueMV",
+ "tma_issueRFO": "Metrics related by the issue $issueRFO",
+ "tma_issueSL": "Metrics related by the issue $issueSL",
+ "tma_issueSO": "Metrics related by the issue $issueSO",
+ "tma_issueSmSt": "Metrics related by the issue $issueSmSt",
+ "tma_issueSpSt": "Metrics related by the issue $issueSpSt",
+ "tma_issueSyncxn": "Metrics related by the issue $issueSyncxn",
+ "tma_issueTLB": "Metrics related by the issue $issueTLB",
+ "tma_l1_bound_group": "Metrics contributing to tma_l1_bound category",
+ "tma_l3_bound_group": "Metrics contributing to tma_l3_bound category",
+ "tma_light_operations_group": "Metrics contributing to tma_light_operations category",
+ "tma_load_op_utilization_group": "Metrics contributing to tma_load_op_utilization category",
+ "tma_mem_latency_group": "Metrics contributing to tma_mem_latency category",
+ "tma_memory_bound_group": "Metrics contributing to tma_memory_bound category",
+ "tma_microcode_sequencer_group": "Metrics contributing to tma_microcode_sequencer category",
+ "tma_mite_group": "Metrics contributing to tma_mite category",
+ "tma_ports_utilization_group": "Metrics contributing to tma_ports_utilization category",
+ "tma_ports_utilized_0_group": "Metrics contributing to tma_ports_utilized_0 category",
+ "tma_ports_utilized_3m_group": "Metrics contributing to tma_ports_utilized_3m category",
+ "tma_retiring_group": "Metrics contributing to tma_retiring category",
+ "tma_serializing_operation_group": "Metrics contributing to tma_serializing_operation category",
+ "tma_store_bound_group": "Metrics contributing to tma_store_bound category",
+ "tma_store_op_utilization_group": "Metrics contributing to tma_store_op_utilization category"
+}
--
2.40.1.606.ga4b1b128d6-goog
^ permalink raw reply related [flat|nested] 21+ messages in thread* Re: [PATCH v3 00/15] Event, metric and metric group improvements
2023-05-17 17:37 [PATCH v3 00/15] Event, metric and metric group improvements Ian Rogers
` (14 preceding siblings ...)
2023-05-17 17:38 ` [PATCH v3 15/15] perf vendor events intel: Add metricgroup descriptions for all models Ian Rogers
@ 2023-05-17 20:26 ` Liang, Kan
15 siblings, 0 replies; 21+ messages in thread
From: Liang, Kan @ 2023-05-17 20:26 UTC (permalink / raw)
To: Ian Rogers, Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Adrian Hunter, John Garry, Kajol Jain, Thomas Richter,
linux-kernel, linux-perf-users
On 2023-05-17 1:37 p.m., Ian Rogers wrote:
> Update Intel events to the latest at: https://github.com/intel/perfmon
> TMA info metrics are renamed for consistency and a fix is added that
> adds back in the Valkyrie metrics such as memory_bandwidth_total,
> memory_bandwidth_read and memory_bandwidth_write on icelakex.
>
> Add a new feature to perf list to show a description of a metricgroup
> via a new metricgroups.json file, add this for the generated Intel
> metrics. The descriptions looks like:
>
> ```
> $ perf list
> ...
> tma_frontend_bound_group: [Metrics contributing to tma_frontend_bound category]
> tma_fetch_bandwidth
> [This metric represents fraction of slots the CPU
> was stalled due to Frontend bandwidth issues]
> tma_fetch_latency
> [This metric represents fraction of slots the CPU
> was stalled due to Frontend latency issues]
> ...
> ```
>
> v2/v3. Reword "Grouping from metrics spreadsheet" to "Grouping from
> Top-down Microarchitecture Analysis Metrics spreadsheet" as
> suggested by Kan Liang.
>
> Ian Rogers (15):
> perf vendor events intel: Update alderlake events/metrics
> perf vendor events intel: Update broadwell variant events/metrics
> perf vendor events intel: Update cascadelakex events/metrics
> perf vendor events intel: Update elkhartlake events
> perf vendor events intel: Update haswell(x) metrics
> perf vendor events intel: Update icelake/icelakex events/metrics
> perf vendor events intel: Update ivybridge/ivytown metrics
> perf vendor events intel: Update jaketown metrics
> perf vendor events intel: Update sandybridge metrics
> perf vendor events intel: Update sapphirerapids events/metrics
> perf vendor events intel: Update skylake/skylakex events/metrics
> perf vendor events intel: Update snowridgex events
> perf vendor events intel: Update tigerlake events/metrics
> perf jevents: Add support for metricgroup descriptions
> perf vendor events intel: Add metricgroup descriptions for all models
Thanks Ian.
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Thanks,
Kan
>
> tools/perf/builtin-list.c | 11 +-
> .../arch/x86/alderlake/adl-metrics.json | 1314 ++++++++--------
> .../pmu-events/arch/x86/alderlake/cache.json | 9 +
> .../pmu-events/arch/x86/alderlake/memory.json | 6 +-
> .../arch/x86/alderlake/metricgroups.json | 122 ++
> .../arch/x86/alderlaken/adln-metrics.json | 276 ++--
> .../arch/x86/alderlaken/metricgroups.json | 26 +
> .../arch/x86/broadwell/bdw-metrics.json | 580 +++----
> .../arch/x86/broadwell/floating-point.json | 15 +
> .../arch/x86/broadwell/metricgroups.json | 107 ++
> .../arch/x86/broadwellde/bdwde-metrics.json | 556 +++----
> .../arch/x86/broadwellde/floating-point.json | 15 +
> .../arch/x86/broadwellde/metricgroups.json | 107 ++
> .../arch/x86/broadwellx/bdx-metrics.json | 796 ++++++----
> .../arch/x86/broadwellx/floating-point.json | 15 +
> .../arch/x86/broadwellx/metricgroups.json | 107 ++
> .../arch/x86/cascadelakex/clx-metrics.json | 1231 +++++++++------
> .../arch/x86/cascadelakex/floating-point.json | 31 +
> .../arch/x86/cascadelakex/metricgroups.json | 114 ++
> .../arch/x86/cascadelakex/pipeline.json | 23 +-
> .../arch/x86/elkhartlake/cache.json | 7 +
> .../arch/x86/elkhartlake/memory.json | 2 +
> .../arch/x86/elkhartlake/other.json | 10 +
> .../arch/x86/elkhartlake/pipeline.json | 3 +
> .../arch/x86/haswell/hsw-metrics.json | 484 +++---
> .../arch/x86/haswell/metricgroups.json | 107 ++
> .../arch/x86/haswellx/hsx-metrics.json | 700 ++++++---
> .../arch/x86/haswellx/metricgroups.json | 107 ++
> .../pmu-events/arch/x86/icelake/cache.json | 18 +
> .../arch/x86/icelake/icl-metrics.json | 950 ++++++------
> .../arch/x86/icelake/metricgroups.json | 113 ++
> .../arch/x86/icelakex/icx-metrics.json | 1306 +++++++++-------
> .../arch/x86/icelakex/metricgroups.json | 114 ++
> .../arch/x86/ivybridge/ivb-metrics.json | 526 +++----
> .../arch/x86/ivybridge/metricgroups.json | 107 ++
> .../arch/x86/ivytown/ivt-metrics.json | 534 +++----
> .../arch/x86/ivytown/metricgroups.json | 107 ++
> .../arch/x86/jaketown/jkt-metrics.json | 224 +--
> .../arch/x86/jaketown/metricgroups.json | 100 ++
> tools/perf/pmu-events/arch/x86/mapfile.csv | 31 +-
> .../arch/x86/sandybridge/metricgroups.json | 100 ++
> .../arch/x86/sandybridge/snb-metrics.json | 222 +--
> .../arch/x86/sapphirerapids/memory.json | 6 +-
> .../arch/x86/sapphirerapids/metricgroups.json | 118 ++
> .../arch/x86/sapphirerapids/spr-metrics.json | 1357 ++++++++++-------
> .../sapphirerapids/uncore-interconnect.json | 2 +-
> .../x86/sapphirerapids/uncore-memory.json | 8 +-
> .../arch/x86/skylake/floating-point.json | 8 +
> .../arch/x86/skylake/metricgroups.json | 113 ++
> .../pmu-events/arch/x86/skylake/pipeline.json | 15 +-
> .../arch/x86/skylake/skl-metrics.json | 875 ++++++-----
> .../arch/x86/skylakex/floating-point.json | 31 +
> .../arch/x86/skylakex/metricgroups.json | 114 ++
> .../arch/x86/skylakex/pipeline.json | 23 +-
> .../arch/x86/skylakex/skx-metrics.json | 1183 ++++++++------
> .../pmu-events/arch/x86/snowridgex/cache.json | 7 +
> .../arch/x86/snowridgex/memory.json | 2 +
> .../pmu-events/arch/x86/snowridgex/other.json | 10 +
> .../arch/x86/snowridgex/pipeline.json | 3 +
> .../x86/snowridgex/uncore-interconnect.json | 14 +-
> .../arch/x86/snowridgex/uncore-io.json | 8 -
> .../arch/x86/snowridgex/uncore-memory.json | 7 +-
> .../arch/x86/snowridgex/uncore-power.json | 6 +-
> .../pmu-events/arch/x86/tigerlake/cache.json | 18 +
> .../arch/x86/tigerlake/metricgroups.json | 113 ++
> .../arch/x86/tigerlake/pipeline.json | 1 +
> .../arch/x86/tigerlake/tgl-metrics.json | 970 ++++++------
> tools/perf/pmu-events/empty-pmu-events.c | 5 +
> tools/perf/pmu-events/jevents.py | 49 +-
> tools/perf/pmu-events/pmu-events.h | 2 +
> 70 files changed, 9985 insertions(+), 6416 deletions(-)
> create mode 100644 tools/perf/pmu-events/arch/x86/alderlake/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/alderlaken/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/broadwell/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/broadwellde/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/broadwellx/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/cascadelakex/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/haswell/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/haswellx/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/icelake/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/icelakex/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/ivybridge/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/ivytown/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/jaketown/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/sandybridge/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/sapphirerapids/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/skylake/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/metricgroups.json
> create mode 100644 tools/perf/pmu-events/arch/x86/tigerlake/metricgroups.json
>
^ permalink raw reply [flat|nested] 21+ messages in thread