* [PATCH 0/2] perf vendor events riscv: Add T-HEAD C930 JSON files
@ 2025-09-10 12:11 cp0613
2025-09-10 12:11 ` [PATCH 1/2] perf vendor events riscv: Add T-HEAD C930 JSON file cp0613
2025-09-10 12:11 ` [PATCH 2/2] perf vendor events riscv: Add T-HEAD C930 metrics cp0613
0 siblings, 2 replies; 3+ messages in thread
From: cp0613 @ 2025-09-10 12:11 UTC (permalink / raw)
To: paul.walmsley, palmer, aou, alex, guoren, jeeheng.sia
Cc: linux-riscv, linux-kernel, Chen Pei
From: Chen Pei <cp0613@linux.alibaba.com>
Add pmu json files for T-HEAD C930. Including topdown and some
other metric groups.
Chen Pei (2):
perf vendor events riscv: Add T-HEAD C930 JSON file
perf vendor events riscv: Add T-HEAD C930 metrics
tools/perf/pmu-events/arch/riscv/mapfile.csv | 1 +
.../arch/riscv/thead/c930/basic.json | 117 ++++
.../pmu-events/arch/riscv/thead/c930/ieu.json | 97 ++++
.../pmu-events/arch/riscv/thead/c930/ifu.json | 62 ++
.../pmu-events/arch/riscv/thead/c930/l2c.json | 87 +++
.../pmu-events/arch/riscv/thead/c930/lsu.json | 182 ++++++
.../arch/riscv/thead/c930/metrics.json | 538 ++++++++++++++++++
.../arch/riscv/thead/c930/vfpu.json | 177 ++++++
8 files changed, 1261 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/basic.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/ieu.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/ifu.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/l2c.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/lsu.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/metrics.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/vfpu.json
--
2.49.0
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH 1/2] perf vendor events riscv: Add T-HEAD C930 JSON file
2025-09-10 12:11 [PATCH 0/2] perf vendor events riscv: Add T-HEAD C930 JSON files cp0613
@ 2025-09-10 12:11 ` cp0613
2025-09-10 12:11 ` [PATCH 2/2] perf vendor events riscv: Add T-HEAD C930 metrics cp0613
1 sibling, 0 replies; 3+ messages in thread
From: cp0613 @ 2025-09-10 12:11 UTC (permalink / raw)
To: paul.walmsley, palmer, aou, alex, guoren, jeeheng.sia
Cc: linux-riscv, linux-kernel, Chen Pei
From: Chen Pei <cp0613@linux.alibaba.com>
Add pmu json file of T-HEAD C930.
Signed-off-by: Chen Pei <cp0613@linux.alibaba.com>
---
tools/perf/pmu-events/arch/riscv/mapfile.csv | 1 +
.../arch/riscv/thead/c930/basic.json | 117 +++++++++++
.../pmu-events/arch/riscv/thead/c930/ieu.json | 97 ++++++++++
.../pmu-events/arch/riscv/thead/c930/ifu.json | 62 ++++++
.../pmu-events/arch/riscv/thead/c930/l2c.json | 87 +++++++++
.../pmu-events/arch/riscv/thead/c930/lsu.json | 182 ++++++++++++++++++
.../arch/riscv/thead/c930/vfpu.json | 177 +++++++++++++++++
7 files changed, 723 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/basic.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/ieu.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/ifu.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/l2c.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/lsu.json
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/vfpu.json
diff --git a/tools/perf/pmu-events/arch/riscv/mapfile.csv b/tools/perf/pmu-events/arch/riscv/mapfile.csv
index 0a7e7dcc81be..93ba00fa5890 100644
--- a/tools/perf/pmu-events/arch/riscv/mapfile.csv
+++ b/tools/perf/pmu-events/arch/riscv/mapfile.csv
@@ -20,5 +20,6 @@
0x489-0x8000000000000008-0x[[:xdigit:]]+,v1,sifive/p550,core
0x489-0x8000000000000[1-6]08-0x[9b][[:xdigit:]]+,v1,sifive/p650,core
0x5b7-0x0-0x0,v1,thead/c900-legacy,core
+0x5b7-0x8000000009201600-0x[[:xdigit:]]+,v1,thead/c930,core
0x67e-0x80000000db0000[89]0-0x[[:xdigit:]]+,v1,starfive/dubhe-80,core
0x31e-0x8000000000008a45-0x[[:xdigit:]]+,v1,andes/ax45,core
diff --git a/tools/perf/pmu-events/arch/riscv/thead/c930/basic.json b/tools/perf/pmu-events/arch/riscv/thead/c930/basic.json
new file mode 100644
index 000000000000..afb4bec67af9
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/thead/c930/basic.json
@@ -0,0 +1,117 @@
+[
+ {
+ "EventName": "cycles.hart",
+ "EventCode": "0x00000001",
+ "BriefDescription": "cpu execute cycle"
+ },
+ {
+ "EventName": "inst.ret",
+ "EventCode": "0x00000002",
+ "BriefDescription": "inst retire num"
+ },
+ {
+ "EventName": "inst.brjmp.spec",
+ "EventCode": "0x00000003",
+ "BriefDescription": "speculative execute br num"
+ },
+ {
+ "EventName": "inst.mispred.brjmp.spec",
+ "EventCode": "0x00000004",
+ "BriefDescription": "speculative execute br mispred num"
+ },
+ {
+ "EventName": "cache.l1i.rd.access",
+ "EventCode": "0x00000005",
+ "BriefDescription": "l1 icache acc num"
+ },
+ {
+ "EventName": "cache.l1i.rd.miss",
+ "EventCode": "0x00000006",
+ "BriefDescription": "l1 icache acc miss num"
+ },
+ {
+ "EventName": "cache.l1d.rd.access",
+ "EventCode": "0x00000007",
+ "BriefDescription": "l1 dcache load acc num"
+ },
+ {
+ "EventName": "cache.l1d.rd.miss",
+ "EventCode": "0x00000008",
+ "BriefDescription": "l1 dcache load acc miss num"
+ },
+ {
+ "EventName": "tlb.l1i.access",
+ "EventCode": "0x00000009",
+ "BriefDescription": "itlb acc num"
+ },
+ {
+ "EventName": "tlb.l1i.miss",
+ "EventCode": "0x0000000a",
+ "BriefDescription": "itlb acc miss num"
+ },
+ {
+ "EventName": "tlb.l1d.access",
+ "EventCode": "0x0000000b",
+ "BriefDescription": "dtlb acc num"
+ },
+ {
+ "EventName": "tlb.l1d.miss",
+ "EventCode": "0x0000000c",
+ "BriefDescription": "dtlb acc miss num"
+ },
+ {
+ "EventName": "tlb.pf.access",
+ "EventCode": "0x0000000d",
+ "BriefDescription": "ptlb acc num"
+ },
+ {
+ "EventName": "tlb.pf.miss",
+ "EventCode": "0x0000000e",
+ "BriefDescription": "ptlb acc miss num"
+ },
+ {
+ "EventName": "cache.l2.access",
+ "EventCode": "0x0000000f",
+ "BriefDescription": "l2 acc num"
+ },
+ {
+ "EventName": "cache.l2.miss",
+ "EventCode": "0x00000010",
+ "BriefDescription": "l2 acc miss num"
+ },
+ {
+ "EventName": "uop.spec",
+ "EventCode": "0x00000011",
+ "BriefDescription": "rename stage issue slots num"
+ },
+ {
+ "EventName": "topdown.frontend_bound.slots",
+ "EventCode": "0x00000012",
+ "BriefDescription": "rename stage no stall and no in recovery, rename stage bubble slot num"
+ },
+ {
+ "EventName": "topdown.bad_speculation.recovery_bubbles",
+ "EventCode": "0x00000013",
+ "BriefDescription": "backend flush, rename stage stall cycle num"
+ },
+ {
+ "EventName": "topdown.frontend_bound.latency.slots",
+ "EventCode": "0x00000014",
+ "BriefDescription": "rename stage no stall, frontend waste slots num"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.load",
+ "EventCode": "0x00000015",
+ "BriefDescription": "issue queue full, and exist inflight load cycle num"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.store",
+ "EventCode": "0x00000016",
+ "BriefDescription": "issue queue full, and exist inflight store cycle num"
+ },
+ {
+ "EventName": "uop.ret",
+ "EventCode": "0x00000017",
+ "BriefDescription": "retire uop num"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/thead/c930/ieu.json b/tools/perf/pmu-events/arch/riscv/thead/c930/ieu.json
new file mode 100644
index 000000000000..61e57c0e415b
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/thead/c930/ieu.json
@@ -0,0 +1,97 @@
+[
+ {
+ "EventName": "topdown.backend_bound.core.barrier_csr",
+ "EventCode": "0x0000003c",
+ "BriefDescription": "Stall cycles caused by CSR barrier at Rename"
+ },
+ {
+ "EventName": "topdown.backend_bound.core.highload",
+ "EventCode": "0x0000003d",
+ "BriefDescription": "Stall cycles caused by high load (ptag full, etc.) at Rename"
+ },
+ {
+ "EventName": "topdown.backend_bound.core.rob_full",
+ "EventCode": "0x0000003e",
+ "BriefDescription": "Stall cycles caused by ROB full at Rename"
+ },
+ {
+ "EventName": "topdown.backend_bound.core.flush_or_rebuild",
+ "EventCode": "0x0000003f",
+ "BriefDescription": "Stall cycles caused by flush or unfinished rebuilding at Rename"
+ },
+ {
+ "EventName": "ieu.de.inst_cnt",
+ "EventCode": "0x00000040",
+ "BriefDescription": "instr nums in de"
+ },
+ {
+ "EventName": "ieu.rn.inst_cnt",
+ "EventCode": "0x00000041",
+ "BriefDescription": "instr nums in rn"
+ },
+ {
+ "EventName": "topdown.bad_speculation.exception_flush",
+ "EventCode": "0x00000042",
+ "BriefDescription": "Flushes generated due to exceptions"
+ },
+ {
+ "EventName": "topdown.bad_speculation.interrupt_flush",
+ "EventCode": "0x00000043",
+ "BriefDescription": "Flushes generated due to interrupts"
+ },
+ {
+ "EventName": "topdown.bad_speculation.other_flush",
+ "EventCode": "0x00000044",
+ "BriefDescription": "Other flushes generated"
+ },
+ {
+ "EventName": "inst.int.alu.spec",
+ "EventCode": "0x00000045",
+ "BriefDescription": "Completed ALU instructions"
+ },
+ {
+ "EventName": "inst.int.mul.spec",
+ "EventCode": "0x00000046",
+ "BriefDescription": "Completed MULT instructions"
+ },
+ {
+ "EventName": "inst.int.div.spec",
+ "EventCode": "0x00000047",
+ "BriefDescription": "Completed DIV instructions"
+ },
+ {
+ "EventName": "inst.int.csr.spec",
+ "EventCode": "0x00000048",
+ "BriefDescription": "Completed CSR instructions"
+ },
+ {
+ "EventName": "ieu.is.siq.stall",
+ "EventCode": "0x000000c0",
+ "BriefDescription": "cycle nums of siq full stall cycles"
+ },
+ {
+ "EventName": "ieu.is.miq.stall",
+ "EventCode": "0x000000c1",
+ "BriefDescription": "cycle nums of miq full stall cycles"
+ },
+ {
+ "EventName": "ieu.is.biq.stall",
+ "EventCode": "0x000000c2",
+ "BriefDescription": "cycle nums of biq full stall cycles"
+ },
+ {
+ "EventName": "ieu.is.lsiq.stall",
+ "EventCode": "0x000000c3",
+ "BriefDescription": "cycle nums of lsiq full stall cycles"
+ },
+ {
+ "EventName": "ieu.is.vfpq.stall",
+ "EventCode": "0x000000c4",
+ "BriefDescription": "cycle nums of fpiq full stall cycles"
+ },
+ {
+ "EventName": "topdown.backend_bound.core.div_busy",
+ "EventCode": "0x000000c5",
+ "BriefDescription": "cycle nums of div busy stall cycles"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/thead/c930/ifu.json b/tools/perf/pmu-events/arch/riscv/thead/c930/ifu.json
new file mode 100644
index 000000000000..11057f66f797
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/thead/c930/ifu.json
@@ -0,0 +1,62 @@
+[
+ {
+ "EventName": "inst.mispred.branch",
+ "EventCode": "0x00000018",
+ "BriefDescription": "speculative cond br mispred num"
+ },
+ {
+ "EventName": "inst.mispred.uncond_branch",
+ "EventCode": "0x00000019",
+ "BriefDescription": "speculative uncond br mispred num"
+ },
+ {
+ "EventName": "inst.mispred.ind",
+ "EventCode": "0x0000001a",
+ "BriefDescription": "speculative indir mispred num"
+ },
+ {
+ "EventName": "inst.mispred.ret",
+ "EventCode": "0x0000001b",
+ "BriefDescription": "speculative return mispred num"
+ },
+ {
+ "EventName": "inst.brjmp.branch.spec",
+ "EventCode": "0x0000001c",
+ "BriefDescription": "speculative execute cond br num"
+ },
+ {
+ "EventName": "inst.brjmp.uncond_branch.spec",
+ "EventCode": "0x0000001d",
+ "BriefDescription": "speculative execute uncond br num"
+ },
+ {
+ "EventName": "inst.brjmp.ind.spec",
+ "EventCode": "0x0000001e",
+ "BriefDescription": "speculative execute indir br num"
+ },
+ {
+ "EventName": "inst.brjmp.ret.spec",
+ "EventCode": "0x0000001f",
+ "BriefDescription": "speculative execute return num"
+ },
+ {
+ "EventName": "inst.brjmp.branch.tk",
+ "EventCode": "0x00000020",
+ "BriefDescription": "speculative br taken num"
+ },
+ {
+ "EventName": "cache.l1i.rd.miss.latency",
+ "EventCode": "0x000000b8",
+ "BriefDescription": "stall cycle because of l1 icache miss"
+ },
+ {
+ "EventName": "tlb.l1i.miss.latency",
+ "EventCode": "0x000000b9",
+ "BriefDescription": "stall cycle because of l1 itle miss"
+ },
+ {
+ "EventName": "inst.mispred.brjmp.latency",
+ "EventCode": "0x000000ba",
+ "BriefDescription": "stall cycle because of br miss"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/thead/c930/l2c.json b/tools/perf/pmu-events/arch/riscv/thead/c930/l2c.json
new file mode 100644
index 000000000000..885c554d5025
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/thead/c930/l2c.json
@@ -0,0 +1,87 @@
+[
+ {
+ "EventName": "cache.l2.wb",
+ "EventCode": "0x000000a2",
+ "BriefDescription": "l2 cache wb number, dirty snpresp data included."
+ },
+ {
+ "EventName": "cache.l2.rd",
+ "EventCode": "0x000000a3",
+ "BriefDescription": "l2 cache read access."
+ },
+ {
+ "EventName": "cache.l2.wr",
+ "EventCode": "0x000000a4",
+ "BriefDescription": "l2 cache store miss req from lsu."
+ },
+ {
+ "EventName": "cache.l2.refill.rd",
+ "EventCode": "0x000000a5",
+ "BriefDescription": "l2 cache refill raised by lsu/ifu."
+ },
+ {
+ "EventName": "cache.l2.refill.wr",
+ "EventCode": "0x000000a6",
+ "BriefDescription": "l2 cache refill raised by lsu stream write."
+ },
+ {
+ "EventName": "cache.l2.wb.victim",
+ "EventCode": "0x000000a7",
+ "BriefDescription": "l2 cache write back to next-level cache raised by cache replace."
+ },
+ {
+ "EventName": "cache.l2.wb.clean",
+ "EventCode": "0x000000a8",
+ "BriefDescription": "l2 cache write back to next-level cache raised by CMO or snoop."
+ },
+ {
+ "EventName": "cache.l2.inval",
+ "EventCode": "0x000000a9",
+ "BriefDescription": "l2 cache invalidation to next-level cache raised by CMO or snoop."
+ },
+ {
+ "EventName": "cache.l2.refill.inst",
+ "EventCode": "0x000000aa",
+ "BriefDescription": "l2 cache refill raised by ifu load miss."
+ },
+ {
+ "EventName": "bus.access",
+ "EventCode": "0x000000ab",
+ "BriefDescription": "bus req count."
+ },
+ {
+ "EventName": "bus.rd.access",
+ "EventCode": "0x000000ac",
+ "BriefDescription": "bus read access count."
+ },
+ {
+ "EventName": "bus.wr.access",
+ "EventCode": "0x000000af",
+ "BriefDescription": "bus evict/write access count."
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.demand_read.l3",
+ "EventCode": "0x000000bb",
+ "BriefDescription": "cacheable demand read data from l3"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.demand_read.peer_core",
+ "EventCode": "0x000000bc",
+ "BriefDescription": "cacheable demand read data from peer core"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.demand_read.dram",
+ "EventCode": "0x000000bd",
+ "BriefDescription": "cacheable demand read data from dram"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.demand_ostd_read",
+ "EventCode": "0x000000be",
+ "BriefDescription": "cacheable demand read with l2 miss and already sended bus req cycle"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.demand_read",
+ "EventCode": "0x000000bf",
+ "BriefDescription": "cacheable demand read with l2 miss"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/thead/c930/lsu.json b/tools/perf/pmu-events/arch/riscv/thead/c930/lsu.json
new file mode 100644
index 000000000000..5779692951e4
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/thead/c930/lsu.json
@@ -0,0 +1,182 @@
+[
+ {
+ "EventName": "topdown.backend_bound.memory.store.l2_miss",
+ "EventCode": "0x00000079",
+ "BriefDescription": "store l2 miss and results in issue block"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.store.l1_miss",
+ "EventCode": "0x0000007a",
+ "BriefDescription": "store l1 miss and results in issue block"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.load.l2_miss",
+ "EventCode": "0x0000007b",
+ "BriefDescription": "load l2 miss and results in issue block"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.load.l1_miss",
+ "EventCode": "0x0000007c",
+ "BriefDescription": "load l1 miss and results in issue block"
+ },
+ {
+ "EventName": "topdown.backend_bound.memory.load.struct_hazard",
+ "EventCode": "0x0000007d",
+ "BriefDescription": "load struct hazards and results in issue block"
+ },
+ {
+ "EventName": "topdown.bad_speculation.rar_hazard_early_flush",
+ "EventCode": "0x0000007e",
+ "BriefDescription": "rar hazard results in early flush"
+ },
+ {
+ "EventName": "topdown.bad_speculation.rar_hazard_abnr_flush",
+ "EventCode": "0x0000007f",
+ "BriefDescription": "rar hazard results in retire flush"
+ },
+ {
+ "EventName": "topdown.bad_speculation.raw_hazard_early_flush",
+ "EventCode": "0x00000080",
+ "BriefDescription": "raw hazard results in early flush"
+ },
+ {
+ "EventName": "topdown.bad_speculation.raw_hazard_abnr_flush",
+ "EventCode": "0x00000081",
+ "BriefDescription": "raw hazard results in retire flush"
+ },
+ {
+ "EventName": "inst.load.unalign",
+ "EventCode": "0x00000083",
+ "BriefDescription": "load unalign split"
+ },
+ {
+ "EventName": "inst.store.unalign",
+ "EventCode": "0x00000084",
+ "BriefDescription": "store unalign split"
+ },
+ {
+ "EventName": "cache.l1d.wr.access",
+ "EventCode": "0x0000008a",
+ "BriefDescription": "store access l1 dcache"
+ },
+ {
+ "EventName": "cache.l1d.wr.miss",
+ "EventCode": "0x0000008b",
+ "BriefDescription": "store l1 dcache miss"
+ },
+ {
+ "EventName": "cache.l1d.refill.inner",
+ "EventCode": "0x0000008c",
+ "BriefDescription": "l1 dcache miss and l2c hit"
+ },
+ {
+ "EventName": "cache.l1d.refill.outer",
+ "EventCode": "0x0000008d",
+ "BriefDescription": "l1 dcache miss and l2c miss"
+ },
+ {
+ "EventName": "cache.l1d.wb",
+ "EventCode": "0x0000008e",
+ "BriefDescription": "l1 dcache dirty line eviction"
+ },
+ {
+ "EventName": "cache.l1d.wb.victim",
+ "EventCode": "0x0000008f",
+ "BriefDescription": "l1 dcache dirty line evicted by new cache line refill"
+ },
+ {
+ "EventName": "cache.l1d.wb.clean",
+ "EventCode": "0x00000090",
+ "BriefDescription": "l1 dcache dirty line evicted by cmo or snoop"
+ },
+ {
+ "EventName": "cache.l1d.inval",
+ "EventCode": "0x00000091",
+ "BriefDescription": "l1 dcache line invalidated by cmo or snoop"
+ },
+ {
+ "EventName": "inst.ldst.load.spec",
+ "EventCode": "0x00000092",
+ "BriefDescription": "load inst, not include prefetch"
+ },
+ {
+ "EventName": "inst.ldst.store.spec",
+ "EventCode": "0x00000093",
+ "BriefDescription": "store inst, not include cmo"
+ },
+ {
+ "EventName": "inst.ldst.lr.spec",
+ "EventCode": "0x00000094",
+ "BriefDescription": "lr inst"
+ },
+ {
+ "EventName": "inst.ldst.sc",
+ "EventCode": "0x00000095",
+ "BriefDescription": "sc inst"
+ },
+ {
+ "EventName": "inst.ldst.sc.pass",
+ "EventCode": "0x00000096",
+ "BriefDescription": "sc pass"
+ },
+ {
+ "EventName": "inst.ldst.sc.fail",
+ "EventCode": "0x00000097",
+ "BriefDescription": "sc fail"
+ },
+ {
+ "EventName": "inst.ldst.amo",
+ "EventCode": "0x00000098",
+ "BriefDescription": "amo inst"
+ },
+ {
+ "EventName": "inst.ldst.load_acquire.spec",
+ "EventCode": "0x00000099",
+ "BriefDescription": "load acquire inst"
+ },
+ {
+ "EventName": "inst.ldst.store_release.spec",
+ "EventCode": "0x0000009a",
+ "BriefDescription": "store release inst"
+ },
+ {
+ "EventName": "inst.ldst.fence",
+ "EventCode": "0x0000009b",
+ "BriefDescription": "fence inst"
+ },
+ {
+ "EventName": "inst.ldst.fencei",
+ "EventCode": "0x0000009c",
+ "BriefDescription": "fencei inst"
+ },
+ {
+ "EventName": "inst.ldst.dvm_sync",
+ "EventCode": "0x0000009d",
+ "BriefDescription": "dvm sync inst"
+ },
+ {
+ "EventName": "inst.ldst.vec_load.spec",
+ "EventCode": "0x0000009e",
+ "BriefDescription": "vector load inst(each split inst counts 1)"
+ },
+ {
+ "EventName": "inst.ldst.vec_store.spec",
+ "EventCode": "0x0000009f",
+ "BriefDescription": "vector store inst(each split inst counts 1)"
+ },
+ {
+ "EventName": "inst.ldst.float_load.spec",
+ "EventCode": "0x000000a0",
+ "BriefDescription": "float load inst"
+ },
+ {
+ "EventName": "inst.ldst.float_store.spec",
+ "EventCode": "0x000000a1",
+ "BriefDescription": "float store inst"
+ },
+ {
+ "EventName": "inst.ldst.spec",
+ "EventCode": "0x000000b3",
+ "BriefDescription": "lsu inst cmplt num"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/riscv/thead/c930/vfpu.json b/tools/perf/pmu-events/arch/riscv/thead/c930/vfpu.json
new file mode 100644
index 000000000000..4412e4acc817
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/thead/c930/vfpu.json
@@ -0,0 +1,177 @@
+[
+ {
+ "EventName": "vfpu_ex1_rep",
+ "EventCode": "0x00000059",
+ "BriefDescription": "Number of inst replayed in VFPU EX1 stage"
+ },
+ {
+ "EventName": "topdown.backend_bound.core.rvv_stall",
+ "EventCode": "0x0000005a",
+ "BriefDescription": "Number of stall cycles caused by vfpu blocking execution instructions"
+ },
+ {
+ "EventName": "inst.sca.fp.arith.spec",
+ "EventCode": "0x0000005b",
+ "BriefDescription": "Number of executed scalar floating-point instructions"
+ },
+ {
+ "EventName": "inst.fp.arith.half.spec",
+ "EventCode": "0x0000005c",
+ "BriefDescription": "Number of executed half-precision scalar floating-point micro-instructions"
+ },
+ {
+ "EventName": "inst.fp.arith.single.spec",
+ "EventCode": "0x0000005d",
+ "BriefDescription": "Number of executed single-precision scalar floating-point micro-instructions"
+ },
+ {
+ "EventName": "inst.fp.arith.double.spec",
+ "EventCode": "0x0000005e",
+ "BriefDescription": "Number of executed double-precision scalar floating-point micro-instructions"
+ },
+ {
+ "EventName": "inst.rvv.arith.spec",
+ "EventCode": "0x0000005f",
+ "BriefDescription": "Number of executed vector macro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.spec",
+ "EventCode": "0x00000060",
+ "BriefDescription": "Number of executed vector micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.fp.spec",
+ "EventCode": "0x00000061",
+ "BriefDescription": "Number of executed vector floating-point micro-instructions"
+ },
+ {
+ "EventName": "inst.rvv.arith.fp.spec",
+ "EventCode": "0x00000062",
+ "BriefDescription": "Number of executed vector floating-point macro-instructions"
+ },
+ {
+ "EventName": "uop.sca.fp.arith.bf.spec",
+ "EventCode": "0x00000063",
+ "BriefDescription": "Number of executed bfloat16 micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.vint8.spec",
+ "EventCode": "0x00000064",
+ "BriefDescription": "Number of vector micro-instructions executed with source operands of type int8"
+ },
+ {
+ "EventName": "uop.rvv.arith.vint16.spec",
+ "EventCode": "0x00000065",
+ "BriefDescription": "Number of vector micro-instructions executed with source operands of type int16"
+ },
+ {
+ "EventName": "uop.rvv.arith.vint32.spec",
+ "EventCode": "0x00000066",
+ "BriefDescription": "Number of vetor micro-instructions executed with source operands of type int32"
+ },
+ {
+ "EventName": "uop.rvv.arith.vint64.spec",
+ "EventCode": "0x00000067",
+ "BriefDescription": "Number of vector micro-instructions executed with source operands of type int64"
+ },
+ {
+ "EventName": "uop.rvv.arith.fix_point.spec",
+ "EventCode": "0x00000068",
+ "BriefDescription": "Number of executed fixed-point micro-instructions"
+ },
+ {
+ "EventName": "uop.fp.arith.fdiv.spec",
+ "EventCode": "0x00000069",
+ "BriefDescription": "Number of executed floting-point division micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.idiv.spec",
+ "EventCode": "0x0000006a",
+ "BriefDescription": "Number of executed integer division micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.zvkn.spec",
+ "EventCode": "0x0000006b",
+ "BriefDescription": "Number of executed ZVKN-extension micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.zvks.spec",
+ "EventCode": "0x0000006c",
+ "BriefDescription": "Number of executed ZVKS-extension micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.vmulu64.spec",
+ "EventCode": "0x0000006d",
+ "BriefDescription": "Number of micro-instructions executed in vector 64-bit integer multiplication unit"
+ },
+ {
+ "EventName": "uop.rvv.arith.vmulu.spec",
+ "EventCode": "0x0000006e",
+ "BriefDescription": "Number of micro-instructions executed in vector integer multiplication unit"
+ },
+ {
+ "EventName": "uop.rvv.arith.vdot.spec",
+ "EventCode": "0x0000006f",
+ "BriefDescription": "Number of executed RISC-V and Xuantie dot-extension micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.vfmul.spec",
+ "EventCode": "0x00000070",
+ "BriefDescription": "Number of executed floating-point multiplication micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.vfadd.spec",
+ "EventCode": "0x00000071",
+ "BriefDescription": "Number of executed floating-point addition micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.perm.spec",
+ "EventCode": "0x00000072",
+ "BriefDescription": "Number of executed permutation micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.redu.spec",
+ "EventCode": "0x00000073",
+ "BriefDescription": "Number of executed integer reduction micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.fred.spec",
+ "EventCode": "0x00000074",
+ "BriefDescription": "Number of executed floating-point reduction micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.mask.spec",
+ "EventCode": "0x00000075",
+ "BriefDescription": "Number of executed vector masked micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.arith.vlmax.spec",
+ "EventCode": "0x00000076",
+ "BriefDescription": "Number of vector micro-instructions excuted with max number of element"
+ },
+ {
+ "EventName": "uop.rvv.arith.agnostic.spec",
+ "EventCode": "0x00000077",
+ "BriefDescription": "Number of vector micro-instructions excuted with agnostic policy"
+ },
+ {
+ "EventName": "uop.rvv.arith.idiv_direct.spec",
+ "EventCode": "0x00000078",
+ "BriefDescription": "Number of vector integer division micro-instructions producing special value types"
+ },
+ {
+ "EventName": "uop.rvv.vadd.spec",
+ "EventCode": "0x000000ae",
+ "BriefDescription": "Number of executed vector integer addition micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.vmacc.spec",
+ "EventCode": "0x000000af",
+ "BriefDescription": "Number of executed vector integer multiply-add micro-instructions"
+ },
+ {
+ "EventName": "uop.rvv.vfmacc.spec",
+ "EventCode": "0x000000b0",
+ "BriefDescription": "Number of executed vector floating-point multiply-add micro-instructions"
+ }
+]
--
2.49.0
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 2/2] perf vendor events riscv: Add T-HEAD C930 metrics
2025-09-10 12:11 [PATCH 0/2] perf vendor events riscv: Add T-HEAD C930 JSON files cp0613
2025-09-10 12:11 ` [PATCH 1/2] perf vendor events riscv: Add T-HEAD C930 JSON file cp0613
@ 2025-09-10 12:11 ` cp0613
1 sibling, 0 replies; 3+ messages in thread
From: cp0613 @ 2025-09-10 12:11 UTC (permalink / raw)
To: paul.walmsley, palmer, aou, alex, guoren, jeeheng.sia
Cc: linux-riscv, linux-kernel, Chen Pei
From: Chen Pei <cp0613@linux.alibaba.com>
This patch adds T-HEAD C930 metrics, including topdown and some
other metric groups.
Signed-off-by: Chen Pei <cp0613@linux.alibaba.com>
---
.../arch/riscv/thead/c930/metrics.json | 538 ++++++++++++++++++
1 file changed, 538 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/riscv/thead/c930/metrics.json
diff --git a/tools/perf/pmu-events/arch/riscv/thead/c930/metrics.json b/tools/perf/pmu-events/arch/riscv/thead/c930/metrics.json
new file mode 100644
index 000000000000..689bae6209dc
--- /dev/null
+++ b/tools/perf/pmu-events/arch/riscv/thead/c930/metrics.json
@@ -0,0 +1,538 @@
+[
+ {
+ "MetricExpr": "(topdown.frontend_bound.slots - topdown.bad_speculation.recovery_bubbles*8) / topdown.slots ",
+ "PublicDescription": "Fraction of slots unused due to the frontend's inability to supply enough uops",
+ "BriefDescription": "Fraction of slots unused due to the frontend's inability to supply enough uops",
+ "CommonMetricgroupName": "TopdownL1",
+ "MetricGroup": "Common;TopdownL1",
+ "MetricName": "topdown.frontend_bound.rate"
+ },
+ {
+ "MetricExpr": "(uop.spec - uop.ret + topdown.bad_speculation.recovery_bubbles*8) / topdown.slots",
+ "PublicDescription": "Fraction of slots wasted due to incorrect speculations",
+ "BriefDescription": "Fraction of slots wasted due to incorrect speculations",
+ "CommonMetricgroupName": "TopdownL1",
+ "MetricGroup": "Common;TopdownL1",
+ "MetricName": "topdown.bad_speculation.rate"
+ },
+ {
+ "MetricExpr": "uop.ret / topdown.slots",
+ "PublicDescription": "Fraction of slots that retired",
+ "BriefDescription": "Fraction of slots that retired",
+ "CommonMetricgroupName": "TopdownL1",
+ "MetricGroup": "Common;TopdownL1",
+ "MetricName": "topdown.retiring.rate"
+ },
+ {
+ "MetricExpr": "1 - (topdown.frontend_bound.rate + topdown.bad_speculation.rate + topdown.retiring.rate)",
+ "PublicDescription": "Fraction of slots unused due to a lack of backend resources",
+ "BriefDescription": "Fraction of slots unused due to a lack of backend resources",
+ "CommonMetricgroupName": "TopdownL1",
+ "MetricGroup": "Common;TopdownL1",
+ "MetricName": "topdown.backend_bound.rate"
+ },
+ {
+ "MetricExpr": "topdown.frontend_bound.latency.slots / topdown.slots",
+ "PublicDescription": "Fetch latency bound L2 topdown metric",
+ "BriefDescription": "Fetch latency bound L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.frontend_bound.latency.rate"
+ },
+ {
+ "MetricExpr": "topdown.frontend_bound.rate - topdown.frontend_bound.latency.rate",
+ "PublicDescription": "Fetch bandwidth bound L2 topdown metric",
+ "BriefDescription": "Fetch bandwidth bound L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.frontend_bound.bandwidth.rate"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.rate * inst.mispred.brjmp.spec / (inst.mispred.brjmp.spec + topdown.bad_speculation.exception_flush + topdown.bad_speculation.interrupt_flush + topdown.bad_speculation.other_flush + topdown.bad_speculation.rar_hazard_early_flush + topdown.bad_speculation.raw_hazard_early_flush)",
+ "PublicDescription": "Branch mispredicts L2 topdown metric",
+ "BriefDescription": "Branch mispredicts L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.bad_speculation.branch_mispredicts.rate"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.rate * (topdown.bad_speculation.raw_hazard_early_flush + topdown.bad_speculation.rar_hazard_early_flush) / (inst.mispred.brjmp.spec + topdown.bad_speculation.exception_flush + topdown.bad_speculation.interrupt_flush + topdown.bad_speculation.other_flush + topdown.bad_speculation.rar_hazard_early_flush + topdown.bad_speculation.raw_hazard_early_flush)",
+ "PublicDescription": "Load/Store early flush L2 topdown metric",
+ "BriefDescription": "Load/Store early flush L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.bad_speculation.ldst_early_flush.rate"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.rate - (topdown.bad_speculation.branch_mispredicts.rate + topdown.bad_speculation.ldst_early_flush.rate)",
+ "PublicDescription": "Machine clears L2 topdown metric",
+ "BriefDescription": "Machine clears L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.bad_speculation.machine_clears.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.rate * (topdown.backend_bound.memory.load + topdown.backend_bound.memory.store)/cycles.hart",
+ "PublicDescription": "Memory bound L2 topdown metric",
+ "BriefDescription": "Memory bound L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.backend_bound.memory_bound.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.rate - topdown.backend_bound.memory_bound.rate",
+ "PublicDescription": "Core bound L2 topdown metric",
+ "BriefDescription": "Core bound L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.backend_bound.core_bound.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * (inst.int.alu.spec + inst.int.mul.spec + inst.int.div.spec + inst.int.csr.spec) / uop.spec",
+ "PublicDescription": "Integer operations L2 topdown metric",
+ "BriefDescription": "Integer operations L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.retiring.int.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.brjmp.spec / uop.spec",
+ "PublicDescription": "Branch operations L2 topdown metric",
+ "BriefDescription": "Branch operations L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.retiring.brjmp.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.ldst.spec / uop.spec",
+ "PublicDescription": "Load/Store operations L2 topdown metric",
+ "BriefDescription": "Load/Store operations L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.retiring.ldst.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.sca.fp.arith.spec / uop.spec",
+ "PublicDescription": "Scalar float point arithmetic operations L2 topdown metric",
+ "BriefDescription": "Scalar float point arithmetic operations L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.retiring.fp.arith.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.rvv.arith.spec / uop.spec",
+ "PublicDescription": "Vector arithmetic operations L2 topdown metric",
+ "BriefDescription": "Vector arithmetic operations L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.retiring.rvv.arith.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate - topdown.retiring.int.rate - topdown.retiring.brjmp.rate - topdown.retiring.ldst.rate - topdown.retiring.fp.arith.rate - topdown.retiring.rvv.arith.rate",
+ "PublicDescription": "Other operations L2 topdown metric",
+ "BriefDescription": "Other operations L2 topdown metric",
+ "MetricGroup": "TopdownL2",
+ "MetricName": "topdown.retiring.other.rate"
+ },
+ {
+ "MetricExpr": "cache.l1i.rd.miss.latency / cycles.hart",
+ "PublicDescription": "Idle by icache miss L3 topdown metric",
+ "BriefDescription": "Idle by icache miss L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.frontend_bound.latency.data.rate"
+ },
+ {
+ "MetricExpr": "tlb.l1i.miss.latency / cycles.hart",
+ "PublicDescription": "Idle by itlb miss L3 topdown metric",
+ "BriefDescription": "Idle by itlb miss L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.frontend_bound.latency.addr.rate"
+ },
+ {
+ "MetricExpr": "inst.mispred.brjmp.latency / cycles.hart",
+ "PublicDescription": "Idle by fetch pipeline bubbles L3 topdown metric",
+ "BriefDescription": "Idle by fetch pipeline bubbles L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.frontend_bound.latency.redirect.rate"
+ },
+ {
+ "MetricExpr": "inst.mispred.brjmp.spec / inst.brjmp.spec",
+ "PublicDescription": "Branch misprediction rate L3 topdown metric",
+ "BriefDescription": "Branch misprediction rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "inst.mispred.rate"
+ },
+ {
+ "MetricExpr": "inst.mispred.brjmp.spec * 1000 / uop.spec",
+ "PublicDescription": "Branch misprediction per 1000 instructions L3 topdown metric",
+ "BriefDescription": "Branch misprediction per 1000 instructions L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "inst.mispred.pki"
+ },
+ {
+ "MetricExpr": "inst.mispred.branch / inst.brjmp.branch.spec",
+ "PublicDescription": "Condition branch misprediction rate L3 topdown metric",
+ "BriefDescription": "Condition branch misprediction rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "inst.mispred.branch.rate"
+ },
+ {
+ "MetricExpr": "inst.mispred.branch *1000 / uop.spec",
+ "PublicDescription": "Condition branch misprediction per 1000 instructions L3 topdown metric",
+ "BriefDescription": "Condition branch misprediction per 1000 instructions L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "inst.mispred.branch.pki"
+ },
+ {
+ "MetricExpr": "inst.mispred.uncond_branch / inst.brjmp.uncond_branch.spec",
+ "PublicDescription": "Unconditional branch (exclude indirect branch and function return) misprediction rate L3 topdown metric",
+ "BriefDescription": "Unconditional branch (exclude indirect branch and function return) misprediction rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "inst.mispred.uncond_branch.rate"
+ },
+ {
+ "MetricExpr": "inst.mispred.uncond_branch *1000 / uop.spec",
+ "PublicDescription": "Unconditional branch (exclude indirect branch and function return) misprediction per 1000 instructions L3 topdown metric",
+ "BriefDescription": "Unconditional branch (exclude indirect branch and function return) misprediction per 1000 instructions L3 topdown metric",
+ "MetricGroup": "TopdownL3;Per-instruction",
+ "MetricName": "inst.mispred.uncond_branch.pki"
+ },
+ {
+ "MetricExpr": "inst.mispred.ind / inst.brjmp.ind.spec",
+ "PublicDescription": "Indirect branch misprediction rate L3 topdown metric",
+ "BriefDescription": "Indirect branch misprediction rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "inst.mispred.ind.rate"
+ },
+ {
+ "MetricExpr": "inst.mispred.ind *1000 / uop.spec",
+ "PublicDescription": "Indirect branch misprediction per 1000 instructions L3 topdown metric",
+ "BriefDescription": "Indirect branch misprediction per 1000 instructions L3 topdown metric",
+ "MetricGroup": "TopdownL3;Per-instruction",
+ "MetricName": "inst.mispred.ind.pki"
+ },
+ {
+ "MetricExpr": "inst.mispred.ret / inst.brjmp.ret.spec",
+ "PublicDescription": "Function return misprediction rate L3 topdown metric",
+ "BriefDescription": "Function return misprediction rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "inst.mispred.ret.rate"
+ },
+ {
+ "MetricExpr": "inst.mispred.ret *1000 / uop.spec",
+ "PublicDescription": "Function return misprediction per 1000 instructions L3 topdown metric",
+ "BriefDescription": "Function return misprediction per 1000 instructions L3 topdown metric",
+ "MetricGroup": "TopdownL3;Per-instruction",
+ "MetricName": "inst.mispred.ret.pki"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.raw_hazard_early_flush / (topdown.bad_speculation.raw_hazard_early_flush + topdown.bad_speculation.rar_hazard_early_flush)",
+ "PublicDescription": "RAW early flush rate L3 topdown metric",
+ "BriefDescription": "RAW early flush rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.bad_speculation.raw_hazard_early_flush.rate"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.rar_hazard_early_flush / (topdown.bad_speculation.raw_hazard_early_flush + topdown.bad_speculation.rar_hazard_early_flush)",
+ "PublicDescription": "RAR early flush rate L3 topdown metric",
+ "BriefDescription": "RAR early flush rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.bad_speculation.rar_hazard_early_flush.rate"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.exception_flush / (topdown.bad_speculation.exception_flush + topdown.bad_speculation.interrupt_flush + topdown.bad_speculation.other_flush)",
+ "PublicDescription": "exception flush rate L3 topdown metric",
+ "BriefDescription": "exception flush rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.bad_speculation.exception_flush.rate"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.interrupt_flush / (topdown.bad_speculation.exception_flush + topdown.bad_speculation.interrupt_flush + topdown.bad_speculation.other_flush)",
+ "PublicDescription": "interrupt flush rate L3 topdown metric",
+ "BriefDescription": "interrupt flush rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.bad_speculation.interrupt_flush.rate"
+ },
+ {
+ "MetricExpr": "topdown.bad_speculation.other_flush / (topdown.bad_speculation.exception_flush + topdown.bad_speculation.interrupt_flush + topdown.bad_speculation.other_flush)",
+ "PublicDescription": "other flush rate L3 topdown metric",
+ "BriefDescription": "other flush rate L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.bad_speculation.other_flush.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.int.alu.spec / uop.spec",
+ "PublicDescription": "Arithmetic operations L3 topdown metric",
+ "BriefDescription": "Arithmetic operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.int.alu.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.int.mul.spec / uop.spec",
+ "PublicDescription": "Multiplication operations L3 topdown metric",
+ "BriefDescription": "Multiplication operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.int.mul.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.int.div.spec / uop.spec",
+ "PublicDescription": "Division operations L3 topdown metric",
+ "BriefDescription": "Division operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.int.div.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.int.csr.spec / uop.spec",
+ "PublicDescription": "CSR access operations L3 topdown metric",
+ "BriefDescription": "CSR access operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.int.csr.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.brjmp.branch.spec / uop.spec",
+ "PublicDescription": "Conditional branch operations L3 topdown metric",
+ "BriefDescription": "Conditional branch operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.brjmp.branch.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.brjmp.ind.spec / uop.spec",
+ "PublicDescription": "Indirect branch operations L3 topdown metric",
+ "BriefDescription": "Indirect branch operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.brjmp.ind.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.brjmp.ret.spec / uop.spec",
+ "PublicDescription": "Function return operations L3 topdown metric",
+ "BriefDescription": "Function return operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.brjmp.ret.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.brjmp.uncond_branch.spec / uop.spec",
+ "PublicDescription": "Unconditional branch operations L3 topdown metric",
+ "BriefDescription": "Unconditional branch operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.brjmp.uncond_branch.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.ldst.load.spec / uop.spec",
+ "PublicDescription": "Load operations L3 topdown metric",
+ "BriefDescription": "Load operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.ldst.load.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.ldst.store.spec / uop.spec",
+ "PublicDescription": "Store operations L3 topdown metric",
+ "BriefDescription": "Store operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.ldst.store.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.ldst.float_load.spec / uop.spec",
+ "PublicDescription": "Float load operations L3 topdown metric",
+ "BriefDescription": "Float laod operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.ldst.float_load.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.ldst.float_store.spec / uop.spec",
+ "PublicDescription": "Float store operations L3 topdown metric",
+ "BriefDescription": "Float store operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.ldst.float_store.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.ldst.vec_load.spec / uop.spec",
+ "PublicDescription": "Vector load operations L3 topdown metric",
+ "BriefDescription": "Vector load operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.ldst.vec_load.rate"
+ },
+ {
+ "MetricExpr": "topdown.retiring.rate * inst.ldst.vec_store.spec / uop.spec",
+ "PublicDescription": "Vector store operations L3 topdown metric",
+ "BriefDescription": "Vector store operations L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.retiring.ldst.vec_store.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.core.barrier_csr / cycles.hart",
+ "PublicDescription": "Core bound barrier stall L3 topdown metric",
+ "BriefDescription": "Core bound barrier stall L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.core.barrier.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.core.highload / cycles.hart",
+ "PublicDescription": "Core bound high load stall L3 topdown metric",
+ "BriefDescription": "Core bound high load stall L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.core.highload.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.core.rob_full / cycles.hart",
+ "PublicDescription": "Core bound rob full stall L3 topdown metric",
+ "BriefDescription": "Core bound rob full stall L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.core.rob_full.rate"
+ },
+ {
+ "MetricExpr": " (ieu.is.siq.stall + ieu.is.miq.stall + ieu.is.biq.stall + ieu.is.lsiq.stall + ieu.is.vfpq.stall) / cycles.hart",
+ "PublicDescription": "Core bound issue queue stall L3 topdown metric",
+ "BriefDescription": "Core bound issueu queue stall L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.core.is_stall.rate"
+ },
+ {
+ "MetricExpr": " topdown.backend_bound.core.div_busy / cycles.hart",
+ "PublicDescription": "Core bound div busy stall L3 topdown metric",
+ "BriefDescription": "Core bound div busy stall L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.core.div_busy.rate"
+ },
+ {
+ "MetricExpr": " topdown.backend_bound.core.rvv_stall / cycles.hart",
+ "PublicDescription": "Core bound rvv stall L3 topdown metric",
+ "BriefDescription": "Core bound rvv stall L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.core.rvv_stall.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.memory.load.l2_miss / (topdown.backend_bound.memory.load + topdown.backend_bound.memory.store)",
+ "PublicDescription": "External memory bound L3 topdown metric",
+ "BriefDescription": "External memory bound L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.memory.ext_mem_bound.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.memory.load.l1_miss / (topdown.backend_bound.memory.load + topdown.backend_bound.memory.store)",
+ "PublicDescription": "L2 memory bound L3 topdown metric",
+ "BriefDescription": "L2 memory bound L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.memory.l2_bound.rate"
+ },
+ {
+ "MetricExpr": "1 - topdown.backend_bound.memory.ext_mem_bound.rate - topdown.backend_bound.memory.l2_bound.rate - topdown.backend_bound.memory.store_bound.rate",
+ "PublicDescription": "L1 memory bound L3 topdown metric",
+ "BriefDescription": "L1 memory bound L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.memory.l1_bound.rate"
+ },
+ {
+ "MetricExpr": "topdown.backend_bound.memory.store / (topdown.backend_bound.memory.load + topdown.backend_bound.memory.store)",
+ "PublicDescription": "Store bound L3 topdown metric",
+ "BriefDescription": "Store bound L3 topdown metric",
+ "MetricGroup": "TopdownL3",
+ "MetricName": "topdown.backend_bound.memory.store_bound.rate"
+ },
+ {
+ "MetricExpr": "cycles.hart * 8",
+ "PublicDescription": "Total slots",
+ "BriefDescription": "Total slots",
+ "MetricGroup": "Common",
+ "MetricName": "topdown.slots"
+ },
+ {
+ "MetricExpr": "uop.ret / cycles.hart",
+ "PublicDescription": "Instructions per cycle",
+ "BriefDescription": "Instructions per cycle",
+ "MetricGroup": "Common;Per-cycle",
+ "MetricName": "ipc"
+ },
+ {
+ "MetricExpr": "cache.l1d.rd.miss * 1000 / uop.ret",
+ "PublicDescription": "l1 dcache access misses per 1000 instructions",
+ "BriefDescription": "l1 dcache access misses per 1000 instructions",
+ "MetricGroup": "Common;Per-instruction",
+ "MetricName": "cache.l1d.rd.data.mpki"
+ },
+ {
+ "MetricExpr": "cache.l1d.wr.miss * 1000 / uop.ret",
+ "PublicDescription": "l1 dcache write access misses per 1000 instructions",
+ "BriefDescription": "l1 dcache write access misses per 1000 instructions",
+ "MetricGroup": "Common;Per-instruction",
+ "MetricName": "cache.l1d.wr.data.mpki"
+ },
+ {
+ "MetricExpr": "cache.l1i.rd.miss * 1000 / uop.ret",
+ "PublicDescription": "l1 icache access misses per 1000 instructions",
+ "BriefDescription": "l1 icache access misses per 1000 instructions",
+ "MetricGroup": "Common;Per-instruction",
+ "MetricName": "cache.l1i.rd.code.mpki"
+ },
+ {
+ "MetricExpr": "cache.l2.miss * 1000 / uop.ret",
+ "PublicDescription": "l2 cache access misses per 1000 instructions",
+ "BriefDescription": "l2 cache access misses per 1000 instructions",
+ "MetricGroup": "Common;Per-instruction",
+ "MetricName": "cache.l2.mpki"
+ },
+ {
+ "MetricExpr": "tlb.l1d.miss * 1000 / uop.ret",
+ "PublicDescription": "L1 TLB misses caused by data loads or stores per 1000 instructions",
+ "BriefDescription": "L1 TLB misses caused by data loads or stores per 1000 instructions",
+ "MetricGroup": "Common;Per-instruction",
+ "MetricName": "tlb.l1d.ldst.mpki"
+ },
+ {
+ "MetricExpr": "tlb.l1i.miss * 1000 / uop.ret",
+ "PublicDescription": "L1 TLB misses caused by instruction fetch per 1000 instructions",
+ "BriefDescription": "L1 TLB misses caused by instruction fetch per 1000 instructions",
+ "MetricGroup": "Common;Per-instruction",
+ "MetricName": "tlb.l1i.code.mpki"
+ },
+ {
+ "MetricExpr": "cache.l1d.rd.miss / cache.l1d.rd.access",
+ "PublicDescription": "l1 dcache access miss rate",
+ "BriefDescription": "l1 dcache access miss rate",
+ "MetricGroup": "Common",
+ "MetricName": "cache.l1d.rd.data.miss.rate"
+ },
+ {
+ "MetricExpr": "cache.l1d.wr.miss / cache.l1d.wr.access",
+ "PublicDescription": "l1 dcache write access miss rate",
+ "BriefDescription": "l1 dcache write access miss rate",
+ "MetricGroup": "Common",
+ "MetricName": "cache.l1d.wr.data.miss.rate"
+ },
+ {
+ "MetricExpr": "cache.l1i.rd.miss / cache.l1i.rd.access",
+ "PublicDescription": "l1 icache access miss rate",
+ "BriefDescription": "l1 icache access miss rate",
+ "MetricGroup": "Common",
+ "MetricName": "cache.l1i.rd.code.miss.rate"
+ },
+ {
+ "MetricExpr": "cache.l2.miss / cache.l2.access",
+ "PublicDescription": "l2 cache access miss rate",
+ "BriefDescription": "l2 cache access miss rate",
+ "MetricGroup": "Common",
+ "MetricName": "cache.l2.rd.miss.rate"
+ },
+ {
+ "MetricExpr": "1 - topdown.backend_bound.memory.demand_read.l3 / topdown.backend_bound.memory.demand_read",
+ "PublicDescription": "LLC access miss rate",
+ "BriefDescription": "lLC access miss rate",
+ "MetricGroup": "Common",
+ "MetricName": "cache.l3.rd.miss.rate"
+ },
+ {
+ "MetricExpr": "tlb.l1d.miss / tlb.l1d.access",
+ "PublicDescription": "L1 TLB misses caused by data loads or stores rate",
+ "BriefDescription": "L1 TLB misses caused by data loads or stores rate",
+ "MetricGroup": "Common",
+ "MetricName": "tlb.l1d.ldst.miss.rate"
+ },
+ {
+ "MetricExpr": "tlb.l1i.miss / tlb.l1i.access",
+ "PublicDescription": "L1 TLB misses caused by instruction fetch rate",
+ "BriefDescription": "L1 TLB misses caused by instruction fetch rate",
+ "MetricGroup": "Common",
+ "MetricName": "tlb.l1i.code.miss.rate"
+ },
+ {
+ "MetricExpr": " bus.rd.access / bus.access",
+ "PublicDescription": "Bus read access rate",
+ "BriefDescription": "Bus read access rate",
+ "MetricGroup": "Common",
+ "MetricName": "bus.rd.rate"
+ },
+ {
+ "MetricExpr": " bus.wr.access / bus.access",
+ "PublicDescription": "Bus write access rate",
+ "BriefDescription": "Bus write access rate",
+ "MetricGroup": "Common",
+ "MetricName": "bus.wr.rate"
+ }
+]
--
2.49.0
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