[PATCH v2 06/10] perf vendor events intel: Update lunarlake events to v1.18

Ian Rogers
2025-09-25T17:27:54Z

Update lunarlake events to v1.18 released in:
https://github.com/intel/perfmon/commit/04e11e566618d781b854f526d7e394ed50420638

Event json automatically 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/lunarlake/cache.json | 46 +++++++++++++++++--
.../pmu-events/arch/x86/lunarlake/memory.json | 6 +--
.../pmu-events/arch/x86/lunarlake/other.json | 2 +-
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
4 files changed, 46 insertions(+), 10 deletions(-)

diff --git a/tools/perf/pmu-events/arch/x86/lunarlake/cache.json b/tools/perf/pmu-events/arch/x86/lunarlake/cache.json
index 29bcb847178f..402ca8fc50b6 100644
--- a/tools/perf/pmu-events/arch/x86/lunarlake/cache.json
+++ b/tools/perf/pmu-events/arch/x86/lunarlake/cache.json
@@ -1305,6 +1305,18 @@
"UMask": "0x1",
"Unit": "cpu_atom"
},
+ {
+ "BriefDescription": "Counts writebacks of modified cachelines that were supplied by the L3 cache.",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
+ "EventCode": "0x2A,0x2B",
+ "EventName": "OCR.COREWB_M.L3_HIT",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x7E001E00008",
+ "PublicDescription": "Counts writebacks of modified cachelines that were supplied by the L3 cache. Available PDIST counters: 0",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1",
+ "Unit": "cpu_core"
+ },
{
"BriefDescription": "Counts writebacks of non-modified cachelines that have any type of response.",
"Counter": "0,1,2,3,4,5,6,7",
@@ -1317,6 +1329,18 @@
"UMask": "0x1",
"Unit": "cpu_atom"
},
+ {
+ "BriefDescription": "Counts writebacks of non-modified cachelines that were supplied by the L3 cache.",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
+ "EventCode": "0x2A,0x2B",
+ "EventName": "OCR.COREWB_NONM.L3_HIT",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x7E001E01000",
+ "PublicDescription": "Counts writebacks of non-modified cachelines that were supplied by the L3 cache. Available PDIST counters: 0",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1",
+ "Unit": "cpu_core"
+ },
{
"BriefDescription": "Counts demand instruction fetches and L1 instruction cache prefetches that have any type of response.",
"Counter": "0,1,2,3,4,5,6,7",
@@ -1355,7 +1379,7 @@
},
{
"BriefDescription": "Counts demand data reads that have any type of response.",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_DATA_RD.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
@@ -1367,7 +1391,7 @@
},
{
"BriefDescription": "Counts demand data reads that were supplied by the L3 cache where a snoop hit in another cores caches, data forwarding is required as the data is modified.",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM",
"MSRIndex": "0x1a6,0x1a7",
@@ -1379,7 +1403,7 @@
},
{
"BriefDescription": "Counts demand data reads that were supplied by the L3 cache where a snoop hit in another cores caches which forwarded the unmodified data to the requesting core.",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
"MSRIndex": "0x1a6,0x1a7",
@@ -1415,7 +1439,7 @@
},
{
"BriefDescription": "Counts demand read for ownership (RFO) requests and software prefetches for exclusive ownership (PREFETCHW) that have any type of response.",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_RFO.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
@@ -1427,7 +1451,7 @@
},
{
"BriefDescription": "Counts demand read for ownership (RFO) requests and software prefetches for exclusive ownership (PREFETCHW) that were supplied by the L3 cache where a snoop hit in another cores caches, data forwarding is required as the data is modified.",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM",
"MSRIndex": "0x1a6,0x1a7",
@@ -1437,6 +1461,18 @@
"UMask": "0x1",
"Unit": "cpu_core"
},
+ {
+ "BriefDescription": "Counts all data read, code read, RFO and ITOM requests including demands and prefetches to the core caches (L1 or L2) that were supplied by the L3 cache.",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
+ "EventCode": "0x2A,0x2B",
+ "EventName": "OCR.READS_TO_CORE.L3_HIT",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x7E001E04477",
+ "PublicDescription": "Counts all data read, code read, RFO and ITOM requests including demands and prefetches to the core caches (L1 or L2) that were supplied by the L3 cache. Available PDIST counters: 0",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1",
+ "Unit": "cpu_core"
+ },
{
"BriefDescription": "Any memory transaction that reached the SQ.",
"Counter": "0,1,2,3,4,5,6,7,8,9",
diff --git a/tools/perf/pmu-events/arch/x86/lunarlake/memory.json b/tools/perf/pmu-events/arch/x86/lunarlake/memory.json
index 25021cb76f61..caa387e10259 100644
--- a/tools/perf/pmu-events/arch/x86/lunarlake/memory.json
+++ b/tools/perf/pmu-events/arch/x86/lunarlake/memory.json
@@ -352,7 +352,7 @@
},
{
"BriefDescription": "Counts demand data reads that were supplied by DRAM.",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_DATA_RD.DRAM",
"MSRIndex": "0x1a6,0x1a7",
@@ -376,7 +376,7 @@
},
{
"BriefDescription": "Counts demand data reads that were not supplied by the L3 cache and were supplied by the system memory (DRAM, MSC, or MMIO).",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_DATA_RD.L3_MISS",
"MSRIndex": "0x1a6,0x1a7",
@@ -412,7 +412,7 @@
},
{
"BriefDescription": "Counts demand read for ownership (RFO) requests and software prefetches for exclusive ownership (PREFETCHW) that were not supplied by the L3 cache and were supplied by the system memory (DRAM, MSC, or MMIO).",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_RFO.L3_MISS",
"MSRIndex": "0x1a6,0x1a7",
diff --git a/tools/perf/pmu-events/arch/x86/lunarlake/other.json b/tools/perf/pmu-events/arch/x86/lunarlake/other.json
index 59949f9541d8..1df716442549 100644
--- a/tools/perf/pmu-events/arch/x86/lunarlake/other.json
+++ b/tools/perf/pmu-events/arch/x86/lunarlake/other.json
@@ -151,7 +151,7 @@
},
{
"BriefDescription": "Counts streaming stores that have any type of response.",
- "Counter": "0,1,2,3",
+ "Counter": "0,1,2,3,4,5,6,7,8,9",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.STREAMING_WR.ANY_RESPONSE",
"MSRIndex": "0x1a6,0x1a7",
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 6c0a6c3d2451..aa0e2b0c4ba4 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -22,7 +22,7 @@ GenuineIntel-6-3A,v24,ivybridge,core
GenuineIntel-6-3E,v24,ivytown,core
GenuineIntel-6-2D,v24,jaketown,core
GenuineIntel-6-(57|85),v16,knightslanding,core
-GenuineIntel-6-BD,v1.17,lunarlake,core
+GenuineIntel-6-BD,v1.18,lunarlake,core
GenuineIntel-6-(AA|AC|B5),v1.16,meteorlake,core
GenuineIntel-6-1[AEF],v4,nehalemep,core
GenuineIntel-6-2E,v4,nehalemex,core
--
2.51.0.536.g15c5d4f767-goog