[PATCH v2 09/10] perf vendor events intel: Update sapphirerapids events from 1.35 to 1.36
Ian Rogers
irogers at google.com
Thu Feb 26 09:59:35 PST 2026
The updated events were published in:
https://github.com/intel/perfmon/commit/bda7f1e1839e2f9ea1ac45da338e6fe5ca6fdbb0
Signed-off-by: Ian Rogers <irogers at google.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
.../arch/x86/sapphirerapids/cache.json | 4 ++--
.../arch/x86/sapphirerapids/frontend.json | 16 ++++++++++++++++
.../arch/x86/sapphirerapids/uncore-cache.json | 4 ++--
.../arch/x86/sapphirerapids/uncore-io.json | 17 +++++++++--------
5 files changed, 30 insertions(+), 13 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 0839e21d4006..8ef03af9f150 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -29,7 +29,7 @@ GenuineIntel-6-2E,v4,nehalemex,core
GenuineIntel-6-CC,v1.04,pantherlake,core
GenuineIntel-6-A7,v1.04,rocketlake,core
GenuineIntel-6-2A,v19,sandybridge,core
-GenuineIntel-6-8F,v1.35,sapphirerapids,core
+GenuineIntel-6-8F,v1.36,sapphirerapids,core
GenuineIntel-6-AF,v1.13,sierraforest,core
GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v59,skylake,core
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/cache.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/cache.json
index c66324d41a89..373b26c84448 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/cache.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/cache.json
@@ -514,7 +514,7 @@
"EventCode": "0xd3",
"EventName": "MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM",
"PublicDescription": "MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM Available PDIST counters: 0",
- "SampleAfterValue": "1000003",
+ "SampleAfterValue": "100007",
"UMask": "0x2"
},
{
@@ -534,7 +534,7 @@
"EventCode": "0xd3",
"EventName": "MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM",
"PublicDescription": "MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM Available PDIST counters: 0",
- "SampleAfterValue": "1000003",
+ "SampleAfterValue": "100007",
"UMask": "0x4"
},
{
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/frontend.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/frontend.json
index 793c486ffabe..e51f5e85ffd1 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/frontend.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/frontend.json
@@ -271,6 +271,22 @@
"SampleAfterValue": "200003",
"UMask": "0x4"
},
+ {
+ "BriefDescription": "ICACHE_TAG.STALLS_INUSE",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "ICACHE_TAG.STALLS_INUSE",
+ "SampleAfterValue": "200003",
+ "UMask": "0x10"
+ },
+ {
+ "BriefDescription": "ICACHE_TAG.STALLS_ISB",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x83",
+ "EventName": "ICACHE_TAG.STALLS_ISB",
+ "SampleAfterValue": "200003",
+ "UMask": "0x8"
+ },
{
"BriefDescription": "Cycles Decode Stream Buffer (DSB) is delivering any Uop",
"Counter": "0,1,2,3",
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-cache.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-cache.json
index 1bdda3c3ccbf..59f6fd2c7a8f 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-cache.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-cache.json
@@ -3501,7 +3501,7 @@
"EventName": "UNC_CHA_SNOOP_RESP.RSPIFWD",
"Experimental": "1",
"PerPkg": "1",
- "PublicDescription": "Counts when a a transaction with the opcode type RspIFwd Snoop Response was received which indicates a remote caching agent forwarded the data and the requesting agent is able to acquire the data in E (Exclusive) or M (modified) states. This is commonly returned with RFO (the Read for Ownership issued before a write) transactions. The snoop could have either been to a cacheline in the M,E,F (Modified, Exclusive or Forward) states.",
+ "PublicDescription": "Counts when a transaction with the opcode type RspIFwd Snoop Response was received which indicates a remote caching agent forwarded the data and the requesting agent is able to acquire the data in E (Exclusive) or M (modified) states. This is commonly returned with RFO (the Read for Ownership issued before a write) transactions. The snoop could have either been to a cacheline in the M,E,F (Modified, Exclusive or Forward) states.",
"UMask": "0x4",
"Unit": "CHA"
},
@@ -3523,7 +3523,7 @@
"EventName": "UNC_CHA_SNOOP_RESP.RSPSFWD",
"Experimental": "1",
"PerPkg": "1",
- "PublicDescription": "Counts when a a transaction with the opcode type RspSFwd Snoop Response was received which indicates a remote caching agent forwarded the data but held on to its current copy. This is common for data and code reads that hit in a remote socket in E (Exclusive) or F (Forward) state.",
+ "PublicDescription": "Counts when a transaction with the opcode type RspSFwd Snoop Response was received which indicates a remote caching agent forwarded the data but held on to its current copy. This is common for data and code reads that hit in a remote socket in E (Exclusive) or F (Forward) state.",
"UMask": "0x8",
"Unit": "CHA"
},
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-io.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-io.json
index dac7e6c50f31..45675a1099e2 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-io.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-io.json
@@ -303,6 +303,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
+ "PortMask": "0xff",
"UMask": "0xff",
"Unit": "IIO"
},
@@ -314,7 +315,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x01",
"PublicDescription": "x16 card plugged in to stack, Or x8 card plugged in to Lane 0/1, Or x4 card is plugged in to slot 0",
"UMask": "0x1",
"Unit": "IIO"
@@ -327,7 +328,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x02",
"PublicDescription": "x4 card is plugged in to slot 1",
"UMask": "0x2",
"Unit": "IIO"
@@ -340,7 +341,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x04",
"PublicDescription": "x8 card plugged in to Lane 2/3, Or x4 card is plugged in to slot 1",
"UMask": "0x4",
"Unit": "IIO"
@@ -353,7 +354,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x08",
"PublicDescription": "x4 card is plugged in to slot 3",
"UMask": "0x8",
"Unit": "IIO"
@@ -366,7 +367,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x10",
"PublicDescription": "x16 card plugged in to stack, Or x8 card plugged in to Lane 0/1, Or x4 card is plugged in to slot 0",
"UMask": "0x10",
"Unit": "IIO"
@@ -379,7 +380,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x20",
"PublicDescription": "x4 card is plugged in to slot 1",
"UMask": "0x20",
"Unit": "IIO"
@@ -392,7 +393,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x40",
"PublicDescription": "x8 card plugged in to Lane 2/3, Or x4 card is plugged in to slot 1",
"UMask": "0x40",
"Unit": "IIO"
@@ -405,7 +406,7 @@
"Experimental": "1",
"FCMask": "0x07",
"PerPkg": "1",
- "PortMask": "0x0000",
+ "PortMask": "0x80",
"PublicDescription": "x4 card is plugged in to slot 3",
"UMask": "0x80",
"Unit": "IIO"
--
2.53.0.414.gf7e9f6c205-goog
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