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Date: Tue, 13 Feb 2024 17:17:58 -0800
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org, Perry Taylor <perry.taylor@...el.com>,
Samantha Alt <samantha.alt@...el.com>, Caleb Biggers <caleb.biggers@...el.com>,
Weilin Wang <weilin.wang@...el.com>, Edward Baker <edward.baker@...el.com>
Cc: Stephane Eranian <eranian@...gle.com>
Subject: [PATCH v1 09/30] perf vendor events intel: Update rocketlake events
to v1.02
Update alderlake events to v1.02 released in:
https://github.com/intel/perfmon/commit/4931178d1ede1099a3e4ac7e04ed9f073e03d219
Improves documentation and removes TOPDOWN.BR_MISPREDICT_SLOTS.
Event json automatically generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
tools/perf/pmu-events/arch/x86/rocketlake/memory.json | 1 +
tools/perf/pmu-events/arch/x86/rocketlake/other.json | 2 +-
.../perf/pmu-events/arch/x86/rocketlake/pipeline.json | 10 +---------
4 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 09145aaa0d8e..be9f342b3206 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -24,7 +24,7 @@ GenuineIntel-6-BD,v1.00,lunarlake,core
GenuineIntel-6-A[AC],v1.07,meteorlake,core
GenuineIntel-6-1[AEF],v4,nehalemep,core
GenuineIntel-6-2E,v4,nehalemex,core
-GenuineIntel-6-A7,v1.01,rocketlake,core
+GenuineIntel-6-A7,v1.02,rocketlake,core
GenuineIntel-6-2A,v19,sandybridge,core
GenuineIntel-6-8F,v1.17,sapphirerapids,core
GenuineIntel-6-AF,v1.00,sierraforest,core
diff --git a/tools/perf/pmu-events/arch/x86/rocketlake/memory.json b/tools/perf/pmu-events/arch/x86/rocketlake/memory.json
index e8d2ec1c029b..f84763220549 100644
--- a/tools/perf/pmu-events/arch/x86/rocketlake/memory.json
+++ b/tools/perf/pmu-events/arch/x86/rocketlake/memory.json
@@ -259,6 +259,7 @@
"BriefDescription": "Number of times an RTM execution aborted.",
"EventCode": "0xc9",
"EventName": "RTM_RETIRED.ABORTED",
+ "PEBS": "1",
"PublicDescription": "Counts the number of times RTM abort was triggered.",
"SampleAfterValue": "100003",
"UMask": "0x4"
diff --git a/tools/perf/pmu-events/arch/x86/rocketlake/other.json b/tools/perf/pmu-events/arch/x86/rocketlake/other.json
index cfb590632918..4fdc87339555 100644
--- a/tools/perf/pmu-events/arch/x86/rocketlake/other.json
+++ b/tools/perf/pmu-events/arch/x86/rocketlake/other.json
@@ -19,7 +19,7 @@
"BriefDescription": "Core cycles where the core was running in a manner where Turbo may be clipped to the AVX512 turbo schedule.",
"EventCode": "0x28",
"EventName": "CORE_POWER.LVL2_TURBO_LICENSE",
- "PublicDescription": "Core cycles where the core was running with power-delivery for license level 2 (introduced in Skylake Server microarchtecture). This includes high current AVX 512-bit instructions.",
+ "PublicDescription": "Core cycles where the core was running with power-delivery for license level 2 (introduced in Skylake Server microarchitecture). This includes high current AVX 512-bit instructions.",
"SampleAfterValue": "200003",
"UMask": "0x20"
},
diff --git a/tools/perf/pmu-events/arch/x86/rocketlake/pipeline.json b/tools/perf/pmu-events/arch/x86/rocketlake/pipeline.json
index 375b78044f14..c7313fd4fdf4 100644
--- a/tools/perf/pmu-events/arch/x86/rocketlake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/rocketlake/pipeline.json
@@ -529,7 +529,7 @@
"BriefDescription": "Cycles when Reservation Station (RS) is empty for the thread",
"EventCode": "0x5e",
"EventName": "RS_EVENTS.EMPTY_CYCLES",
- "PublicDescription": "Counts cycles during which the reservation station (RS) is empty for this logical processor. This is usually caused when the front-end pipeline runs into stravation periods (e.g. branch mispredictions or i-cache misses)",
+ "PublicDescription": "Counts cycles during which the reservation station (RS) is empty for this logical processor. This is usually caused when the front-end pipeline runs into starvation periods (e.g. branch mispredictions or i-cache misses)",
"SampleAfterValue": "1000003",
"UMask": "0x1"
},
@@ -552,14 +552,6 @@
"SampleAfterValue": "10000003",
"UMask": "0x2"
},
- {
- "BriefDescription": "TMA slots wasted due to incorrect speculation by branch mispredictions",
- "EventCode": "0xa4",
- "EventName": "TOPDOWN.BR_MISPREDICT_SLOTS",
- "PublicDescription": "Number of TMA slots that were wasted due to incorrect speculation by branch mispredictions. This event estimates number of operations that were issued but not retired from the speculative path as well as the out-of-order engine recovery past a branch misprediction.",
- "SampleAfterValue": "10000003",
- "UMask": "0x8"
- },
{
"BriefDescription": "TMA slots available for an unhalted logical processor. Fixed counter - architectural event",
"EventName": "TOPDOWN.SLOTS",
--
2.43.0.687.g38aa6559b0-goog
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