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Message-Id: <20240214011820.644458-13-irogers@google.com>
Date: Tue, 13 Feb 2024 17:18:01 -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 12/30] perf vendor events intel: Update tigerlake events to v1.15
Update alderlake events to v1.15 released in:
https://github.com/intel/perfmon/commit/282a6951fd9f025cff6c8c0ea16b1fcec786a4cd
Documentation fixes, removal of TOPDOWN.BR_MISPREDICT_SLOTS,
deprecation of UNC_ARB_DAT_REQUESTS.RD, UNC_ARB_DAT_REQUESTS.RD and
UNC_ARB_IFA_OCCUPANCY.ALL.
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/tigerlake/other.json | 2 +-
tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json | 10 +---------
.../arch/x86/tigerlake/uncore-interconnect.json | 2 ++
4 files changed, 5 insertions(+), 11 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 96b86d3b60ce..5297d25f4e03 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -32,7 +32,7 @@ GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v58,skylake,core
GenuineIntel-6-55-[01234],v1.32,skylakex,core
GenuineIntel-6-86,v1.21,snowridgex,core
-GenuineIntel-6-8[CD],v1.13,tigerlake,core
+GenuineIntel-6-8[CD],v1.15,tigerlake,core
GenuineIntel-6-2C,v5,westmereep-dp,core
GenuineIntel-6-25,v4,westmereep-sp,core
GenuineIntel-6-2F,v4,westmereex,core
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/other.json b/tools/perf/pmu-events/arch/x86/tigerlake/other.json
index 55f3048bcfa6..117b18abcaaf 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/other.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/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/tigerlake/pipeline.json b/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
index 541bf1dd1679..4f85d53edec2 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
@@ -537,7 +537,7 @@
"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"
},
@@ -560,14 +560,6 @@
"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",
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/tigerlake/uncore-interconnect.json
index eed1b90a2779..48f23acc76c0 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/uncore-interconnect.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/uncore-interconnect.json
@@ -25,6 +25,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event UNC_ARB_REQ_TRK_REQUEST.DRD",
+ "Deprecated": "1",
"EventCode": "0x81",
"EventName": "UNC_ARB_DAT_REQUESTS.RD",
"PerPkg": "1",
@@ -33,6 +34,7 @@
},
{
"BriefDescription": "This event is deprecated. Refer to new event UNC_ARB_DAT_OCCUPANCY.ALL",
+ "Deprecated": "1",
"EventCode": "0x85",
"EventName": "UNC_ARB_IFA_OCCUPANCY.ALL",
"PerPkg": "1",
--
2.43.0.687.g38aa6559b0-goog
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