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Message-ID: <20250612000224.780337-13-irogers@google.com>
Date: Wed, 11 Jun 2025 17:02:21 -0700
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>,
"Andreas Färber" <afaerber@...e.de>, Manivannan Sadhasivam <mani@...nel.org>,
Caleb Biggers <caleb.biggers@...el.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org, Edward Baker <edward.baker@...el.com>
Subject: [PATCH v1 12/15] perf vendor events: Update SapphireRapids events
Update events from v1.25 to v1.28.
Bring in the event updates v1.28:
https://github.com/intel/perfmon/commit/990bfdff270adf08d408534d6d66ba47ec6adb34
https://github.com/intel/perfmon/commit/b7b4d7f18cf9a893438777a571abc7ecc087368b
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
.../arch/x86/sapphirerapids/pipeline.json | 2 +-
.../arch/x86/sapphirerapids/uncore-io.json | 12 +++++++++++
.../x86/sapphirerapids/uncore-memory.json | 20 +++++++++++++++++++
4 files changed, 34 insertions(+), 2 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 252382751fa5..13eaed97b4ac 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,v1.00,pantherlake,core
GenuineIntel-6-A7,v1.04,rocketlake,core
GenuineIntel-6-2A,v19,sandybridge,core
-GenuineIntel-6-8F,v1.25,sapphirerapids,core
+GenuineIntel-6-8F,v1.28,sapphirerapids,core
GenuineIntel-6-AF,v1.09,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/pipeline.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/pipeline.json
index 00b05a77c289..48bec483b49a 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/pipeline.json
@@ -684,7 +684,7 @@
"Counter": "0,1,2,3",
"EventCode": "0x4c",
"EventName": "LOAD_HIT_PREFETCH.SWPF",
- "PublicDescription": "Counts all not software-prefetch load dispatches that hit the fill buffer (FB) allocated for the software prefetch. It can also be incremented by some lock instructions. So it should only be used with profiling so that the locks can be excluded by ASM (Assembly File) inspection of the nearby instructions. Available PDIST counters: 0",
+ "PublicDescription": "Counts all software-prefetch load dispatches that hit the fill buffer (FB) allocated for the software prefetch. It can also be incremented by some lock instructions. So it should only be used with profiling so that the locks can be excluded by ASM (Assembly File) inspection of the nearby instructions. Available PDIST counters: 0",
"SampleAfterValue": "100003",
"UMask": "0x1"
},
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 aab082ff9402..dac7e6c50f31 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-io.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-io.json
@@ -1901,6 +1901,18 @@
"UMask": "0x4",
"Unit": "IIO"
},
+ {
+ "BriefDescription": "Posted requests sent by the integrated IO (IIO) controller to the Ubox, useful for counting message signaled interrupts (MSI).",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x8e",
+ "EventName": "UNC_IIO_NUM_REQ_OF_CPU_BY_TGT.UBOX_POSTED",
+ "Experimental": "1",
+ "FCMask": "0x01",
+ "PerPkg": "1",
+ "PortMask": "0x00FF",
+ "UMask": "0x4",
+ "Unit": "IIO"
+ },
{
"BriefDescription": "ITC address map 1",
"Counter": "0,1,2,3",
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json
index aa06088dd26f..68be01dad7c9 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/uncore-memory.json
@@ -2145,6 +2145,16 @@
"UMask": "0x1",
"Unit": "MCHBM"
},
+ {
+ "BriefDescription": "ECC Correctable Errors",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x09",
+ "EventName": "UNC_MCHBM_ECC_CORRECTABLE_ERRORS",
+ "Experimental": "1",
+ "PerPkg": "1",
+ "PublicDescription": "ECC Correctable Errors. Counts the number of ECC errors detected and corrected by the iMC on this channel. This counter is only useful with ECC devices. This count will increment one time for each correction regardless of the number of bits corrected. The iMC can correct up to 4 bit errors in independent channel mode and 8 bit errors in lockstep mode.",
+ "Unit": "MCHBM"
+ },
{
"BriefDescription": "HBM Precharge All Commands",
"Counter": "0,1,2,3",
@@ -2759,6 +2769,16 @@
"UMask": "0x3",
"Unit": "iMC"
},
+ {
+ "BriefDescription": "ECC Correctable Errors",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x09",
+ "EventName": "UNC_M_ECC_CORRECTABLE_ERRORS",
+ "Experimental": "1",
+ "PerPkg": "1",
+ "PublicDescription": "ECC Correctable Errors : Counts the number of ECC errors detected and corrected by the iMC on this channel. This counter is only useful with ECC DRAM devices. This count will increment one time for each correction regardless of the number of bits corrected. The iMC can correct up to 4 bit errors in independent channel mode and 8 bit errors in lockstep mode.",
+ "Unit": "iMC"
+ },
{
"BriefDescription": "IMC Clockticks at HCLK frequency",
"Counter": "0,1,2,3",
--
2.50.0.rc1.591.g9c95f17f64-goog
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