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Message-Id: <20230406184638.2632300-1-irogers@google.com>
Date: Thu, 6 Apr 2023 11:46:34 -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>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Ian Rogers <irogers@...gle.com>,
Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>,
Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org
Subject: [PATCH v1 1/5] perf vendor events intel: Update free running
alderlake events
Fix the PMU name, event code and umask.
These updates were generated by:
https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
with this PR:
https://github.com/intel/perfmon/pull/66
Signed-off-by: Ian Rogers <irogers@...gle.com>
---
.../arch/x86/alderlake/uncore-memory.json | 16 ++++++++++++----
.../arch/x86/alderlaken/uncore-memory.json | 16 ++++++++++++----
2 files changed, 24 insertions(+), 8 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/alderlake/uncore-memory.json b/tools/perf/pmu-events/arch/x86/alderlake/uncore-memory.json
index 2ccd9cf96957..ea25bb411f89 100644
--- a/tools/perf/pmu-events/arch/x86/alderlake/uncore-memory.json
+++ b/tools/perf/pmu-events/arch/x86/alderlake/uncore-memory.json
@@ -1,29 +1,37 @@
[
{
"BriefDescription": "Counts every 64B read request entering the Memory Controller 0 to DRAM (sum of all channels).",
+ "EventCode": "0xff",
"EventName": "UNC_MC0_RDCAS_COUNT_FREERUN",
"PerPkg": "1",
"PublicDescription": "Counts every 64B read request entering the Memory Controller 0 to DRAM (sum of all channels).",
- "Unit": "iMC"
+ "UMask": "0x20",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "Counts every 64B write request entering the Memory Controller 0 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "EventCode": "0xff",
"EventName": "UNC_MC0_WRCAS_COUNT_FREERUN",
"PerPkg": "1",
- "Unit": "iMC"
+ "UMask": "0x30",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "Counts every 64B read request entering the Memory Controller 1 to DRAM (sum of all channels).",
+ "EventCode": "0xff",
"EventName": "UNC_MC1_RDCAS_COUNT_FREERUN",
"PerPkg": "1",
"PublicDescription": "Counts every 64B read entering the Memory Controller 1 to DRAM (sum of all channels).",
- "Unit": "iMC"
+ "UMask": "0x20",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "Counts every 64B write request entering the Memory Controller 1 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "EventCode": "0xff",
"EventName": "UNC_MC1_WRCAS_COUNT_FREERUN",
"PerPkg": "1",
- "Unit": "iMC"
+ "UMask": "0x30",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "ACT command for a read request sent to DRAM",
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
index 2ccd9cf96957..ea25bb411f89 100644
--- a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
@@ -1,29 +1,37 @@
[
{
"BriefDescription": "Counts every 64B read request entering the Memory Controller 0 to DRAM (sum of all channels).",
+ "EventCode": "0xff",
"EventName": "UNC_MC0_RDCAS_COUNT_FREERUN",
"PerPkg": "1",
"PublicDescription": "Counts every 64B read request entering the Memory Controller 0 to DRAM (sum of all channels).",
- "Unit": "iMC"
+ "UMask": "0x20",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "Counts every 64B write request entering the Memory Controller 0 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "EventCode": "0xff",
"EventName": "UNC_MC0_WRCAS_COUNT_FREERUN",
"PerPkg": "1",
- "Unit": "iMC"
+ "UMask": "0x30",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "Counts every 64B read request entering the Memory Controller 1 to DRAM (sum of all channels).",
+ "EventCode": "0xff",
"EventName": "UNC_MC1_RDCAS_COUNT_FREERUN",
"PerPkg": "1",
"PublicDescription": "Counts every 64B read entering the Memory Controller 1 to DRAM (sum of all channels).",
- "Unit": "iMC"
+ "UMask": "0x20",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "Counts every 64B write request entering the Memory Controller 1 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "EventCode": "0xff",
"EventName": "UNC_MC1_WRCAS_COUNT_FREERUN",
"PerPkg": "1",
- "Unit": "iMC"
+ "UMask": "0x30",
+ "Unit": "imc_free_running"
},
{
"BriefDescription": "ACT command for a read request sent to DRAM",
--
2.40.0.577.gac1e443424-goog
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