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authorZhengjun Xing <zhengjun.xing@linux.intel.com>2022-08-12 11:52:37 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-08-13 21:07:31 +0300
commit74d8ca6d85a31c537a7934683bfda617ee95a452 (patch)
treec5975acb1c762cd24e06a6e1f1e7e4c99d05f4cc
parent107630e6a57544dae5357834244ebbffd0ba4c92 (diff)
downloadlinux-74d8ca6d85a31c537a7934683bfda617ee95a452.tar.xz
perf vendor events: Update metrics for sapphirerapids
The metrics are based on TMA 4.4 full, add new metrics “UNCORE_FREQ” for sapphirerapids. Use script at: https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py to download and generate the latest events and metrics. Manually copy the sapphirerapids files into perf. Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com> Tested-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20220812085239.3089231-10-zhengjun.xing@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json b/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json
index b9adef1fb72e..e194dfc5c25b 100644
--- a/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/sapphirerapids/spr-metrics.json
@@ -492,6 +492,12 @@
"MetricName": "Socket_CLKS"
},
{
+ "BriefDescription": "Uncore frequency per die [GHZ]",
+ "MetricExpr": "uncore_cha_0@event\\=0x1@ / #num_dies / duration_time / 1000000000",
+ "MetricGroup": "SoC",
+ "MetricName": "UNCORE_FREQ"
+ },
+ {
"BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
"MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
"MetricGroup": "Branches;OS",