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authorIan Rogers <[email protected]>2022-01-31 17:58:37 -0800
committerArnaldo Carvalho de Melo <[email protected]>2022-02-14 21:16:10 -0300
commitf16c32369bbe5ad60fb131f166f09256936cd7a4 (patch)
tree71dea2968cefa485caf8313da0c15a554a02c6bc /tools/perf/util/scripting-engines/trace-event-python.c
parent49898fef49d61eacbebcecf07a4566f0714e2fb6 (diff)
perf vendor events: Update metrics for HaswellX
Based on TMA_metrics-full.csv version 4.3 at 01.org: https://download.01.org/perfmon/ Events are updated to version 22: https://download.01.org/perfmon/HSX Json files generated by: https://github.com/intel/event-converter-for-linux-perf Tested: ... 6: Parse event definition strings : Ok 7: Simple expression parser : Ok ... 9: Parse perf pmu format : Ok 10: PMU events : 10.1: PMU event table sanity : Ok 10.2: PMU event map aliases : Ok 10.3: Parsing of PMU event table metrics : Ok 10.4: Parsing of PMU event table metrics with fake PMUs : Ok ... 68: Parse and process metrics : Ok ... 88: perf stat metrics (shadow stat) test : Ok 89: perf all metricgroups test : Ok 90: perf all metrics test : FAILED! 91: perf all PMU test : Ok ... Test 90 failed for Load_Miss_Real_Latency with <not counted> events: Performance counter stats for 'system wide': <not counted> mem_load_uops_retired.hit_lfb (0.00%) <not counted> MEM_LOAD_UOPS_RETIRED.L1_MISS (0.00%) <not counted> L1D_PEND_MISS.PENDING (0.00%) 1002638743 ns duration_time This is exposing a somewhat known issue with weak groups that can be worked around with: $ perf stat --metric-no-group -M Load_Miss_Real_Latency -a sleep 1 Performance counter stats for 'system wide': 9539883 mem_load_uops_retired.hit_lfb # 25.87 Load_Miss_Real_Latency (83.24%) 10876212 MEM_LOAD_UOPS_RETIRED.L1_MISS (66.68%) 528172960 L1D_PEND_MISS.PENDING (83.26%) 1001964165 ns duration_time Reviewed-by: Kan Liang <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: James Clark <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: John Garry <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Maxime Coquelin <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Zhengjun Xing <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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