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Date: Wed, 14 Feb 2024 10:44:58 -0500 From: "Liang, Kan" <kan.liang@...ux.intel.com> To: Ian Rogers <irogers@...gle.com>, 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>, Adrian Hunter <adrian.hunter@...el.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: Re: [PATCH v1 00/30] perf vendor event and TMA 4.7 metric update On 2024-02-13 8:17 p.m., Ian Rogers wrote: > The first 12 patches update vendor events to those in: > https://github.com/intel/perfmon > > The next 18 patches update the TMA metrics from version 4.5 to version > 4.7. This includes improvements to many models like the > tma_info_bottleneck* metrics, an abstraction or summarization of the > 100+ TMA tree nodes into 12-entry familiar performance metrics. > > The update was possible due to the release of TMA 4.7 metrics in: > https://github.com/intel/perfmon/pull/140 > https://github.com/intel/perfmon/pull/138 > > Pull request: > https://github.com/intel/perfmon/pull/144 > was applied to the converter script. This PR adds back CORE_CLKS as in > TMA metrics 4.5 for pre-Icelake models. This avoids an issue running > perf stat not in system wide mode where pre-Icelake models need to > scale the slots dependent on what the other hyperthread is doing (via > the event CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE - later models have a > slots counter for this). This is a known not accurate thing to do, > hence the removal from TMA 4.7, but perf would allow the use of the > metric not in system wide mode and report a metric with value. It > seemed better to give a more accurate number in not system wide mode, > possibly induce multiplexing, and have the TMA 4.5 behavior. We can > later update the behavior to be NaN [1] when not in system wide mode > to avoid broken usage. The not system wide mode in the TMA 4.5 > spreadsheet is known as "#EBS_Mode" and is detected in perf json with > the "#core_wide" literal. > > [1] https://lore.kernel.org/lkml/20240209204947.3873294-2-irogers@google.com/ > > Ian Rogers (30): > perf vendor events intel: Update alderlake events to v1.24 > perf vendor events intel: Update alderlaken events to v1.24 > perf vendor events intel: Update broadwell events to v29 > perf vendor events intel: Update emeraldrapids events to v1.03 > perf vendor events intel: Update grandridge events to v1.01 > perf vendor events intel: Update haswell events to v35 > perf vendor events intel: Update icelake events to v1.21 > perf vendor events intel: Update meteorlake events to v1.07 > perf vendor events intel: Update rocketlake events to v1.02 > perf vendor events intel: Update sierraforst events to v1.01 > perf vendor events intel: Update skylake events to v58 > perf vendor events intel: Update tigerlake events to v1.15 > perf vendor events intel: Update alderlake TMA metrics to 4.7 > perf vendor events intel: Update broadwell TMA metrics to 4.7 > perf vendor events intel: Update broadwellde TMA metrics to 4.7 > perf vendor events intel: Update broadwellx TMA metrics to 4.7 > perf vendor events intel: Update cascadelakex TMA metrics to 4.7 > perf vendor events intel: Update haswell TMA metrics to 4.7 > perf vendor events intel: Update haswellx TMA metrics to 4.7 > perf vendor events intel: Update icelake TMA metrics to 4.7 > perf vendor events intel: Update icelakex TMA metrics to 4.7 > perf vendor events intel: Update ivybridge TMA metrics to 4.7 > perf vendor events intel: Update ivytown TMA metrics to 4.7 > perf vendor events intel: Update jaketown TMA metrics to 4.7 > perf vendor events intel: Update rocketlake TMA metrics to 4.7 > perf vendor events intel: Update sandybridge TMA metrics to 4.7 > perf vendor events intel: Update sapphirerapids TMA metrics to 4.7 > perf vendor events intel: Update skylake TMA metrics to 4.7 > perf vendor events intel: Update skylakex TMA metrics to 4.7 > perf vendor events intel: Update tigerlake TMA metrics to 4.7 > Thanks Ian! Reviewed-by: Kan Liang <kan.liang@...ux.intel.com> Thanks, Kan > .../arch/x86/alderlake/adl-metrics.json | 459 ++- > .../arch/x86/alderlake/floating-point.json | 30 +- > .../arch/x86/alderlake/metricgroups.json | 11 +- > .../pmu-events/arch/x86/alderlake/other.json | 10 + > .../arch/x86/alderlake/pipeline.json | 13 + > .../pmu-events/arch/x86/alderlaken/other.json | 9 + > .../arch/x86/alderlaken/pipeline.json | 9 + > .../arch/x86/broadwell/bdw-metrics.json | 204 +- > .../pmu-events/arch/x86/broadwell/memory.json | 2 +- > .../arch/x86/broadwell/metricgroups.json | 7 +- > .../arch/x86/broadwellde/bdwde-metrics.json | 191 +- > .../arch/x86/broadwellde/metricgroups.json | 7 +- > .../arch/x86/broadwellx/bdx-metrics.json | 250 +- > .../arch/x86/broadwellx/metricgroups.json | 7 +- > .../arch/x86/cascadelakex/clx-metrics.json | 566 +++- > .../arch/x86/cascadelakex/metricgroups.json | 12 +- > .../arch/x86/emeraldrapids/uncore-cache.json | 152 + > .../pmu-events/arch/x86/grandridge/cache.json | 185 ++ > .../arch/x86/grandridge/floating-point.json | 68 + > .../arch/x86/grandridge/frontend.json | 16 + > .../arch/x86/grandridge/memory.json | 66 + > .../pmu-events/arch/x86/grandridge/other.json | 16 + > .../arch/x86/grandridge/pipeline.json | 353 ++ > .../arch/x86/grandridge/uncore-cache.json | 1795 +++++++++++ > .../x86/grandridge/uncore-interconnect.json | 175 + > .../arch/x86/grandridge/uncore-io.json | 1187 +++++++ > .../arch/x86/grandridge/uncore-memory.json | 385 +++ > .../arch/x86/grandridge/uncore-power.json | 10 + > .../arch/x86/grandridge/virtual-memory.json | 113 +- > .../arch/x86/haswell/hsw-metrics.json | 178 +- > .../pmu-events/arch/x86/haswell/memory.json | 2 +- > .../arch/x86/haswell/metricgroups.json | 7 +- > .../arch/x86/haswellx/hsx-metrics.json | 224 +- > .../arch/x86/haswellx/metricgroups.json | 7 +- > .../arch/x86/icelake/icl-metrics.json | 398 ++- > .../pmu-events/arch/x86/icelake/memory.json | 1 + > .../arch/x86/icelake/metricgroups.json | 12 +- > .../pmu-events/arch/x86/icelake/other.json | 2 +- > .../pmu-events/arch/x86/icelake/pipeline.json | 10 +- > .../arch/x86/icelakex/icx-metrics.json | 586 +++- > .../arch/x86/icelakex/metricgroups.json | 12 +- > .../arch/x86/ivybridge/ivb-metrics.json | 197 +- > .../arch/x86/ivybridge/metricgroups.json | 7 +- > .../arch/x86/ivytown/ivt-metrics.json | 200 +- > .../arch/x86/ivytown/metricgroups.json | 7 +- > .../arch/x86/jaketown/jkt-metrics.json | 64 +- > .../arch/x86/jaketown/metricgroups.json | 7 +- > tools/perf/pmu-events/arch/x86/mapfile.csv | 24 +- > .../pmu-events/arch/x86/meteorlake/cache.json | 8 +- > .../arch/x86/meteorlake/floating-point.json | 86 +- > .../pmu-events/arch/x86/meteorlake/other.json | 10 + > .../arch/x86/meteorlake/pipeline.json | 76 + > .../arch/x86/meteorlake/virtual-memory.json | 36 + > .../arch/x86/rocketlake/memory.json | 1 + > .../arch/x86/rocketlake/metricgroups.json | 12 +- > .../pmu-events/arch/x86/rocketlake/other.json | 2 +- > .../arch/x86/rocketlake/pipeline.json | 10 +- > .../arch/x86/rocketlake/rkl-metrics.json | 406 ++- > .../arch/x86/sandybridge/metricgroups.json | 7 +- > .../arch/x86/sandybridge/snb-metrics.json | 71 +- > .../arch/x86/sapphirerapids/metricgroups.json | 12 +- > .../arch/x86/sapphirerapids/spr-metrics.json | 773 +++-- > .../arch/x86/sierraforest/cache.json | 185 ++ > .../arch/x86/sierraforest/floating-point.json | 68 + > .../arch/x86/sierraforest/frontend.json | 16 + > .../arch/x86/sierraforest/memory.json | 66 + > .../arch/x86/sierraforest/other.json | 16 + > .../arch/x86/sierraforest/pipeline.json | 360 +++ > .../arch/x86/sierraforest/uncore-cache.json | 2853 +++++++++++++++++ > .../arch/x86/sierraforest/uncore-cxl.json | 10 + > .../x86/sierraforest/uncore-interconnect.json | 1228 +++++++ > .../arch/x86/sierraforest/uncore-io.json | 1634 ++++++++++ > .../arch/x86/sierraforest/uncore-memory.json | 385 +++ > .../arch/x86/sierraforest/uncore-power.json | 10 + > .../arch/x86/sierraforest/virtual-memory.json | 113 +- > .../pmu-events/arch/x86/skylake/memory.json | 2 +- > .../arch/x86/skylake/metricgroups.json | 12 +- > .../pmu-events/arch/x86/skylake/pipeline.json | 2 +- > .../arch/x86/skylake/skl-metrics.json | 395 ++- > .../arch/x86/skylake/virtual-memory.json | 2 +- > .../arch/x86/skylakex/metricgroups.json | 12 +- > .../arch/x86/skylakex/skx-metrics.json | 548 +++- > .../arch/x86/tigerlake/metricgroups.json | 12 +- > .../pmu-events/arch/x86/tigerlake/other.json | 2 +- > .../arch/x86/tigerlake/pipeline.json | 10 +- > .../arch/x86/tigerlake/tgl-metrics.json | 406 ++- > .../x86/tigerlake/uncore-interconnect.json | 2 + > 87 files changed, 15763 insertions(+), 2349 deletions(-) > create mode 100644 tools/perf/pmu-events/arch/x86/grandridge/floating-point.json > create mode 100644 tools/perf/pmu-events/arch/x86/grandridge/uncore-cache.json > create mode 100644 tools/perf/pmu-events/arch/x86/grandridge/uncore-interconnect.json > create mode 100644 tools/perf/pmu-events/arch/x86/grandridge/uncore-io.json > create mode 100644 tools/perf/pmu-events/arch/x86/grandridge/uncore-memory.json > create mode 100644 tools/perf/pmu-events/arch/x86/grandridge/uncore-power.json > create mode 100644 tools/perf/pmu-events/arch/x86/sierraforest/floating-point.json > create mode 100644 tools/perf/pmu-events/arch/x86/sierraforest/uncore-cache.json > create mode 100644 tools/perf/pmu-events/arch/x86/sierraforest/uncore-cxl.json > create mode 100644 tools/perf/pmu-events/arch/x86/sierraforest/uncore-interconnect.json > create mode 100644 tools/perf/pmu-events/arch/x86/sierraforest/uncore-io.json > create mode 100644 tools/perf/pmu-events/arch/x86/sierraforest/uncore-memory.json > create mode 100644 tools/perf/pmu-events/arch/x86/sierraforest/uncore-power.json >
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