perf vendor events intel: Update ivytown TMA metrics to 4.7
authorIan Rogers <irogers@google.com>
Wed, 14 Feb 2024 01:18:12 +0000 (17:18 -0800)
committerNamhyung Kim <namhyung@kernel.org>
Fri, 16 Feb 2024 23:27:47 +0000 (15:27 -0800)
commit14bc1a59f2709f02e7bf12d5f22fa41f6611919f
tree74bae45d6e705bf94656c72d3821c712bb90e513
parent8cf54fa8444190105c4129da3b9cf34b5d57c5c5
perf vendor events intel: Update ivytown TMA metrics to 4.7

Top-Down Microarchitecture Analysis (TMA) metrics simplify
cycle-accounting using microarchitecture-abstracted metrics
organized in one hierarchy. This update is from version 4.5 to
4.7.

The update includes:

 - Swapped tma_info_core_ilp (becomes per SMT thread) and
   tma_info_pipeline_execute (per physical core).
 - Reduced number of events when SMT is off.
 - Tuned thresholds for tma_fetch_bandwidth and
   tma_ports_utilized_3m.

The update came from:

https://github.com/intel/perfmon/pull/140
https://github.com/intel/perfmon/pull/138

Running the script:

https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Edward Baker <edward.baker@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240214011820.644458-24-irogers@google.com
tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json
tools/perf/pmu-events/arch/x86/ivytown/metricgroups.json