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authorSandipan Das <[email protected]>2024-05-03 12:46:21 +0530
committerArnaldo Carvalho de Melo <[email protected]>2024-05-04 15:10:04 -0300
commita9fe4ac7a3a25f0242406db7aa237850692fb29c (patch)
tree9776bef323db0a12c2a0b4c4c3a8c57dd6fd6c8f /tools/perf/scripts/python/gecko.py
parentdc082ae61858dc262fd3a482846fb0fe4b947f33 (diff)
perf vendor events amd: Add Zen 5 metrics
Add metrics taken from Section 1.2 "Performance Measurement" of the Performance Monitor Counters for AMD Family 1Ah Model 00h-0Fh Processors document available at the link below. The recommended metrics are sourced from Table 1 "Guidance for Common Performance Statistics with Complex Event Selects". The pipeline utilization metrics are sourced from Table 2 "Guidance for Pipeline Utilization Analysis Statistics". These are useful for finding performance bottlenecks by analyzing activity at different stages of the pipeline. There are metric groups available for Level 1 and Level 2 analysis. Reviewed-by: Ian Rogers <[email protected]> Signed-off-by: Sandipan Das <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Ananth Narayan <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ravi Bangoria <[email protected]> Cc: Stephane Eranian <[email protected]> Link: https://bugzilla.kernel.org/attachment.cgi?id=305974 Link: https://lore.kernel.org/r/ee21ff77d89efa99997d3c2ebeeae22ddb6e7e12.1714717230.git.sandipan.das@amd.com Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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