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authorIan Rogers <[email protected]>2024-02-13 17:18:15 -0800
committerNamhyung Kim <[email protected]>2024-02-16 15:28:24 -0800
commit176e66715d0ea5ccf65b36b411d760ab18a0de4a (patch)
tree0b101400c0a3f62b91007b17f6d53093ef0b4b87 /tools/perf/scripts/python/bin
parent74f76c3ba7d5a68fac8fa1f711433742c8870807 (diff)
perf vendor events intel: Update sandybridge 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: - Add metrics tma_fp_vector_128b, tma_fp_vector_256b and tma_info_system_cpus_utilized. - Remove metrics tma_info_system_mem_parallel_requests, tma_info_system_core_frequency and tma_info_system_mem_request_latency. - Swapped tma_info_core_ilp (becomes per SMT thread) and tma_info_pipeline_execute (per physical core). - Tuned thresholds for tma_fetch_bandwidth. 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 <[email protected]> Reviewed-by: Kan Liang <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Caleb Biggers <[email protected]> Cc: Edward Baker <[email protected]> Cc: Perry Taylor <[email protected]> Cc: Samantha Alt <[email protected]> Cc: Weilin Wang <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/r/[email protected]
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