Messages in this thread | | | Date | Wed, 13 Mar 2024 22:57:59 -0700 | Subject | [PATCH v3 0/2] Python generated Arm64 metrics | From | Ian Rogers <> |
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Generate two sets of additional metrics for Arm64, where the topdown set decomposes yet further. The metrcs primarily use json events, where the json contains architecture standard events. Not all events are in the json, such as for a53 where the events are in sysfs. Workaround this by adding the sysfs events to the metrics but longer-term such events should be added to the json.
The patches should be applied on top of: https://lore.kernel.org/lkml/20240314055051.1960527-1-irogers@google.com/
v3. Some minor code cleanup changes. v2. The cycles metrics are now made common and shared with AMD and Intel, suggested by Kan Liang <kan.liang@linux.intel.com>. This assumes these patches come after the AMD and Intel sets.
Ian Rogers (2): perf jevents: Add collection of topdown like metrics for arm64 perf jevents: Add cycles breakdown metric for arm64/AMD/Intel
tools/perf/pmu-events/amd_metrics.py | 3 + tools/perf/pmu-events/arm64_metrics.py | 147 +++++++++++++++++++++++- tools/perf/pmu-events/common_metrics.py | 18 +++ tools/perf/pmu-events/intel_metrics.py | 2 + 4 files changed, 167 insertions(+), 3 deletions(-) create mode 100644 tools/perf/pmu-events/common_metrics.py
-- 2.44.0.278.ge034bb2e1d-goog
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