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| author | Ian Rogers <irogers@google.com> | 2025-10-05 21:24:27 +0300 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-10-15 17:59:12 +0300 |
| commit | 4bebf7ff3e6a13bb0d3378e143efb86cd73d0c76 (patch) | |
| tree | a112484f8c085e423461905c2f58fe11b07dc14e /tools/perf/python | |
| parent | d47c65eea8acd13a32a8d0caa3bae9a611b09ac8 (diff) | |
| download | linux-4bebf7ff3e6a13bb0d3378e143efb86cd73d0c76.tar.xz | |
perf test: Switch cycles event to cpu-cycles
Without a PMU perf matches an event against any PMU with the
event. Unfortunately some PMU drivers advertise a "cycles" event which
is typically just a core event. As tests assume a core event, switch
to use "cpu-cycles" that avoids the overloaded "cycles" event on
troublesome PMUs and is so far not overloaded. Note, on x86 this
changes a legacy event into a sysfs one.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: James Clark <james.clark@linaro.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/python')
0 files changed, 0 insertions, 0 deletions