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| author | Ian Rogers <irogers@google.com> | 2022-06-17 18:39:57 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-06-19 11:24:05 -0300 |
| commit | c788ef61ef2ae51dc9cbd589e118f827585c156f (patch) | |
| tree | 986d43dce09e9c904a00e80e6857d918070153d2 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 37402d5d061ba914a12d16ee8dda6d6964b4819d (diff) | |
| download | kernel-c788ef61ef2ae51dc9cbd589e118f827585c156f.tar.gz | |
perf metrics: Ensure at least 1 id per metric
We may have no events for a metric evaluated to a constant. In such a
case ensure a tool event is at least evaluated for metric parsing and
displaying.
Fixes: 8586d2744ff3065e ("perf metrics: Don't add all tool events for sharing")
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20220618013957.999321-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions