diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2022-09-21 01:28:22 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-06 17:12:14 +0300 |
| commit | fd643afc8f605bcbb4181a2ad5eacf3233a47187 (patch) | |
| tree | e95ae948f9e66f628108e54c612c3b0b26c15dd2 /tools/perf/scripts/python/stackcollapse.py | |
| parent | fa2edc07b4643f9dc1db80b2c51ef81f62b26614 (diff) | |
| download | linux-fd643afc8f605bcbb4181a2ad5eacf3233a47187.tar.xz | |
perf record: Save DSO build-ID for synthesizing
When synthesizing MMAP2 with build-id, it'd read the same file repeatedly as
it has no idea if it's done already. Maintain a dsos to check that and skip
the file access if possible.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220920222822.2171056-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions