diff options
| author | Ian Rogers <irogers@google.com> | 2023-12-06 18:16:27 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-01-03 17:55:01 -0300 |
| commit | 7d1405c71df21f6c394b8a885aa8a133f749fa22 (patch) | |
| tree | 26f84e8727e43deffcf5d67d32f801325e8fc441 /tools/perf/scripts/python/flamegraph.py | |
| parent | 9c51f8788b5d4e9f46afbcf563255cfd355690b3 (diff) | |
perf record: Reduce memory for recording PERF_RECORD_LOST_SAMPLES event
Reduce from PERF_SAMPLE_MAX_SIZE to "sizeof(*lost) +
session->machines.host.id_hdr_size".
Suggested-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231207021627.1322884-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions