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Diffstat (limited to 'tools/perf/Documentation/perf-record.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-record.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 80686d590de2..c7fc1ba265e2 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -227,6 +227,10 @@ OPTIONS '--filter' exists, the new filter expression will be combined with them by '&&'. +--latency:: + Enable data collection for latency profiling. + Use perf report --latency for latency-centric profile. + -a:: --all-cpus:: System-wide collection from all CPUs (default if no target is specified). |