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Diffstat (limited to 'tools/perf/Documentation/perf-list.txt')
-rw-r--r-- | tools/perf/Documentation/perf-list.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt index f709de5..75fc17f 100644 --- a/tools/perf/Documentation/perf-list.txt +++ b/tools/perf/Documentation/perf-list.txt @@ -47,6 +47,8 @@ counted. The following modifiers exist: P - use maximum detected precise level S - read sample value (PERF_SAMPLE_READ) D - pin the event to the PMU + W - group is weak and will fallback to non-group if not schedulable, + only supported in 'perf stat' for now. The 'p' modifier can be used for specifying how precise the instruction address should be. The 'p' modifier can be specified multiple times: |