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Diffstat (limited to 'tools/perf/Documentation/perf-list.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-list.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt index 138fb6e94b3c..18ed1b0fceb3 100644 --- a/tools/perf/Documentation/perf-list.txt +++ b/tools/perf/Documentation/perf-list.txt @@ -199,6 +199,18 @@ also be supplied. For example: perf stat -C 0 -e 'hv_gpci/dtbp_ptitc,phys_processor_idx=0x2/' ... +EVENT QUALIFIERS: + +It is also possible to add extra qualifiers to an event: + +percore: + +Sums up the event counts for all hardware threads in a core, e.g.: + + + perf stat -e cpu/event=0,umask=0x3,percore=1/ + + EVENT GROUPS ------------ |