diff options
Diffstat (limited to 'tools/perf/Documentation/perf-lock.txt')
-rw-r--r-- | tools/perf/Documentation/perf-lock.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-lock.txt b/tools/perf/Documentation/perf-lock.txt index 4b8568f0c53b..da0bcbc676a3 100644 --- a/tools/perf/Documentation/perf-lock.txt +++ b/tools/perf/Documentation/perf-lock.txt @@ -8,7 +8,7 @@ perf-lock - Analyze lock events SYNOPSIS -------- [verse] -'perf lock' {record|report|script|info} +'perf lock' {record|report|script|info|contention} DESCRIPTION ----------- @@ -27,6 +27,8 @@ and statistics with this 'perf lock' command. 'perf lock info' shows metadata like threads or addresses of lock instances. + 'perf lock contention' shows contention statistics. + COMMON OPTIONS -------------- |