diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/Documentation/perf-lock.txt | 29 | ||||
| -rw-r--r-- | tools/perf/command-list.txt | 1 |
2 files changed, 30 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-lock.txt b/tools/perf/Documentation/perf-lock.txt new file mode 100644 index 000000000000..b317102138c8 --- /dev/null +++ b/tools/perf/Documentation/perf-lock.txt @@ -0,0 +1,29 @@ +perf-lock(1) +============ + +NAME +---- +perf-lock - Analyze lock events + +SYNOPSIS +-------- +[verse] +'perf lock' {record|report|trace} + +DESCRIPTION +----------- +You can analyze various lock behaviours +and statistics with this 'perf lock' command. + + 'perf lock record <command>' records lock events + between start and end <command>. And this command + produces the file "perf.data" which contains tracing + results of lock events. + + 'perf lock trace' shows raw lock events. + + 'perf lock report' reports statistical data. + +SEE ALSO +-------- +linkperf:perf[1] diff --git a/tools/perf/command-list.txt b/tools/perf/command-list.txt index 9afcff2e3ae5..db6ee94d4a8e 100644 --- a/tools/perf/command-list.txt +++ b/tools/perf/command-list.txt @@ -18,3 +18,4 @@ perf-top mainporcelain common perf-trace mainporcelain common perf-probe mainporcelain common perf-kmem mainporcelain common +perf-lock mainporcelain common |