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Diffstat (limited to 'tools/perf/Documentation/perf-lock.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-lock.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-lock.txt b/tools/perf/Documentation/perf-lock.txt index 30eea576721f..503abcba1438 100644 --- a/tools/perf/Documentation/perf-lock.txt +++ b/tools/perf/Documentation/perf-lock.txt @@ -208,6 +208,13 @@ CONTENTION OPTIONS Show results using a CSV-style output to make it easy to import directly into spreadsheets. Columns are separated by the string specified in SEP. +--lock-cgroup:: + Show lock contention stat by cgroup. Requires --use-bpf. + +-G:: +--cgroup-filter=<value>:: + Show lock contention only in the given cgroups (comma separated list). + SEE ALSO -------- |