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 37aae194a2a1..6e5ba3cd2b72 100644 --- a/tools/perf/Documentation/perf-lock.txt +++ b/tools/perf/Documentation/perf-lock.txt @@ -155,8 +155,10 @@ CONTENTION OPTIONS --tid=<value>:: Record events on existing thread ID (comma separated list). +-M:: --map-nr-entries=<value>:: - Maximum number of BPF map entries (default: 10240). + Maximum number of BPF map entries (default: 16384). + This will be aligned to a power of 2. --max-stack=<value>:: Maximum stack depth when collecting lock contention (default: 8). |