diff options
Diffstat (limited to 'tools/perf/Documentation/perf-lock.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-lock.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-lock.txt b/tools/perf/Documentation/perf-lock.txt index 193c5d8b8db9..3b1e16563b79 100644 --- a/tools/perf/Documentation/perf-lock.txt +++ b/tools/perf/Documentation/perf-lock.txt @@ -40,6 +40,10 @@ COMMON OPTIONS --verbose:: Be more verbose (show symbol address, etc). +-q:: +--quiet:: + Do not show any message. (Suppress -v) + -D:: --dump-raw-trace:: Dump raw trace in ASCII. @@ -94,6 +98,11 @@ REPORT OPTIONS EventManager_De 1845 1 636 futex-default-S 1609 0 0 +-E:: +--entries=<value>:: + Display this many entries. + + INFO OPTIONS ------------ @@ -105,6 +114,7 @@ INFO OPTIONS --map:: dump map of lock instances (address:name table) + CONTENTION OPTIONS -------------- @@ -148,6 +158,16 @@ CONTENTION OPTIONS --map-nr-entries:: Maximum number of BPF map entries (default: 10240). +--max-stack:: + Maximum stack depth when collecting lock contention (default: 8). + +--stack-skip + Number of stack depth to skip when finding a lock caller (default: 3). + +-E:: +--entries=<value>:: + Display this many entries. + SEE ALSO -------- |