diff options
Diffstat (limited to 'tools/perf/Documentation/perf-trace.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-trace.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt index 5a7035c5c523..115db9e06ecd 100644 --- a/tools/perf/Documentation/perf-trace.txt +++ b/tools/perf/Documentation/perf-trace.txt @@ -117,6 +117,9 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs. --sched:: Accrue thread runtime and provide a summary at the end of the session. +--failure:: + Show only syscalls that failed, i.e. that returned < 0. + -i:: --input:: Process events from a given perf data file. |