aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/Documentation/perf-trace.txt
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/Documentation/perf-trace.txt')
-rw-r--r--tools/perf/Documentation/perf-trace.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt
index 68718ccdd17..3b3552a8959 100644
--- a/tools/perf/Documentation/perf-trace.txt
+++ b/tools/perf/Documentation/perf-trace.txt
@@ -26,6 +26,10 @@ OPTIONS
--all-cpus::
System-wide collection from all CPUs.
+-e::
+--expr::
+ List of events to show, currently only syscall names.
+
-p::
--pid=::
Record events on existing process ID (comma separated list).