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-rw-r--r--tools/perf/Documentation/perf-report.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index bd0a029d4c08..f569b9ea4002 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -95,6 +95,7 @@ OPTIONS
abort cost. This is the global weight.
- local_weight: Local weight version of the weight above.
- cgroup_id: ID derived from cgroup namespace device and inode numbers.
+ - cgroup: cgroup pathname in the cgroupfs.
- transaction: Transaction abort flags.
- overhead: Overhead percentage of sample
- overhead_sys: Overhead percentage of sample running in system mode
@@ -377,6 +378,11 @@ OPTIONS
Show event group information together. It forces group output also
if there are no groups defined in data file.
+--group-sort-idx::
+ Sort the output by the event at the index n in group. If n is invalid,
+ sort by the first event. It can support multiple groups with different
+ amount of events. WARNING: This should be used on grouped events.
+
--demangle::
Demangle symbol names to human readable form. It's enabled by default,
disable with --no-demangle.