Pull perf/core improvements and fixes from Jiri Olsa:
User visible changes:
* Add --percentage option to control absolute/relative percentage output (Namhyung Kim)
Plumbing changes:
* Add --list-cmds to 'kmem', 'mem', 'lock' and 'sched', for use by completion scripts (Ramkumar Ramachandra)
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>