diff options
| author | Namhyung Kim <[email protected]> | 2024-07-29 00:41:27 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2024-07-31 19:58:18 +0000 |
| commit | 74ae366c37b71b46be7f2fa45fa4b2c9c6708fbe (patch) | |
| tree | eb2aabad2056feebf55b699ceedc01d3da67fd88 /tools/perf/tests/shell/lib/perf_metric_validation.py | |
| parent | perf ftrace: Add 'profile' command (diff) | |
| download | kernel-74ae366c37b71b46be7f2fa45fa4b2c9c6708fbe.tar.gz kernel-74ae366c37b71b46be7f2fa45fa4b2c9c6708fbe.zip | |
perf ftrace profile: Add -s/--sort option
The -s/--sort option is to sort the output by given column.
$ sudo perf ftrace profile -s max sync | head
# Total (us) Avg (us) Max (us) Count Function
6301.811 6301.811 6301.811 1 __do_sys_sync
6301.328 6301.328 6301.328 1 ksys_sync
5320.300 1773.433 2858.819 3 iterate_supers
2755.875 17.012 2610.633 162 sync_fs_one_sb
2728.351 682.088 2610.413 4 ext4_sync_fs [ext4]
2603.654 2603.654 2603.654 1 jbd2_log_wait_commit [jbd2]
4750.615 593.827 2597.427 8 schedule
2164.986 26.728 2115.673 81 sync_inodes_one_sb
2143.842 26.467 2115.438 81 sync_inodes_sb
Reviewed-by: Ian Rogers <[email protected]>
Signed-off-by: Namhyung Kim <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Changbin Du <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt (VMware) <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/tests/shell/lib/perf_metric_validation.py')
0 files changed, 0 insertions, 0 deletions