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| author | Jin Yao <yao.jin@linux.intel.com> | 2020-03-25 06:07:10 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-04-03 09:37:55 -0300 |
| commit | df7deb2cceef0546ab2115702da3421b7c61a8c0 (patch) | |
| tree | 446701849d2dbd215e7463e62ffe4e43bda1ad38 /tools/perf/ui | |
| parent | 78886f3ed37e89a06c76b95be873573e27900979 (diff) | |
| download | linux-df7deb2cceef0546ab2115702da3421b7c61a8c0.tar.bz2 | |
perf top: Support --group-sort-idx to change the sort order
'perf report' supports the option --group-sort-idx, which sorts the
output by the event at the index n in event group.
For example:
perf record -e cycles,instructions,cache-misses
perf report --group --group-sort-idx 2 --stdio
The perf-report output is sorted by cache-misses.
This patch supports --group-sort-idx in perf-top.
For example:
perf top --group -e cycles,instructions,cache-misses --group-sort-idx 2
The perf-top output is sorted by cache-misses.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200324220711.6025-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui')
0 files changed, 0 insertions, 0 deletions