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| author | Changbin Du <changbin.du@intel.com> | 2018-03-06 11:37:37 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-07 10:22:26 -0300 |
| commit | 99a3c3a91382a7e5e841a98467a8409b47b540f0 (patch) | |
| tree | ba5280727384f89b9e70e105c8a6ac51ecb534b7 /Documentation | |
| parent | 8640da9f4fea88c8fbb44ff63fde4000203cb7d1 (diff) | |
| download | linux-99a3c3a91382a7e5e841a98467a8409b47b540f0.tar.bz2 | |
perf sched map: Re-annotate shortname if thread comm changed
This is to show the real name of thread that created via fork-exec. See
below example for shortname *A0*.
$ sudo ./perf sched map
*A0 80393.050639 secs A0 => perf:22368
*. A0 80393.050748 secs . => swapper:0
. *. 80393.050887 secs
*B0 . . 80393.052735 secs B0 => rcu_sched:8
*. . . 80393.052743 secs
. *C0 . 80393.056264 secs C0 => kworker/2:1H:287
. *A0 . 80393.056270 secs
. *D0 . 80393.056769 secs D0 => ksoftirqd/2:22
- . *A0 . 80393.056804 secs
+ . *A0 . 80393.056804 secs A0 => pi:22368
. *. . 80393.056854 secs
*B0 . . 80393.060727 secs
...
Signed-off-by: Changbin Du <changbin.du@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1520307457-23668-3-git-send-email-changbin.du@intel.com
[ Optimally pack struct thread_runtime when adding the new bool member ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions