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| author | Jiri Olsa <[email protected]> | 2016-04-12 13:29:26 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-04-13 13:11:51 +0000 |
| commit | 99623c628f5425f09b5321cf621af1da29c0c47d (patch) | |
| tree | 504170bab205d25e66b6b7d88ab4f0b38d65d184 /tools/perf/builtin-script.c | |
| parent | perf cpu_map: Add has() method (diff) | |
| download | kernel-99623c628f5425f09b5321cf621af1da29c0c47d.tar.gz kernel-99623c628f5425f09b5321cf621af1da29c0c47d.zip | |
perf sched: Add compact display option
Add compact map display that does not output the whole cpu matrix, only
cpus that got event.
$ perf sched map --compact
*A0 1082427.094098 secs A0 => perf:19404 (CPU 2)
A0 *. 1082427.094127 secs . => swapper:0 (CPU 1)
A0 . *B0 1082427.094174 secs B0 => rcuos/2:25 (CPU 3)
A0 . *. 1082427.094177 secs
*C0 . . 1082427.094187 secs C0 => migration/2:21
C0 *A0 . 1082427.094193 secs
*. A0 . 1082427.094195 secs
*D0 A0 . 1082427.094402 secs D0 => rngd:968
*. A0 . 1082427.094406 secs
. *E0 . 1082427.095221 secs E0 => kworker/1:1:5333
. E0 *F0 1082427.095227 secs F0 => xterm:3342
It helps to display sane output for small thread loads on big cpu
servers.
Signed-off-by: Jiri Olsa <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ Add entry in 'perf sched' man page ]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions