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| author | Namhyung Kim <[email protected]> | 2013-11-26 17:51:12 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2013-11-27 14:58:38 -0300 |
| commit | ad7ebb9a48f59bad2714b64725653a73d78b686e (patch) | |
| tree | ba1456286d67e8562a03b1232030a2dcea8110b7 /lib/string_helpers.c | |
| parent | 80b8b496ec6edaff01f9ab74dbe8a517cd718de8 (diff) | |
perf script: Print comm, fork and exit events also
If --show-task-events option is given, also print internal COMM, FORK
and EXIT events. It would be helpful for debugging.
$ perf script --show-task-events
...
swapper 0 [009] 3350640.335261: sched:sched_switch: prev_comm=swapper/9
sleep 9486 [009] 3350640.335509: PERF_RECORD_COMM: sleep:9486
sleep 9486 [009] 3350640.335806: sched:sched_stat_runtime: comm=sleep pid=9486
firefox 2635 [003] 3350641.275896: PERF_RECORD_FORK(2635:9487):(2635:2635)
firefox 2635 [003] 3350641.275896: sched:sched_process_fork: comm=firefox pid=2635
sleep 9486 [009] 3350641.336009: PERF_RECORD_EXIT(9486:9486):(9486:9486)
Signed-off-by: Namhyung Kim <[email protected]>
Suggested-by: Frederic Weisbecker <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions