diff options
| author | Srivatsa Vaddagiri <vatsa@codeaurora.org> | 2015-01-30 11:52:37 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:01:42 -0700 |
| commit | c41a54cb8dfbfa7e363b2d1df530e819b7624b7d (patch) | |
| tree | 0f6de9c3fac88af94c232d37628cca2c7bb90e52 /include/trace | |
| parent | 44d892787efab3795cf8c708b0cb5534cd90cdeb (diff) | |
sched: Keep track of average nr_big_tasks
Extend sched_get_nr_running_avg() API to return average nr_big_tasks,
in addition to average nr_running and average nr_io_wait tasks. Also
add a new trace point to record values returned by
sched_get_nr_running_avg() API.
Change-Id: Id3591e6d04da8db484b4d1cb9d95dba075f5ab9a
Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org>
[rameezmustafa@codeaurora.org: Resolve trivial merge conflicts]
Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/sched.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 1ac6edf6f8e4..2b59817d6560 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -1057,6 +1057,28 @@ TRACE_EVENT(sched_wake_idle_without_ipi, TP_printk("cpu=%d", __entry->cpu) ); + +TRACE_EVENT(sched_get_nr_running_avg, + + TP_PROTO(int avg, int big_avg, int iowait_avg), + + TP_ARGS(avg, big_avg, iowait_avg), + + TP_STRUCT__entry( + __field( int, avg ) + __field( int, big_avg ) + __field( int, iowait_avg ) + ), + + TP_fast_assign( + __entry->avg = avg; + __entry->big_avg = big_avg; + __entry->iowait_avg = iowait_avg; + ), + + TP_printk("avg=%d big_avg=%d iowait_avg=%d", + __entry->avg, __entry->big_avg, __entry->iowait_avg) +); #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ |