diff options
| author | Juri Lelli <juri.lelli@arm.com> | 2015-11-09 12:07:48 +0000 |
|---|---|---|
| committer | Leo Yan <leo.yan@linaro.org> | 2016-05-10 16:53:25 +0800 |
| commit | e5a25996d3a3f46f3abee77f868b922903f5f60e (patch) | |
| tree | f6c513ed741f030f05b9691899493ee5430e6466 /include | |
| parent | 8017fd7418dc34d55d0e8bfc83e6c0ec10909c58 (diff) | |
DEBUG: sched: add tracepoint for CPU load/util signals
Signed-off-by: Juri Lelli <juri.lelli@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/sched.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 99f3e648c197..f58760c2f712 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -629,6 +629,31 @@ TRACE_EVENT(sched_load_avg_task, (u32)__entry->util_sum, (u32)__entry->period_contrib) ); + +/* + * Tracepoint for accounting sched averages for cpus. + */ +TRACE_EVENT(sched_load_avg_cpu, + + TP_PROTO(int cpu, struct cfs_rq *cfs_rq), + + TP_ARGS(cpu, cfs_rq), + + TP_STRUCT__entry( + __field( int, cpu ) + __field( unsigned long, load_avg ) + __field( unsigned long, util_avg ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->load_avg = cfs_rq->avg.load_avg; + __entry->util_avg = cfs_rq->avg.util_avg; + ), + + TP_printk("cpu=%d load_avg=%lu util_avg=%lu", + __entry->cpu, __entry->load_avg, __entry->util_avg) +); #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ |