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| author | Vincent Donnefort <vincent.donnefort@arm.com> | 2020-05-27 18:39:14 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-06-15 14:10:02 +0200 |
| commit | 4581bea8b4ec4de353369775dfef921191e393b3 (patch) | |
| tree | ab0e45a3b8cb07f6d3a13a6e460ec34b9c006624 /include/trace | |
| parent | sched/fair: Remove unused 'sd' parameter from scale_rt_capacity() (diff) | |
| download | linux-4581bea8b4ec4de353369775dfef921191e393b3.tar.xz linux-4581bea8b4ec4de353369775dfef921191e393b3.zip | |
sched/debug: Add new tracepoints to track util_est
The util_est signals are key elements for EAS task placement and
frequency selection. Having tracepoints to track these signals enables
load-tracking and schedutil testing and/or debugging by a toolkit.
Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Link: https://lkml.kernel.org/r/1590597554-370150-1-git-send-email-vincent.donnefort@arm.com
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/sched.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index ed168b0e2c53..04f9a4c7b0d9 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -634,6 +634,14 @@ DECLARE_TRACE(sched_overutilized_tp, TP_PROTO(struct root_domain *rd, bool overutilized), TP_ARGS(rd, overutilized)); +DECLARE_TRACE(sched_util_est_cfs_tp, + TP_PROTO(struct cfs_rq *cfs_rq), + TP_ARGS(cfs_rq)); + +DECLARE_TRACE(sched_util_est_se_tp, + TP_PROTO(struct sched_entity *se), + TP_ARGS(se)); + #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ |