diff options
| author | Patrick Bellasi <patrick.bellasi@arm.com> | 2016-01-14 18:47:21 +0000 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2016-09-14 14:59:32 +0530 |
| commit | 486c7afa76ec1b1249b1c8f9d387561bc86c268f (patch) | |
| tree | 1a8d9f5e315be364f43a0f4f2d7a4ffd8046d22b /include/trace | |
| parent | 88c457224370ea2047597fdfaf93329c21c12cf9 (diff) | |
DEBUG: sched/tune: add tracepoint for energy_diff() values
Change-Id: Id8fafbd85f6d81248f322e073ee790a7ceec0bf7
Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/sched.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 564e090fc005..5dcbc803e233 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -843,6 +843,63 @@ TRACE_EVENT(sched_boost_task, __entry->margin) ); +/* + * Tracepoint for accounting sched group energy + */ +TRACE_EVENT(sched_energy_diff, + + TP_PROTO(struct task_struct *tsk, int scpu, int dcpu, int udelta, + int nrgb, int nrga, int nrgd, int capb, int capa, int capd, + int nrgn, int nrgp), + + TP_ARGS(tsk, scpu, dcpu, udelta, + nrgb, nrga, nrgd, capb, capa, capd, + nrgn, nrgp), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, scpu ) + __field( int, dcpu ) + __field( int, udelta ) + __field( int, nrgb ) + __field( int, nrga ) + __field( int, nrgd ) + __field( int, capb ) + __field( int, capa ) + __field( int, capd ) + __field( int, nrgn ) + __field( int, nrgp ) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->scpu = scpu; + __entry->dcpu = dcpu; + __entry->udelta = udelta; + __entry->nrgb = nrgb; + __entry->nrga = nrga; + __entry->nrgd = nrgd; + __entry->capb = capb; + __entry->capa = capa; + __entry->capd = capd; + __entry->nrgn = nrgn; + __entry->nrgp = nrgp; + ), + + TP_printk("pid=%d comm=%s " + "src_cpu=%d dst_cpu=%d usage_delta=%d " + "nrg_before=%d nrg_after=%d nrg_diff=%d " + "cap_before=%d cap_after=%d cap_delta=%d " + "nrg_delta=%d nrg_payoff=%d", + __entry->pid, __entry->comm, + __entry->scpu, __entry->dcpu, __entry->udelta, + __entry->nrgb, __entry->nrga, __entry->nrgd, + __entry->capb, __entry->capa, __entry->capd, + __entry->nrgn, __entry->nrgp) +); + #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ |