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[L0] Fix incorrect profiling values for in-order queue barriers #1966

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Merged
omarahmed1111 merged 1 commit into from
Aug 16, 2024
Merged

[L0] Fix incorrect profiling values for in-order queue barriers #1966

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4 changes: 3 additions & 1 deletion source/adapters/level_zero/event.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -228,7 +228,9 @@ ur_queue_handle_legacy_t_::enqueueEventsWaitWithBarrier( ///< [in] handle of the

// For in-order queue and wait-list which is empty or has events from
// the same queue just use the last command event as the barrier event.
if (Queue->isInOrderQueue() &&
// This optimization is disabled when profiling is enabled to ensure
// accurate profiling values & the overhead that profiling incurs.
if (Queue->isInOrderQueue() && !Queue->isProfilingEnabled() &&
WaitListEmptyOrAllEventsFromSameQueue(Queue, NumEventsInWaitList,
EventWaitList) &&
Queue->LastCommandEvent && !Queue->LastCommandEvent->IsDiscarded) {
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