Open Bug 1410081 Opened 7 years ago Updated 3 months ago

LabeledEventQueue::HasReadyEvent is slow


(Core :: XPCOM, defect)





(Reporter: smaug, Unassigned)


(Blocks 1 open bug)


In a Zoom profile HasReadyEvent takes 1% of the time in the main thread in the test case linked in
80% of it is the hashtable iterator.
er, actually the method itself takes most of the time, and then of the rest of the stuff underneath, hashtable iteration is 80%
We should at least stop copying the first entry of the queue that we look at on each iteration of the loop. =/
Depends on: 1410086
Severity: normal → S3
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