Descriptioncc: CompositorTimingHistory throughput UMAs
This adds the following metrics:
1) BeginMainFrameIntervalCritical:
Commit rate, aborted or not, with the critical flag set.
2) BeginMainFrameIntervalNotCritical:
Commit rate, aborted or not, without the critical flag set.
2) CommitInterval:
Draw rate of new active trees.
3) DrawInterval:
Draw rate of the compositor.
Each metric is only reported when
that stage is in a continually active
state.
BUG=477012
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
Committed: https://crrev.com/d32468dc9c5427126d519ac320167ffe77ecb7da
Cr-Commit-Position: refs/heads/master@{#361743}
Patch Set 1 #
Total comments: 2
Patch Set 2 : update names; critical/not critical; #Patch Set 3 : histograms.xml; internal name changes #Patch Set 4 : rebase on latest DidDraw patch #Patch Set 5 : Support setInterval(17) #Patch Set 6 : Remove debug TRACE_EVENTS #
Depends on Patchset: Messages
Total messages: 26 (12 generated)
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