Closed
Bug 1690925
Opened 4 years ago
Closed 4 years ago
Don't animate the skeleton UI if we're in a fast startup
Categories
(Firefox :: General, enhancement)
Firefox
General
Tracking
()
RESOLVED
FIXED
87 Branch
| Tracking | Status | |
|---|---|---|
| firefox87 | --- | fixed |
People
(Reporter: alexical, Assigned: alexical)
References
(Blocks 1 open bug)
Details
Attachments
(1 file)
The 5th percentile of startup times seems to have experienced a regression due to the skeleton UI. For a number of reasons it seems like this is due to the animation running. However, there is no noticeable regression for higher percentiles. I think we should sleep the animation thread for ~2 seconds before running it, to try to eliminate the effect for faster startups.
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Assignee | |
Comment 1•4 years ago
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This avoids paying a cost for animating the skeleton UI for faster startups.
Slow startups don't seem to be affected, given the data available. This is
likely due to slow startups being dominated by IO.
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Updated•4 years ago
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Assignee: nobody → dothayer
Status: NEW → ASSIGNED
Pushed by dothayer@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/301308351d08
Don't animate the skeleton UI if we're in a fast startup r=mconley,emalysz
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Comment 3•4 years ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
status-firefox87:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 87 Branch
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Description
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