Open
Bug 731026
Opened 12 years ago
Updated 2 years ago
Measure sources of jank during background tab pageload
Categories
(Core :: Layout, defect)
Tracking
()
NEW
People
(Reporter: bzbarsky, Unassigned)
Details
(Whiteboard: [telemetry-needed][Snappy:P2])
Would be good to understand what about background tab loads causes jank. Specifically, at least C++ callstacks for the jank; that should at least tell us whether the jank is triggered by scripts or out internal code and which exact parts of scripts or our code.
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Updated•12 years ago
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Whiteboard: [telemetry-needed][Snappy:P1]
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Updated•12 years ago
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Whiteboard: [telemetry-needed][Snappy:P1] → [telemetry-needed][Snappy:P2]
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Updated•2 years ago
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Severity: normal → S3
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Description
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