Open Bug 1371371 Opened 8 years ago Updated 1 years ago

[meta] Find out why focus switches sometimes result in layout flushes

Categories

(Core :: DOM: UI Events & Focus Handling, enhancement, P3)

enhancement

Tracking

()

People

(Reporter: mconley, Unassigned)

References

(Depends on 1 open bug, Blocks 2 open bugs)

Details

(Keywords: meta)

In bug 1356034, we were tracking sync reflows caused by focus switches. Bug 1369140 landed after that, and ended up greatly reducing the number of places where focus switches result in a sync reflow. There are some remainders though, and this meta bug is for understanding, tracking and fixing those remaining sync reflows during focus change.
Marking all [meta] bugs as P3.
Priority: -- → P3
Whiteboard: [fxperf]
Depends on: 1462374
Blocks: 1519366
Component: Event Handling → User events and focus handling
Whiteboard: [fxperf] → [fxperf:meta]
Severity: normal → S3
Depends on: 1445811
Whiteboard: [fxperf:meta]
You need to log in before you can comment on or make changes to this bug.