Closed
Bug 806044
Opened 12 years ago
Closed 11 years ago
Continous full page invalidation on http://ie.microsoft.com/testdrive/Performance/ParticleAcceleration/Default.html
Categories
(Core :: Layout, defect)
Tracking
()
RESOLVED
INVALID
People
(Reporter: mayankleoboy1, Unassigned)
References
(Blocks 1 open bug, )
Details
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:19.0) Gecko/19.0 Firefox/19.0 Build ID: 20121026030606 Steps to reproduce: 1. enable paint flashing 2.go to http://ie.microsoft.com/testdrive/Performance/ParticleAcceleration/Default.html Actual results: full page invalidation and repaint Expected results: minimum repaint
Comment 1•11 years ago
|
||
confirmed that it is invalidating the whole page. Not sure if it should or not - the whole canvas should invalidate, but apparently that should not show as a paint flash, and any Thebes layer should not be invalidating.
Status: UNCONFIRMED → NEW
Component: Untriaged → Layout
Ever confirmed: true
Product: Firefox → Core
Version: 19 Branch → 20 Branch
Comment 2•11 years ago
|
||
This page has two background divs that are size of the full page (backgradient1, backgradient2), and it alternates them between display:block and display:none (such that only only is visible at a time). This causes us to re-create the frames, and invalidates. The gradients are also scarily similar (#BEBEBE vs #BFBFBF). I'm not sure what the point of this is, since you definitely can't see the difference. Maybe just to be annoying? Anyway, this isn't a bug as content is actually changing. I don't see any easy ways to optimize this, and I doubt it's worth the effort.
Updated•11 years ago
|
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → INVALID
Updated•11 years ago
|
Blocks: ietestdrive
You need to log in
before you can comment on or make changes to this bug.
Description
•