Closed
Bug 1475413
Opened 6 years ago
Closed 6 years ago
Prefer using old items when merging display lists so that we retain any cached data
Categories
(Core :: Web Painting, enhancement)
Core
Web Painting
Tracking
()
RESOLVED
FIXED
mozilla63
| Tracking | Status | |
|---|---|---|
| firefox63 | --- | fixed |
People
(Reporter: mattwoodrow, Assigned: mattwoodrow)
References
(Depends on 1 open bug, Regressed 1 open bug)
Details
Attachments
(1 file)
Retained display lists builds all items that intersect a modified frame, so we frequently end up being able to choose between the new and old instance of an item that isn't modified. We currently always choose the new version, but we should instead be able to choose the old (since they should be equivalent), and any item dependent caching should work better.
| Comment hidden (mozreview-request) |
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Comment 2•6 years ago
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| mozreview-review | ||
Comment on attachment 8991777 [details] Bug 1475413 - Prefer using old items for uninvalidated frames during display list merging. https://reviewboard.mozilla.org/r/256698/#review263686 LGTM.
Attachment #8991777 -
Flags: review?(mikokm) → review+
Pushed by mwoodrow@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/ae6e73727685 Prefer using old items for uninvalidated frames during display list merging. r=miko
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Comment 4•6 years ago
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| bugherder | ||
https://hg.mozilla.org/mozilla-central/rev/ae6e73727685
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla63
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Description
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