Summary: | Avoid descending to sublayers when coverage rect doesn't change | ||||||
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Product: | WebKit | Reporter: | Antti Koivisto <koivisto> | ||||
Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> | ||||
Status: | NEW --- | ||||||
Severity: | Normal | CC: | bfulgham, ggaren, simon.fraser, zalan | ||||
Priority: | P2 | ||||||
Version: | WebKit Nightly Build | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Attachments: |
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Description
Antti Koivisto
2017-05-04 05:30:16 PDT
Created attachment 309034 [details]
patch
Comment on attachment 309034 [details]
patch
r=me
Comment on attachment 309034 [details]
patch
Does this help performance in some scenario not mentioned here?
No. I just noticed I was trivially leaving some performance on table in the earlier patch. I'm not aware of any real world case where this matters. |