Bug 157844

Summary: Allow RenderStyles marked unique in matched properties cache
Product: WebKit Reporter: Antti Koivisto <koivisto>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
patch kling: review+

Antti Koivisto
Reported 2016-05-18 09:27:21 PDT
This can improve hit rate considerably.
Attachments
patch (6.78 KB, patch)
2016-05-18 10:43 PDT, Antti Koivisto 		kling: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Antti Koivisto
Comment 1 2016-05-18 10:43:47 PDT
Created attachment 279262 [details] patch
Andreas Kling
Comment 2 2016-05-18 11:13:47 PDT
Comment on attachment 279262 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=279262&action=review r=me We should rename RenderStyle's "unique" flag to reflect that it's all about preventing style sharing. Separately. > Source/WebCore/rendering/style/StyleRareNonInheritedData.h:230 > + unsigned m_hasAttrContent : 1; initializers for bitfields when
Antti Koivisto
Comment 3 2016-05-18 11:32:31 PDT
http://trac.webkit.org/changeset/201086
Radar WebKit Bug Importer
Comment 4 2016-05-18 11:33:45 PDT
<rdar://problem/26349642>
Note You need to log in before you can comment on or make changes to this bug.