Bug 150003

Summary:

Reduce pointless malloc traffic in ElementRuleCollector.

Product:

WebKit

Reporter:

Andreas Kling <kling>

Component:

CSS

Assignee:

Andreas Kling <kling>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

kling

Priority:

Keywords:

Performance

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	koivisto: review+

Description Andreas Kling 2015-10-10 11:30:30 PDT

Patch a-comin'

Comment 1 Andreas Kling 2015-10-10 11:32:16 PDT

Created attachment 262830 [details]
Patch

Comment 2 Antti Koivisto 2015-10-10 11:37:58 PDT

Comment on attachment 262830 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=262830&action=review

> Source/WebCore/css/ElementRuleCollector.h:106
> +    Vector<MatchedRule, 32> m_matchedRules;

You could bump this a bit too. We surely match more than 32 rules regularly these days.

Comment 3 Andreas Kling 2015-10-10 14:13:57 PDT

Committed r190842: <http://trac.webkit.org/changeset/190842>