Bug 267010

Summary:	Cache "containsOnlyASCIIWhitespace" on Node
Product:	WebKit	Reporter:	Simon Fraser (smfr) <simon.fraser>
Component:	DOM	Assignee:	Simon Fraser (smfr) <simon.fraser>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	simon.fraser, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Simon Fraser (smfr)

Reported 2024-01-02 16:15:36 PST

A call to `containsOnly<isASCIIWhitespace>()` from TreeResolver::resolveComposedTree() shows on on MotionMark profiles, and does the same computation on a Text node on every frame, so we can cache this.

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Radar WebKit Bug Importer

Comment 1 2024-01-02 16:15:51 PST

<rdar://problem/120391238>

Simon Fraser (smfr)

Comment 2 2024-01-02 16:18:35 PST

Pull request: https://github.com/WebKit/WebKit/pull/22327

EWS

Comment 3 2024-01-05 20:14:57 PST

Committed 272724@main (ef19f93eea99): <https://commits.webkit.org/272724@main> Reviewed commits have been landed. Closing PR #22327 and removing active labels.

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