Bug 306761

Summary:	Web Inspector: uniqueOrderedStyles could be optimized
Product:	WebKit	Reporter:	Anuj Panta <a_panta>
Component:	Web Inspector	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	inspector-bugzilla-changes, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Anuj Panta

Reported 2026-02-02 05:03:13 PST

I noticed DOMNodeStyles.uniqueOrderedStyles() is using nested loops to dedupe CSS rules, which could get pretty slow on modern sites with lots of matching styles

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Radar WebKit Bug Importer

Comment 1 2026-02-02 05:03:19 PST

<rdar://problem/169436468>

Anuj Panta

Comment 2 2026-02-02 05:41:04 PST

Pull request: https://github.com/WebKit/WebKit/pull/57687

EWS

Comment 3 2026-02-02 22:34:59 PST

Committed 306687@main (6285cc0dc923): <https://commits.webkit.org/306687@main> Reviewed commits have been landed. Closing PR #57687 and removing active labels.

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