Bug 251892

Summary:	CachedFont objects gets created for every 'src' attribute in @font-face rules, even if they're never loaded.
Product:	WebKit	Reporter:	Matt Woodrow <mattwoodrow>
Component:	Text	Assignee:	Matt Woodrow <mattwoodrow>
Status:	NEW ---
Severity:	Normal	CC:	mmaxfield, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Matt Woodrow 2023-02-07 16:21:50 PST

The combination of CachedFont, CachedFontLoadRequest and CSSFontFaceSource add up to a significant chunk of memory, which is largely unneeded until we actually load the fonts.

<rdar://104940966>

Comment 1 Matt Woodrow 2023-02-07 16:23:00 PST

Pull request: https://github.com/WebKit/WebKit/pull/9787