Bug 223797

Summary: Add a fast path for text only render tree updates
Product: WebKit Reporter: Antti Koivisto <koivisto>
Component: DOMAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: cdumez, esprehn+autocc, ews-watchlist, kangil.han, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
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Description Antti Koivisto 2021-03-26 07:44:37 PDT 
Render tree updates for text content changes are done along with style updates. However much of the machinery can be skipped if there is nothing else to do besides the text update.
Comment 1 Antti Koivisto 2021-03-26 07:45:05 PDT 
Created attachment 424351 [details]
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Comment 2 Antti Koivisto 2021-03-26 07:51:34 PDT 
Created attachment 424353 [details]
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Comment 3 Antti Koivisto 2021-03-26 07:57:08 PDT 
Created attachment 424355 [details]
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Comment 4 Antti Koivisto 2021-03-26 08:43:00 PDT 
Created attachment 424359 [details]
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Comment 5 Radar WebKit Bug Importer 2021-04-02 07:45:17 PDT 
<rdar://problem/76148447>