Bug 224307 - Avoid using 1KB ItemBuffers in display lists for cached glyph buffers
Summary: Avoid using 1KB ItemBuffers in display lists for cached glyph buffers
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: Safari Technology Preview
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-04-07 15:09 PDT by Simon Fraser (smfr)
Modified: 2021-04-14 15:10 PDT (History)
5 users (show)

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Description Simon Fraser (smfr) 2021-04-07 15:09:14 PDT 
Cached DisplayLists used in FontCacade use 1KB item buffers that only contain a single DrawGlyphs item, which is very wasteful. We should find a more compact way to store these.

Maybe we need different DisplayList storage for in-process vs IPC display lists.
Comment 1 Radar WebKit Bug Importer 2021-04-14 15:10:17 PDT 
<rdar://problem/76667795>