Bug 242424 - Lots of missing tiles when scrolling large source files in github
Summary: Lots of missing tiles when scrolling large source files in github
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: Safari Technology Preview
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Simon Fraser (smfr)
URL:
Keywords: InRadar
: 239366 243164 (view as bug list)
Depends on:
Blocks:
 
Reported: 2022-07-06 21:57 PDT by Simon Fraser (smfr)
Modified: 2022-08-31 22:12 PDT (History)
4 users (show)

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Description Simon Fraser (smfr) 2022-07-06 21:57:50 PDT 
Scrolling https://github.com/WebKit/WebKit/blame/main/Source/WebCore/dom/Element.cpp in Safari show lots of missing tiles because of slow painting.

<rdar://91790051>
Comment 1 Simon Fraser (smfr) 2022-07-06 22:05:05 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/2153
Comment 2 EWS 2022-07-07 10:18:29 PDT 
Committed 252221@main (ba91bd60a084): <https://commits.webkit.org/252221@main>

Reviewed commits have been landed. Closing PR #2153 and removing active labels.
Comment 3 Simon Fraser (smfr) 2022-07-25 17:49:26 PDT 
*** Bug 243164 has been marked as a duplicate of this bug. ***
Comment 4 Simon Fraser (smfr) 2022-08-31 20:17:18 PDT 
*** Bug 239366 has been marked as a duplicate of this bug. ***
Comment 5 Alexey Proskuryakov 2022-08-31 22:12:06 PDT 
FWIW, I'm still seeing a lot of white when scrolling this page on macOS Ventura, on 16" MacBook Pro M1 Max.