Bug 259927 - Low end devices should not prewarm Web process on provisional load
Summary: Low end devices should not prewarm Web process on provisional load
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit Misc. (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Per Arne Vollan
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-08-08 05:37 PDT by Per Arne Vollan
Modified: 2023-08-08 23:40 PDT (History)
1 user (show)

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Description Per Arne Vollan 2023-08-08 05:37:10 PDT 
After 266255@main, a Web process is prewarmed on provisional load instead of when the main frame load has finished. This is a page load time progression on most iOS devices, except for the low end ones. For these devices, we should still be prewarming when the main frame load has finished. The change in 266255@main is also neutral on macOS, so we can also keep the original behavior there.
Comment 1 Radar WebKit Bug Importer 2023-08-08 05:37:24 PDT 
<rdar://problem/113557767>
Comment 2 Per Arne Vollan 2023-08-08 05:41:48 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/16476
Comment 3 EWS 2023-08-08 23:40:49 PDT 
Committed 266717@main (3ef8682eac94): <https://commits.webkit.org/266717@main>

Reviewed commits have been landed. Closing PR #16476 and removing active labels.