Bug 305003

Summary: Add memory cache for recently loaded top resources in NetworkProcess
Product: WebKit Reporter: Ben Nham <nham>
Component: WebKit Misc.Assignee: Ben Nham <nham>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Ben Nham
Reported 2026-01-06 13:10:19 PST
Add a small memory cache for recently loaded top resource data in NetworkProcess. This is a ~1% PLT win. We're not expecting a memory regression from this as the resource data we're holding on to is clean file-backed memory.
Attachments
Radar WebKit Bug Importer
Comment 1 2026-01-06 13:11:09 PST
Ben Nham
Comment 2 2026-01-06 13:21:50 PST
EWS
Comment 3 2026-01-07 14:07:23 PST
Committed 305234@main (dd94c05bda9f): <https://commits.webkit.org/305234@main> Reviewed commits have been landed. Closing PR #56155 and removing active labels.
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