RESOLVED FIXED305003
Add memory cache for recently loaded top resources in NetworkProcess 
https://bugs.webkit.org/show_bug.cgi?id=305003
Summary Add memory cache for recently loaded top resources in NetworkProcess
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
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-01-06 13:11:09 PST
<rdar://problem/167643978>
Ben Nham
Comment 2 2026-01-06 13:21:50 PST
Pull request: https://github.com/WebKit/WebKit/pull/56155
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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