RESOLVED FIXED244937
Add fetch retries to improve networking robustness for JetStream2.1. 
https://bugs.webkit.org/show_bug.cgi?id=244937
Summary Add fetch retries to improve networking robustness for JetStream2.1.
Mark Lam
Reported 2022-09-08 09:20:10 PDT
If burst mode fetches fail, we'll switch to fetching the resources one at a time sequentially. In burst mode and in the sequential refetch, fetch of each resource may be tries up to 3 times before giving up. This improves robustness and help reduce the chance that JetStream 2.1 fails to run due to poor network conditions. Also remove the browser only code in fetchResources(). This is now handled by prefetchResourcesForBrowser(), which handles retries more robustly.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2022-09-08 09:20:33 PDT
<rdar://problem/99701290>
Mark Lam
Comment 2 2022-09-08 09:28:11 PDT
Pull request: https://github.com/WebKit/WebKit/pull/4134
EWS
Comment 3 2022-09-08 21:18:04 PDT
Committed 254289@main (eaf0a297d03f): <https://commits.webkit.org/254289@main> Reviewed commits have been landed. Closing PR #4134 and removing active labels.
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