RESOLVED FIXED 223717
Do not do process pre-warming when the system is under memory pressure 
https://bugs.webkit.org/show_bug.cgi?id=223717
Summary Do not do process pre-warming when the system is under memory pressure
Chris Dumez
Reported 2021-03-24 16:29:52 PDT
Do not do process pre-warming when the system is under memory pressure. We already avoid launching prewarmed processes when the system is under memory pressure. However, this really only works as intended on iOS because we're not listening for all the memory pressure notification on macOS. Also, we should return early in WebProcess::prewarmGlobally() if the system is under memory pressure now that the process has been launched.
Attachments
Patch (4.24 KB, patch)
2021-03-24 16:41 PDT, Chris Dumez 		no flags
DetailsFormatted DiffDiff
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Radar WebKit Bug Importer
Comment 1 2021-03-24 16:30:25 PDT
<rdar://problem/75810423>
Chris Dumez
Comment 2 2021-03-24 16:41:19 PDT
Created attachment 424199 [details] Patch
EWS
Comment 3 2021-03-25 09:49:52 PDT
Committed r275038: <https://commits.webkit.org/r275038> All reviewed patches have been landed. Closing bug and clearing flags on attachment 424199 [details].
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