Bug 256332

Summary:	[macOS] Release memory in WebProcesses before fully suspending them
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	WebKit2	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	kkinnunen, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Chris Dumez

Reported 2023-05-04 13:47:33 PDT

Wake up suspended processes to process memory pressure warnings on macOS. This is important now that we suspend WebProcesses on macOS. Note that macOS doesn't run the memory pressure handler before suspension, unlike iOS, for performance reasons.

Attachments
Add attachment proposed patch, testcase, etc.

Chris Dumez

Comment 1 2023-05-04 13:47:52 PDT

<rdar://108625394>

Chris Dumez

Comment 2 2023-05-04 13:49:40 PDT

Pull request: https://github.com/WebKit/WebKit/pull/13457

Chris Dumez

Comment 3 2023-05-08 10:13:25 PDT

Pull request: https://github.com/WebKit/WebKit/pull/13584

EWS

Comment 4 2023-05-08 14:06:42 PDT

Committed 263823@main (2f2fe4700909): <https://commits.webkit.org/263823@main> Reviewed commits have been landed. Closing PR #13584 and removing active labels.

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