Bug 288638

Summary: [WTF] Use scavenger for SequesteredArenaAllocator instead of eagerly decommitting
Product: WebKit Reporter: Marcus Plutowski <marcus_plutowski>
Component: New BugsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Marcus Plutowski
Reported 2025-02-26 12:06:40 PST
rdar://114840952 Eagerly decommitting in the compiler's free-path is pessimizing, even if it happens rarely. Use the decommit queue for what it was intended: deferring work to the scavenger.
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Marcus Plutowski
Comment 1 2025-02-26 19:10:21 PST
Pull request: https://github.com/WebKit/WebKit/pull/41480
EWS
Comment 2 2025-02-27 23:34:41 PST
Committed 291308@main (85bf455e9d5d): <https://commits.webkit.org/291308@main> Reviewed commits have been landed. Closing PR #41480 and removing active labels.
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