RESOLVED FIXED295864
Putting HashMap in a heap block hurts memory use, speed, code size (WebCore DOM) 
https://bugs.webkit.org/show_bug.cgi?id=295864
Summary Putting HashMap in a heap block hurts memory use, speed, code size (WebCore DOM)
Darin Adler
Reported 2025-07-13 12:37:16 PDT
Putting HashMap in a heap block hurts memory use, speed, and code size. We should stop doing that; this will cover WebCore DOM code.
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Radar WebKit Bug Importer
Comment 1 2025-07-13 12:37:24 PDT
<rdar://problem/155739380>
Darin Adler
Comment 2 2025-07-13 12:48:03 PDT
Pull request: https://github.com/WebKit/WebKit/pull/47962
EWS
Comment 3 2025-07-22 07:25:56 PDT
Committed 297735@main (7945fc61f772): <https://commits.webkit.org/297735@main> Reviewed commits have been landed. Closing PR #47962 and removing active labels.
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