Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 0654994acd801ec15865e97a7458f1e2338cbfb8
https://github.com/WebKit/WebKit/commit/0654994acd801ec15865e97a7458f1e2338cbfb8
Author: Tim Horton <[email protected]>
Date: 2026-03-12 (Thu, 12 Mar 2026)
Changed paths:
M Source/JavaScriptCore/create_hash_table
Log Message:
-----------
create_hash_table spends a lot of time evaluating needless regular expressions
https://bugs.webkit.org/show_bug.cgi?id=309846
rdar://172422832
Reviewed by Richard Robinson, Abrar Rahman Protyasha, Yusuke Suzuki, and Jer
Noble.
* Source/JavaScriptCore/create_hash_table:
Flip the short-circuiting here, which saves ~10 seconds on a local clean build,
as the large regex is rather expensive, and running it on a limited number of
lines
instead of the whole file is a win.
Canonical link: https://commits.webkit.org/309181@main
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