Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8776c95a1b0ab0ff7361f3cbf66b4efc625328ee
https://github.com/WebKit/WebKit/commit/8776c95a1b0ab0ff7361f3cbf66b4efc625328ee
Author: Anand Srinivasan <[email protected]>
Date: 2026-08-04 (Tue, 04 Aug 2026)
Changed paths:
A JSTests/microbenchmarks/temporal-zoned-date-time-time-zone-cache.js
M Source/JavaScriptCore/runtime/temporal/core/TimeZoneICUBridge.cpp
Log Message:
-----------
Widen JS Temporal time zone cache in TimeZoneICUBridge.cpp
https://bugs.webkit.org/show_bug.cgi?id=320917
rdar://183947401
Reviewed by Yusuke Suzuki.
Proposal test durationtotal was slightly below V8 with the original
cache size 8, and raising the size to 16 brings it to parity.
ToT
Change
temporal-zoned-date-time-time-zone-cache 242.0512+-4.0773
241.3375+-4.3303
<geometric> 242.0512+-4.0773
241.3375+-4.3303 might be 1.0030x faster
Test: JSTests/microbenchmarks/temporal-zoned-date-time-time-zone-cache.js
* JSTests/microbenchmarks/temporal-zoned-date-time-time-zone-cache.js: Added.
* Source/JavaScriptCore/runtime/temporal/core/TimeZoneICUBridge.cpp:
(JSC::TemporalCore::timeZoneCacheEntry):
Canonical link: https://commits.webkit.org/318588@main
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