315040 2026-05-18 13:46:21 -0700 REGRESSION(313153@main): [macOS] imported/w3c/web-platform-tests/dom/events/Event-timestamp-high-resolution.html is a flaky failure 2026-05-19 12:07:45 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 darbinyan webkit-unassigned webkit-bug-importer WebkitBugTracker oldest_to_newest 2211797 0 darbinyan 2026-05-18 13:46:21 -0700 imported/w3c/web-platform-tests/dom/events/Event-timestamp-high-resolution.html is a flaky test on macOS after 313153@main. Errors: -PASS Constructed WheelEvent timestamp should be high resolution and have the same time origin as performance.now() +FAIL Constructed WheelEvent timestamp should be high resolution and have the same time origin as performance.now() assert_less_than_equal: Event timestamp should be less than performance.now() timestamp taken after its creation expected a number less than or equal to 118 but got 118.00000000000001 Test history: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fdom%2Fevents%2FEvent-timestamp-high-resolution.html Test results: https://ews-build.webkit.org/#/builders/161/builds/30554 2211798 1 webkit-bug-importer 2026-05-18 13:46:42 -0700 <rdar://problem/177373202> 2211814 2 ews-feeder 2026-05-18 14:09:17 -0700 Test gardening commit 313438@main (bac6277a4d22): <https://commits.webkit.org/313438@main> Reviewed commits have been landed. Closing PR #65130 and removing active labels. 2212152 3 ews-feeder 2026-05-19 12:07:45 -0700 Test gardening commit 313511@main (0827c3af8d41): <https://commits.webkit.org/313511@main> Reviewed commits have been landed. Closing PR #65205 and removing active labels.