314937 2026-05-15 22:01:19 -0700 REGRESSION(313155@main): 0.2-0.3% JetStream3 regression 2026-05-15 22:04:11 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 314563 1 commit-queue commit-queue a_fryer webkit-bug-importer ysuzuki oldest_to_newest 2211362 0 commit-queue 2026-05-15 22:01:19 -0700 https://commits.webkit.org/313155@main introduced a regression: 0.2-0.3% JetStream3 regression This is an automatic bug report generated by webkitbot. If this bug report was created because of a flaky test, please file a bug for the flaky test (if we don't already have one on file) and dup this bug against that bug so that we can track how often these flaky tests fail. 2211364 1 479689 commit-queue 2026-05-15 22:01:25 -0700 Created attachment 479689 REVERT of 313155@main Any committer can land this patch automatically by marking it commit-queue+. The commit-queue will build and test the patch before landing to ensure that the revert will be successful. This process takes approximately 15 minutes. If you would like to land the revert faster, you can use the following command: webkit-patch land-attachment ATTACHMENT_ID where ATTACHMENT_ID is the ID of this attachment. 2211365 2 ews-feeder 2026-05-15 22:03:39 -0700 Committed 313349@main (5393bab5058f): <https://commits.webkit.org/313349@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 479689. 2211366 3 webkit-bug-importer 2026-05-15 22:04:11 -0700 <rdar://problem/177222942> 479689 2026-05-15 22:01:25 -0700 2026-05-15 22:03:40 -0700 REVERT of 313155@main bug-314937-20260516050124.patch text/plain 4145 commit-queue RnJvbSBlNGM2M2ZhZDYxMDZkZDRjNGFiZWEwMmI4YTdiM2I4ZDc3ZTdjNDgzIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBXZWJLaXQgUmV2ZXJ0IEJvdCA8cmV2ZXJ0LWJvdEB3ZWJraXQu b3JnPgpEYXRlOiBTYXQsIDE2IE1heSAyMDI2IDA1OjAxOjIyICswMDAwClN1YmplY3Q6IFtQQVRD SF0gVW5yZXZpZXdlZCwgcmV2ZXJ0aW5nIDMxMzE1NUBtYWluLgogaHR0cHM6Ly9idWdzLndlYmtp dC5vcmcvc2hvd19idWcuY2dpP2lkPTMxNDkzNwoKMC4yLTAuMyUgSmV0U3RyZWFtMyByZWdyZXNz aW9uCgpSZXZlcnRlZCBjaGFuZ2VzZXQ6CgoiRGlzYWxsb3cgcXVpY2sgdGllciB1cCByZWNvdmVy eSBmb3IgYnVpbHRpbnMiCmh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0z MTQ1NjMKaHR0cHM6Ly9jb21taXRzLndlYmtpdC5vcmcvMzEzMTU1QG1haW4KLS0tCiBTb3VyY2Uv SmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvQ29kZUJsb2NrLmNwcCAgfCAyNSArKysrKysrLS0tLS0t 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