Created attachment 468272 [details] est case (will hang for 3-4 minutes) Open the attached test case. Result: WebKit takes 3-4 minutes to show the page. Expected: The page is updated in reasonable time. NOTE: This test page uses a deeply nested pattern to fill an ellipse. When a <rect> is added to the deepest nested pattern, it causes 10^9 invalidation. This is due to pattern rect elements nesting relationship. NOTE: This can be fixed by marking the invalidated renderers as visited so they can be skipped if they are revisited.
Pull request: https://github.com/WebKit/WebKit/pull/19260
*** Bug 263341 has been marked as a duplicate of this bug. ***
<rdar://problem/116532387>
Committed 269516@main (00f03d987c0c): <https://commits.webkit.org/269516@main> Reviewed commits have been landed. Closing PR #19260 and removing active labels.
Re-opening for pull request https://github.com/apple/WebKit/pull/866
Committed 267815.402@safari-7617-branch (46e35d6223f3): <https://commits.webkit.org/267815.402@safari-7617-branch> Reviewed commits have been landed. Closing PR #866 and removing active labels.
Re-opening for pull request https://github.com/apple/WebKit/pull/913