196218 2019-03-25 15:06:39 -0700 [ iOS Sim] Layout Test performance-api/performance-observer-periodic.html is flaky failure 2019-03-25 15:16:23 -0700 1 1 1 Unclassified WebKit Tools / Tests WebKit Nightly Build Unspecified Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=168136 https://bugs.webkit.org/show_bug.cgi?id=172386 InRadar P2 Normal --- 1 sroberts webkit-unassigned joepeck lforschler webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1521051 0 sroberts 2019-03-25 15:06:39 -0700 Test is now a flaky failure on iOS 12 Simulator Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=performance-api%2Fperformance-observer-periodic.html First appearance was around r243337 but I was able to reproduce it with r242010 so it appears it's been flaky for as long as the other platforms. Gets about 1 failure in 1000 iterations, highly flaky. Test has been marked as flaky for Mac OS in previous bugs. Will link those as well. Reproducible with : run-webkit-tests performance-api/performance-observer-periodic.html --ios-simulator --iterations 1000 -f --- /Volumes/Data/slave/ios-simulator-12-release-tests-wk2/build/layout-test-results/performance-api/performance-observer-periodic-expected.txt +++ /Volumes/Data/slave/ios-simulator-12-release-tests-wk2/build/layout-test-results/performance-api/performance-observer-periodic-actual.txt @@ -5,9 +5,6 @@ PerformanceObserver callback fired: 1 entries PASS mark1 -PerformanceObserver callback fired: 2 entries -PASS mark2 -PASS mark3 PerformanceObserver callback fired: 1 entries PASS mark7 PASS successfullyParsed is true 1521054 1 webkit-bug-importer 2019-03-25 15:08:17 -0700 <rdar://problem/49231519> 1521059 2 sroberts 2019-03-25 15:16:23 -0700 Marked test as flaky in https://trac.webkit.org/changeset/243466/webkit