Bug 196218
| Summary: | [ iOS Sim] Layout Test performance-api/performance-observer-periodic.html is flaky failure | ||
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| Product: | WebKit | Reporter: | Shawn Roberts <sroberts> |
| Component: | Tools / Tests | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | joepeck, lforschler, webkit-bot-watchers-bugzilla, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: |
https://bugs.webkit.org/show_bug.cgi?id=168136 https://bugs.webkit.org/show_bug.cgi?id=172386 |
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Shawn Roberts
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
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/49231519>
Shawn Roberts
Marked test as flaky in https://trac.webkit.org/changeset/243466/webkit