LayoutTest memory/memory-pressure-simulation.html is a flaky failure https://build.webkit.org/builders/Apple%20Sierra%20Debug%20WK2%20(Tests)/builds/359 https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=memory%2Fmemory-pressure-simulation.html --- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/memory/memory-pressure-simulation-expected.txt +++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/memory/memory-pressure-simulation-actual.txt @@ -4,11 +4,11 @@ Verify that we're not running under memory pressure from the beginning. -PASS internals.isUnderMemoryPressure is false +FAIL internals.isUnderMemoryPressure should be false. Was true. Begin simulated memory pressure. PASS internals.isUnderMemoryPressure is true End simulated memory pressure. -PASS internals.isUnderMemoryPressure is false +FAIL internals.isUnderMemoryPressure should be false. Was true. PASS successfullyParsed is true TEST COMPLETE
This is limited to Sierra Debug WK2 according to the flakiness dashboard.
Marked test as flaky in https://trac.webkit.org/changeset/215562/webkit
The Test has since started failing intermittently on Sierra Release WK2 as well according to the current dashboard. First release failure was on 5/18 with build: https://build.webkit.org/builders/Apple%20Sierra%20Release%20WK2%20(Tests)/builds/1578 They have the same diff. I was unable to reproduce locally.
Marked the test as flaky on release as well: https://trac.webkit.org/changeset/220874/webkit
This has started to occur on High Sierra as well: https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r227607%20(2508)/results.html Marked as flaky: https://trac.webkit.org/changeset/227613/webkit
This test continues to be flaky on Catalina, BigSur, and Monterey: https://results.webkit.org/?suite=layout-tests&test=memory/memory-pressure-simulation.html with same diff. Moving test expectations to include wk1: https://trac.webkit.org/changeset/282977/webkit
<rdar://problem/83458356>