205412 2019-12-18 14:13:34 -0800 REGRESSION: [ Mojave Debug wk1 ] webgl/1.0.3/conformance/rendering/many-draw-calls.html is Timing out 2020-01-05 19:12:29 -0800 1 1 1 Unclassified WebKit WebGL WebKit Nightly Build Unspecified Unspecified RESOLVED INVALID https://bugs.webkit.org/show_bug.cgi?id=182144 https://bugs.webkit.org/show_bug.cgi?id=205668 InRadar P2 Normal --- 1 tsavell webkit-unassigned ap dino jlewis3 ryanhaddad webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1599987 0 tsavell 2019-12-18 14:13:34 -0800 webgl/1.0.3/conformance/rendering/many-draw-calls.html This test is timing out often on Mojave Debug wk1 History: https://results.webkit.org/?suite=layout-tests&test=webgl%2F1.0.3%2Fconformance%2Frendering%2Fmany-draw-calls.html History indicates this began timing out around 253292 1599988 1 webkit-bug-importer 2019-12-18 14:13:57 -0800 <rdar://problem/58057313> 1599990 2 tsavell 2019-12-18 14:17:56 -0800 Diff showed --- /Volumes/Data/slave/mojave-debug-tests-wk1/build/layout-test-results/webgl/1.0.3/conformance/rendering/many-draw-calls-expected.txt +++ /Volumes/Data/slave/mojave-debug-tests-wk1/build/layout-test-results/webgl/1.0.3/conformance/rendering/many-draw-calls-actual.txt @@ -1,5 +1,14 @@ +FAIL: Timed out waiting for notifyDone to be called This test runs the WebGL Test listed below in an iframe and reports PASS or FAIL. Test: ../../resources/webgl_test_files/conformance/rendering/many-draw-calls.html -[ PASS ] All tests passed +[ 1: PASS ] Completed 10 iterations +[ 2: PASS ] Completed 20 iterations +[ 3: PASS ] Completed 30 iterations +[ 4: PASS ] Completed 40 iterations +[ 5: PASS ] Completed 50 iterations +[ 6: PASS ] Completed 60 iterations +[ 7: PASS ] Completed 70 iterations +[ 8: PASS ] Completed 80 iterations +[ 9: PASS ] Completed 90 iterations 1599992 3 tsavell 2019-12-18 14:21:51 -0800 I was unable to reproduce this on my system at this time. 1600286 4 tsavell 2019-12-19 08:36:37 -0800 marked test as timeout while it is investigated in https://trac.webkit.org/changeset/253753/webkit 1600783 5 ap 2019-12-20 10:02:10 -0800 This test is already tracked in bug 182144, where it got skipped. Must be re-enabled in a more specific TestExpectation I guess? 1600785 6 tsavell 2019-12-20 10:04:21 -0800 It is skipped here: LayoutTests/platform/ios-wk2/TestExpectations:1234:webkit.org/b/182144 [ Debug ] webgl/1.0.3/conformance/rendering/many-draw-calls.html [ Skip ] 1602024 7 ap 2019-12-31 15:03:23 -0800 This test was just getting gradually slower, until it started to time out. Mojave bots still need to be rebooted every couple weeks, could it be that we forgot to? I just rebooted them all, let's see if that helps. But also, there is an ANGLE regression on the same test, so it will be hard to tell. 1602924 8 ap 2020-01-05 19:12:29 -0800 This test passes again after rebooting and reverting ANGLE. So I think that this is just about the OS getting slower with time, and we need to keep rebooting High sierra and Mojave bots periodically.