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Quite a few "flakes" where mac_chromium_rel_ng is purple (b/c of invalid test results in various random test suites) |
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Issue descriptionThere has been a few bugs where all the supposed flakiness is "purple" infra failures. For example: https://crbug.com/599796 https://crbug.com/599797 I think that purple infra issues should not be reported as test flakes, so I'll be resolving the bugs above as dupes of this one. At the same time, I am not sure how to act on these infra issues - hopefully somebody smarter than me will chime in :-)
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Apr 1 2016
Issue 599796 has been merged into this issue.
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Apr 1 2016
Issue 599795 has been merged into this issue.
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Apr 1 2016
Issue 599793 has been merged into this issue.
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Apr 1 2016
Issue 599792 has been merged into this issue.
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Apr 1 2016
Issue 599791 has been merged into this issue.
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Apr 1 2016
Issue 599790 has been merged into this issue.
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Apr 1 2016
Issue 599789 has been merged into this issue.
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Apr 1 2016
Issue 599788 has been merged into this issue.
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Apr 1 2016
Issue 599777 has been merged into this issue.
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Apr 1 2016
Issue 599776 has been merged into this issue.
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Apr 1 2016
Issue 599775 has been merged into this issue.
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Apr 1 2016
Issue 599774 has been merged into this issue.
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Apr 1 2016
Actually, the symptoms look the same as in issue 550016 ...
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Apr 4 2016
Hmmm... actually some of these purple failures are not necessarily caused by GPU tests - for example the ones in issue 600070 .
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Apr 4 2016
Issue 600070 has been merged into this issue.
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Apr 4 2016
Changing the title to highlight that this issue seems limited to mac_chromium_rel_ng bot
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Apr 4 2016
Issue 600048 has been merged into this issue.
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Apr 4 2016
Issue 599748 has been merged into this issue.
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Apr 4 2016
Detected 4 new flakes for test/step "screenshot_sync_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLQsSBUZsYWtlIiJzY3JlZW5zaG90X3N5bmNfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 5 2016
Detected 6 new flakes for test/step "screenshot_sync_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLQsSBUZsYWtlIiJzY3JlZW5zaG90X3N5bmNfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 6 2016
Looks like the original failures mentioned in the first comment are due to swarming capacity issues. However, some of the recent flakes are due to failures (non-purple), so this bug may need to be split into several bugs some of which need to be handled by infra team, others by sheriffs.
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Apr 6 2016
Adding that to Trooper Queue to analyze swarming capacity issues. Keeping in Sheriff queue to analyze test failures.
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Apr 6 2016
Detected 3 new flakes for test/step "screenshot_sync_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLQsSBUZsYWtlIiJzY3JlZW5zaG90X3N5bmNfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 6 2016
Detected 5 new flakes for test/step "webgl_conformance_tests". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyIgsSBUZsYWtlIhd3ZWJnbF9jb25mb3JtYW5jZV90ZXN0cww. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 7 2016
Detected 3 new flakes for test/step "unit_tests". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyFQsSBUZsYWtlIgp1bml0X3Rlc3RzDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 7 2016
Detected 11 new flakes for test/step "screenshot_sync_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLQsSBUZsYWtlIiJzY3JlZW5zaG90X3N5bmNfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 8 2016
Detected 7 new flakes for test/step "webgl_conformance_tests". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyIgsSBUZsYWtlIhd3ZWJnbF9jb25mb3JtYW5jZV90ZXN0cww. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 8 2016
Detected 3 new flakes for test/step "unit_tests". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyFQsSBUZsYWtlIgp1bml0X3Rlc3RzDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 9 2016
Detected 5 new flakes for test/step "screenshot_sync_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLQsSBUZsYWtlIiJzY3JlZW5zaG90X3N5bmNfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 9 2016
Any flake that happened at 3:35am is due to OSX's behavior, it is fixed with https://codereview.chromium.org/1871113002 which will be rolled to prod soon.
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Apr 11 2016
Detected 3 new flakes for test/step "screenshot_sync_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLQsSBUZsYWtlIiJzY3JlZW5zaG90X3N5bmNfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 12 2016
Detected 3 new flakes for test/step "webgl_conformance_tests". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyIgsSBUZsYWtlIhd3ZWJnbF9jb25mb3JtYW5jZV90ZXN0cww. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).
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Apr 13 2016
I believe the "flakes" are due to GPU capacity on swarming, and it's been temporarily mitigated by kbr@ by disabling some of the tests. The real fix is to evaluate if the GPU pool is used correctly, and most likely add more capacity to it. |
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Comment 1 by lukasza@chromium.org
, Apr 1 2016