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Status: Available
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug

Blocking:
issue 703263



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"LayerTreeHostScrollbarsPixelTest.HugeTransformScale" is flaky timeouts on TSAN

Project Member Reported by chromium...@appspot.gserviceaccount.com, Jun 2 2018

Issue description

"LayerTreeHostScrollbarsPixelTest.HugeTransformScale" is flaky.

This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is infrastructure-related, please add Infra-Troopers label and change issue status to Untriaged. When done, please remove the issue from Sheriff Bug Queue by removing the Sheriff-Chromium label.

We have detected 3 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyPgsSBUZsYWtlIjNMYXllclRyZWVIb3N0U2Nyb2xsYmFyc1BpeGVsVGVzdC5IdWdlVHJhbnNmb3JtU2NhbGUM.

Flaky tests should be disabled within 30 minutes unless culprit CL is found and reverted. Please see more details here: https://sites.google.com/a/chromium.org/dev/developers/tree-sheriffs/sheriffing-bug-queues#triaging-auto-filed-flakiness-bugs
 
Status: WontFix (was: Untriaged)
Disabled the test for TSan builders.
Project Member

Comment 2 by bugdroid1@chromium.org, Jun 4 2018

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0d5bbfb07a69dd0d904ab0555b517c81aadd92a2

commit 0d5bbfb07a69dd0d904ab0555b517c81aadd92a2
Author: Dominic Battre <battre@chromium.org>
Date: Mon Jun 04 10:55:53 2018

Disable LayerTreeHostScrollbarsPixelTest.HugeTransformScale on TSan

Disable the test on TSan builders due to frequent timeouts.

TBR=danakj@chromium.org

Bug: 848994
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I6ddeb111e2ee2432b958b6981ab4099e8e1c89b3
Reviewed-on: https://chromium-review.googlesource.com/1084830
Commit-Queue: Dominic Battré <battre@chromium.org>
Reviewed-by: Dominic Battré <battre@chromium.org>
Cr-Commit-Position: refs/heads/master@{#564052}
[modify] https://crrev.com/0d5bbfb07a69dd0d904ab0555b517c81aadd92a2/cc/trees/layer_tree_host_pixeltest_scrollbars.cc

Status: Available (was: WontFix)
Blocking: 703263
Components: Internals>Compositing
Summary: "LayerTreeHostScrollbarsPixelTest.HugeTransformScale" is flaky timeouts on TSAN (was: "LayerTreeHostScrollbarsPixelTest.HugeTransformScale" is flaky)
Probably just slow, maybe we can make the test faster without breaking what it tests.
Labels: -Sheriff-Chromium
Thanks for triaging!
Cc: danakj@chromium.org weiliangc@chromium.org enne@chromium.org
Labels: -Pri-1 Pri-2
This is not a P1.  We could make this faster, but disabling it on tsan is fine for the moment.

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