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Issue 634337 link

Starred by 2 users
Status: WontFix
Owner:
kouhei@chromium.org
Closed: Aug 2016
Cc:
kouhei@chromium.org
nedngu...@google.com
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug-Regression



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page_cycler.typical_25.reference failure on Mac HDD Perf (1)

Project Member Reported by petrcermak@chromium.org, Aug 4 2016 
Revision range first seen: since the beginning of the bot's available history
Link to failing step log: https://build.chromium.org/p/chromium.perf/builders/Mac%20HDD%20Perf%20%281%29/builds/2149/steps/page_cycler.typical_25.reference/logs/stdio

The failures are due to renderer crashes on various pages:

Standard output:
********************************************************************************
2016-08-04 04:58:29.445 Google Chrome[26042:142951] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fcf095d3cc0>
2016-08-04 04:58:29.446 Google Chrome[26042:142951] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
Aug  4 04:58:58 build24-b1.labs.chromium.org Google Chrome Helper[26318] <Error>: CGAffineTransformInvert: singular matrix.
Aug  4 04:59:04 build24-b1.labs.chromium.org Google Chrome Helper[26318] <Error>: CGAffineTransformInvert: singular matrix.
Aug  4 04:59:11 build24-b1.labs.chromium.org Google Chrome Helper[26368] <Error>: CGAffineTransformInvert: singular matrix.
Aug  4 04:59:45 build24-b1.labs.chromium.org Google Chrome Helper[26665] <Error>: CGAffineTransformInvert: singular matrix.
Aug  4 04:59:51 build24-b1.labs.chromium.org Google Chrome Helper[26713] <Error>: CGAffineTransformInvert: singular matrix.
Aug  4 04:59:51 build24-b1.labs.chromium.org Google Chrome Helper[26713] <Error>: CGAffineTransformInvert: singular matrix.
Aug  4 04:59:52 build24-b1.labs.chromium.org Google Chrome Helper[26713] <Error>: CGAffineTransformInvert: singular matrix.
Aug  4 05:00:10 build24-b1.labs.chromium.org Google Chrome Helper[26865] <Error>: CGAffineTransformInvert: singular matrix.
********************************************************************************

Note that the screenshot (e.g. https://console.developers.google.com/m/cloudstorage/b/chrome-telemetry-output/o/profiler-file-id_0-2016-08-04_05-08-4052890.png) of the crashing page (http://www.osubeavers.com/) shows the preceding page (http://premierleague.com).

There were 13 failures in the past 20 runs, so I'm going to disable the test (per sheriffing instructions https://chromium.googlesource.com/chromium/src/+/master/tools/perf/docs/perf_bot_sheriffing.md#Handle-Test-Failures).

If the test is disabled, please downgrade to Pri-2.
Project Member

Comment 2 by bugdroid1@chromium.org, Aug 4 2016 

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f53a2c3cc76c50ecdd6609dd21f3da96e4e5de94

commit f53a2c3cc76c50ecdd6609dd21f3da96e4e5de94
Author: petrcermak <petrcermak@chromium.org>
Date: Thu Aug 04 19:07:44 2016

[perf] Disable page_cycler.typical_25.reference on Mac Yosemite

Rationale: The benchmark is failing on Mac HDD Perf (1).

BUG= 634337 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.perf:android_s5_perf_cq;master.tryserver.chromium.perf:linux_perf_cq;master.tryserver.chromium.perf:mac_retina_perf_cq;master.tryserver.chromium.perf:winx64_10_perf_cq
TBR=kouhei@chromium.org,nednguyen@google.com

Review-Url: https://codereview.chromium.org/2214773002
Cr-Commit-Position: refs/heads/master@{#409857}

[modify] https://crrev.com/f53a2c3cc76c50ecdd6609dd21f3da96e4e5de94/tools/perf/benchmarks/page_cycler.py

Comment 3 by petrcermak@chromium.org, Aug 5 2016

Labels: -Pri-1 Pri-2
Owner: kouhei@chromium.org

Comment 4 by petrcermak@chromium.org, Aug 5 2016 

kouhei,nednguyen: I suppose there's nothing left to do given that Page Cycler is superseded by Page Cycler v2 ( issue 611329 )?

Comment 5 by kouhei@chromium.org, Aug 8 2016

Status: WontFix (was: Assigned)
PCv1 is now disabled but CrOS
►

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