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Status: Available
Owner: ----
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EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 2
Type: ----



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smoothness.tough_canvas_cases tests crashing

Project Member Reported by charliea@chromium.org, Nov 15 2017

Issue description

smoothness.tough_canvas_cases tests crashing

Builders failed on: 
- Android Nexus5X WebView Perf: 
  https://build.chromium.org/p/chromium.perf/builders/Android%20Nexus5X%20WebView%20Perf

Two stories seem to be failing for the past 25-35 revisions: 

- http://www.effectgames.com/demos/canvascycle/
- http://www.smashcat.org/av/canvas_test/

Going to kick off a bisect and send out a CL disabling them.
 
Unfortunately, because it's failing on 5X webview, I need to choose between disabling it on all 5X or on all webview. I went with all webview.
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Nov 16 2017


=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : smoothness.tough_canvas_cases
  Metric       : frame_times/http___www.smashcat.org_av_canvas_test_


To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...www.smashcat.org.av.canvas.test. smoothness.tough_canvas_cases

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8962846281675887104


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 5 by bugdroid1@chromium.org, Nov 16 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b3716d7f3cc8653d9cd621f8ac1d58875ae328a4

commit b3716d7f3cc8653d9cd621f8ac1d58875ae328a4
Author: Charlie Andrews <charliea@chromium.org>
Date: Thu Nov 16 18:33:58 2017

Disable two smoothness.tough_canvas_cases stories on webview

NOTRY=true
TBR=junov@chromium.org

Bug: 785286
Change-Id: Ie6ea11ecb9a5ea4153da9aee124012ed9a5626bc
Reviewed-on: https://chromium-review.googlesource.com/771853
Commit-Queue: Charlie Andrews <charliea@chromium.org>
Reviewed-by: Charlie Andrews <charliea@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517133}
[modify] https://crrev.com/b3716d7f3cc8653d9cd621f8ac1d58875ae328a4/tools/perf/benchmarks/smoothness.py

Cc: -junov@chromium.org
Labels: Pri-2
Setting defect without priority to Pri-2.

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