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Issue 804299 link

Starred by 1 user
Status: Duplicate
Merged: issue 804325
Owner:
khushals...@chromium.org
Closed: Jan 2018
Cc:
█ junov@chromium.org
█ pmeenan@chromium.org
wangxianzhu@chromium.org
ericrk@chromium.org
piman@chromium.org
khushals...@chromium.org
chrishtr@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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19.9%-282.7% regression in smoothness.tough_canvas_cases at 530561:530700

Project Member Reported by pmeenan@chromium.org, Jan 22 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jan 22 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=804299

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c1dca7efc9beeb91692d44b5e71a91c3420620fe2026285c7bee2c4dfaa27ddc


Bot(s) for this bug's original alert(s):

android-nexus5
android-nexus5X
android-nexus6
android-nexus7v2
android-webview-nexus5X
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-intel
linux-release
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 22 2018 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/12f893c4840000
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Jan 24 2018

Cc: chrishtr@chromium.org wangxianzhu@chromium.org piman@chromium.org ericrk@chromium.org junov@chromium.org khushals...@chromium.org
Owner: khushals...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/12f9a374840000

[SPv175] Rebaseline two virtual/exotic-color-space tests for spv175
By wangxianzhu@chromium.org · Fri Jan 19 18:32:52 2018
chromium @ b9c33621fd18273d45de4fb6d67bfabbed9e966a

blink/canvas: Switch Canvas to use cc's ImageDecodeCache.
By khushalsagar@chromium.org · Fri Jan 19 19:47:47 2018
chromium @ 60916ba1169d9207e048e2eca290c946ba37fcad

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions

Comment 6 by khushals...@chromium.org, Jan 24 2018

Mergedinto: 804325
Status: Duplicate (was: Assigned)
►

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