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Issue 903134 link

Starred by 1 user
Status: Duplicate
Merged: issue 905162
Owner:
oysteine@chromium.org
Closed: Nov 27
Cc:
dcasta...@chromium.org
oysteine@chromium.org
█ alexclarke@chromium.org
huayinz@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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46.4% regression in rendering.mobile/tasks_per_frame_total_all at 603850:603869

Project Member Reported by alexclarke@chromium.org, Nov 8 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Nov 8 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=903134

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=497e0e1db64e7b62a5f8d5b319f2fc7075c9614da8a30af71d71d84cac3089c4


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

Android Nexus5X WebView Perf

rendering.mobile - Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Nov 8 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/122059a1e40000
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Nov 10

Cc: huayinz@chromium.org oysteine@chromium.org dcasta...@chromium.org
Owner: dcasta...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/14efc4a7e40000

Reland "Enable Perfetto by default for all telemetry tests" by oysteine@chromium.org
https://chromium.googlesource.com/chromium/src/+/3bb24369bef996b43b2d2711f0033ba472f779ea
tasks_per_frame_total_all: 88.34 → 125.9 (+37.56)

[Feed] Fix crash on FeedNewTabPage#RootView#onInterceptTouchEvent by huayinz@chromium.org
https://chromium.googlesource.com/chromium/src/+/f6bce87de30041c795344b2d28c271a979a57cb9
tasks_per_frame_total_all: 124.4 → 127.6 (+3.266)

Reland of "ui/cc: Add Layer::SetBackdropFilterQuality" by dcastagna@chromium.org
https://chromium.googlesource.com/chromium/src/+/8dc4d36e66e6b9f1506efa56fcffc97d5c7f1532
tasks_per_frame_total_all: 127.6 → 122.6 (-5.075)

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks

Comment 6 by dcasta...@chromium.org, Nov 12

Owner: oysteine@chromium.org
The SetBackdropFilterQuality patch was not supposed to change any behavior until we used SetBackdropFilterQuality. Reassining.

Comment 7 by oysteine@chromium.org, Nov 27

Mergedinto: 905162
Status: Duplicate (was: Assigned)
►

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