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Issue 822345 link

Starred by 1 user
Status: Archived
Owner:
beccahughes@chromium.org
Closed: May 2018
Cc:
isherman@chromium.org
beccahughes@chromium.org
dalecur...@chromium.org
mlamouri@chromium.org
steimel@chromium.org
majidvp@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression


Participants' hotlists:
Modern-Media-Controls


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4.9%-9.3% regression in system_health.common_mobile at 542482:542682

Project Member Reported by majidvp@google.com, Mar 15 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Mar 15 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=822345

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=69897823f14f81cb53687174a5a8ba3148e630ad4e1bab94b8261d522c94be8b


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

android-nexus5
android-nexus5X
android-nexus6
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Mar 15 2018

Cc: steimel@chromium.org isherman@chromium.org dalecur...@chromium.org mlamouri@chromium.org
Owner: steimel@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/1436e7a1440000

Add fieldtrial testing config for new media controls by steimel@chromium.org
https://chromium.googlesource.com/chromium/src/+/fdfc5ae4154a67e0539b9d0a77b3c5e2da38f40b

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

Comment 4 by steimel@chromium.org, May 2 2018

Owner: beccahughes@chromium.org

Comment 5 by beccahughes@chromium.org, May 2 2018

Cc: beccahughes@chromium.org
Owner: ----

Comment 6 by sullivan@google.com, May 9 2018

Owner: beccahughes@chromium.org
beccahughes, can you help triage this bug? Should the fieldtrial config be turned off? If not, does it block bug 833461?

Comment 7 by beccahughes@chromium.org, May 9 2018

Status: Archived (was: Assigned)
This was triggered when we enabled the new media controls field trial. The performance regression is for the entire new media controls feature. We have done lots of work since to improve the performance of the new controls and we think we are in reasonable place now. I am going to archive this bug for now.
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