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Issue 815322 link

Starred by 1 user
Status: Fixed
Owner:
jonr...@chromium.org
Closed: Mar 2018
Cc:
kenrb@chromium.org
█ fsam...@chromium.org
vmiura@google.com
piman@chromium.org
kylec...@chromium.org
jonr...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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7.9% regression in thread_times.tough_compositor_cases at 537277:537399

Project Member Reported by vmi...@chromium.org, Feb 23 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Feb 23 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=815322

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b6434523a276325a38afefc9eab19585cf3392a36ffa6ee062d90a0e626805b3


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

chromium-rel-mac11-pro
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Feb 24 2018

Cc: kenrb@chromium.org fsam...@chromium.org jonr...@chromium.org kylec...@chromium.org piman@chromium.org
Owner: jonr...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/148840e0440000

Renderer observer of frame submission by jonross@chromium.org
https://chromium.googlesource.com/chromium/src/+/a2ff4f82109df55045dee9f54985a98054f86dc4

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

Comment 4 by jonr...@chromium.org, Mar 5 2018

Status: Fixed (was: Assigned)
This was fixed by rate limited RenderFrameMetadata observer messaging.

https://chromium-review.googlesource.com/c/chromium/src/+/934626
►

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