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Issue 758965 link

Starred by 1 user
Status: WontFix
Owner:
█ shrike@chromium.org
Last visit > 30 days ago
Closed: Sep 2017
Cc:
█ kraynov@chromium.org
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug-Regression



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0.9% regression in sizes at 495699:495699

Project Member Reported by kraynov@chromium.org, Aug 25 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Aug 25 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=758965

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=02dd5b4f0cc4488c290b8a7253c613d12088ff48bb6a8429174a4b33432c1ae2


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

mac

Comment 2 by sullivan@chromium.org, Sep 21 2017

Owner: grt@chromium.org
grt, can you take a look? Looks like the graph is pointing at r495699, "Disabled three flaky tests in PaintControllerUnderInvalidationTest", which looks really unlikely.

Comment 3 by grt@chromium.org, Sep 26 2017

Labels: OS-Mac
Owner: shrike@chromium.org
Status: Assigned (was: Untriaged)
I think a Mac dev should investigate this. shrike@: would you triage/assign?

I'd guess it's related to https://chrome-internal.googlesource.com/chrome/src-internal.git/+/8946c0255e8ff731875e80c584a6711973e08dc8 which caused regressions on Windows.

Comment 4 by shrike@chromium.org, Sep 27 2017

Status: WontFix (was: Assigned)
The regression occurred at 62.0.3190.0. 62.0.3190.0 weighs in at 180.3M, and 62.0.3189.0 at 178.6M, a difference of 1.6M.

Looking inside, the WidevineCdm grew from 4.2M to 5.8M, a difference of 1.6M, so yes, it seems like the new Widevine is responsible for the bump in on-disk size.

Marking WontFix as was done with the Windows version of this bug ( Issue 758964 ).
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