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Issue metadata

Status:	Duplicate
Merged:	issue 611392
Owner:	emir...@chromium.org
Closed:	Jun 2016
EstimatedDays:	----
NextAction:	----
OS:	----
Pri:	2
Type:	Bug-Regression
M-53 Performance-Sheriff

4%-51% regression in browser_tests at 395207:395225

Project Member Reported by phoglund@chromium.org, May 26 2016

Issue description

Emircan, was this what you expected to happen after https://codereview.chromium.org/2000853002? Appears H264 framerate has stabilized, enc bitrate has gone down, transmit bitrate has gone down and total sent bytes have gone up a bit?

Appears bytes_sent regressed on about the 19th of May, and are recovering now. Is that the bug you're fixing here? Interestingly there appears to be no dashboard alerts for when these metrics regressed, not sure why?

Comment 1 by phoglund@chromium.org, May 26 2016

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=615019

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzMuCrwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzIvqowoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgjNfSrAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzLWlpAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzJO_qAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzJr1sAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzISkrQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgjLewuwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzJrhoQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzPy7tgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgzJ6xsgoM


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

chromium-webrtc-rel-mac
chromium-webrtc-trunk-tot-rel-mac

Comment 2 by emir...@chromium.org, May 26 2016

Yes Patrik, after that CL we expect a constant frame rate of 30. That bug was directly affecting the frame rate and bitrate, so there might be some side affects. We already have a discussion about it on https://bugs.chromium.org/p/chromium/issues/detail?id=611392. Should we merge it with that?

Comment 3 by emir...@chromium.org, Jun 9 2016

Mergedinto: 611392
Status: Duplicate (was: Assigned)

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Issue 615019 link

Issue metadata

4%-51% regression in browser_tests at 395207:395225

Issue description

Comment 1 by phoglund@chromium.org, May 26 2016

Comment 1 Deleted

Comment 2 by emir...@chromium.org, May 26 2016

Comment 2 Deleted

Comment 3 by emir...@chromium.org, Jun 9 2016

Comment 3 Deleted

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