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Issue 745922 link

Starred by 1 user
Status: Duplicate
Merged: issue 742472
Owner:
█ hubbe@chromium.org
Last visit > 30 days ago
Closed: Jul 2017
Cc:
█ hubbe@google.com
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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4.3% regression in media.tough_video_cases_tbmv2 at 485815:485889

Project Member Reported by hubbe@google.com, Jul 18 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jul 18 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=745922

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=74a85e82b3ebf8c94c81c3622f73efff6bb6e7156d038ccffeb8d8959c7d5fd2


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

chromium-rel-mac12
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jul 19 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:browser_process:reported_by_chrome:malloc:effective_size_avg/video.html?src_tulip2.m4a_type_audio

Revision             Result                  N
chromium@485814      15908195 +- 769392      21      good
chromium@485889      15934407 +- 689929      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=video.html.src.tulip2.m4a.type.audio media.tough_video_cases_tbmv2

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8973705737954606480


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 4 by sheriffbot@chromium.org, Jul 19 2017

Labels: Hotlist-Google
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Jul 27 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:browser_process:reported_by_chrome:malloc:effective_size_avg/video.html?src_tulip2.m4a_type_audio

Revision             Result                  N
chromium@485814      15876968 +- 693248      21      good
chromium@485889      15926838 +- 701811      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=video.html.src.tulip2.m4a.type.audio media.tough_video_cases_tbmv2

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8972965756954874208


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Jul 27 2017

Mergedinto: 742472
Status: Duplicate (was: Assigned)

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : Sidney San Martín
  Commit : a20a025fb10592190b5b3bc90fd627c45c76676a
  Date   : Tue Jul 11 18:39:06 2017
  Subject: Enable ShouldUseFullSizeContentView().

Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:browser_process:reported_by_chrome:malloc:effective_size_avg/video.html?src_tulip2.m4a_type_audio

Revision             Result                  N
chromium@484000      15528437 +- 273226      6      good
chromium@484945      15325620 +- 381551      6      good
chromium@485417      15385811 +- 408480      6      good
chromium@485653      15430720 +- 360108      6      good
chromium@485668      15468548 +- 389395      6      good
chromium@485676      15346785 +- 308866      6      good
chromium@485680      15399972 +- 391716      6      good
chromium@485681      15467095 +- 353019      6      good
chromium@485682      15810604 +- 236186      6      bad       <--
chromium@485683      15860987 +- 352777      6      bad
chromium@485712      15972117 +- 368948      6      bad
chromium@485771      15808016 +- 244098      6      bad
chromium@485889      15839008 +- 305625      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=video.html.src.tulip2.m4a.type.audio media.tough_video_cases_tbmv2

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8972965723507425552


For feedback, file a bug with component Speed>Bisection
►

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