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Issue 745938 link

Starred by 1 user
Status: Duplicate
Merged: issue 721894
Owner:
crouleau@google.com
Closed: Jul 2017
Cc:
█ hubbe@google.com
crouleau@google.com
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1%-2.7% regression in media.tough_video_cases_tbmv2 at 485971:486096

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=745938

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b27b2ab0f1ab5bff8a168bb4f8bf498cb71d3033f62a26b7d4c98f6429254e3b


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

chromium-rel-win8-dual
win-high-dpi
Project Member

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


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

Bisect Details
  Configuration: win_8_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:malloc:effective_size_avg/video.html?src_tulip2.wav_type_audio

Revision             Result                  N
chromium@485978      5227017 +- 87172.6      21      good
chromium@486096      5237170 +- 106135       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.wav.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/8973703725777141328


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


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

Bisect Details
  Configuration: mac_pro_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : css_animation:power_avg/video.html?src_garden2_10s.mp4

Revision             Result                  N
chromium@485931      42.8605 +- 9.88319      18      good
chromium@486042      43.3411 +- 7.82052      18      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.garden2.10s.mp4 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/8972965642405943312


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

Comment 9 by 42576172...@developer.gserviceaccount.com, Jul 27 2017 


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

Bisect Details
  Configuration: win_8_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:malloc:effective_size_avg/video.html?src_tulip2.wav_type_audio

Revision             Result                  N
chromium@485978      5241294 +- 91288.8      21      good
chromium@486096      5238620 +- 87892.9      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.wav.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/8972965662932433792


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

Comment 10 by 42576172...@developer.gserviceaccount.com, Jul 27 2017

Cc: crouleau@google.com
Owner: crouleau@google.com

=== Auto-CCing suspected CL author crouleau@google.com ===

Hi crouleau@google.com, the bisect results pointed to your CL, please take a look at the
results.


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

Suspected Commit
  Author : Caleb Rouleau
  Commit : d91823c73e38ab53f22984d88c8f4a30cb52eda9
  Date   : Wed Jul 12 19:07:50 2017
  Subject: Add performance test for background video playback.

Bisect Details
  Configuration: winx64_high_dpi_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:browser_process:reported_by_chrome:cc:effective_size_avg/memory:chrome:browser_process:reported_by_chrome:cc:effective_size_avg
  Change       : 1.05% | 25798736.4638 -> 26069215.7778

Revision             Result                   N
chromium@485970      25798736 +- 10404.5      6      good
chromium@486032      25796837 +- 0.0          6      good
chromium@486040      25796837 +- 0.0          5      good
chromium@486044      25798736 +- 10404.5      6      good
chromium@486045      26089241 +- 115595       6      bad       <--
chromium@486046      26059203 +- 37639.6      6      bad
chromium@486048      26081959 +- 99709.8      6      bad
chromium@486063      26080138 +- 77875.9      6      bad
chromium@486094      26069216 +- 56580.4      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests 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/8972965651841543152


For feedback, file a bug with component Speed>Bisection

Comment 11 by crouleau@chromium.org, Jul 27 2017

Mergedinto: 721894
Status: Duplicate (was: Assigned)
►

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