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Issue 758694 link

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Issue metadata

Status: WontFix
Owner: ----
Closed: Sep 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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16% regression in media.tough_video_cases_tbmv2 at 495036:495110

Project Member Reported by chcunningham@chromium.org, Aug 24 2017

Issue description

Might be noise - ref graph is pretty worthless atm. 
 
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Aug 24 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=758694

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=1878b2173cc9198904bbd8b1dbaca25d8647b7be722f3be7f97d26a9404e40c1


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

win-high-dpi
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Aug 24 2017


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

Bisect Details
  Configuration: winx64_high_dpi_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : video_animation:power_avg/video.html?src_crowd1080_vp9.webm_seek

Revision             Result                   N
chromium@495035      6.9902 +- 0.578805       21      good
chromium@495110      6.98073 +- 0.561915      21      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 --story-filter=video.html.src.crowd1080.vp9.webm.seek 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/8970347073042026656


For feedback, file a bug with component Speed>Bisection
Will try again with bigger range
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Aug 25 2017


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

Bisect Details
  Configuration: winx64_high_dpi_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : video_animation:power_avg/video.html?src_crowd1080_vp9.webm_seek

Revision             Result                  N
chromium@493874      12.6879 +- 1.1763       21      good
chromium@495805      12.6897 +- 1.37621      21      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 --story-filter=video.html.src.crowd1080.vp9.webm.seek 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/8970327883386497184


For feedback, file a bug with component Speed>Bisection
Status: WontFix (was: Untriaged)
No repro

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