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Issue 738712 link

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Issue metadata

Status: Fixed
Owner:
Closed: Jul 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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49.1% regression in media.tough_video_cases_tbmv2 at 482890:482956

Project Member Reported by xhwang@google.com, Jul 2 2017

Issue description

See the link to graphs below.
 

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

Bisect Details
  Configuration: winx64_high_dpi_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : idle:power_avg/video.html?src_crowd.ogg_type_audio

Revision             Result                  N
chromium@482889      8.71803 +- 3.12521      21      good
chromium@482956      8.57147 +- 1.47837      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.crowd.ogg.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/8975205977891859344


For feedback, file a bug with component Speed>Bisection

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

Bisect Details
  Configuration: winx64_high_dpi_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : idle:power_avg/video.html?src_crowd.ogg_type_audio

Revision             Result                  N
chromium@482889      7.90074 +- 2.46709      21      good
chromium@482956      7.91331 +- 2.25588      17      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.crowd.ogg.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/8975199762570136752


For feedback, file a bug with component Speed>Bisection
Owner: crouleau@chromium.org
Status: Started (was: Untriaged)
Looking into this. I may just turn off alerting for idle power.
Status: Fixed (was: Started)
I turned off alerting for idle power.
Components: Tests>Telemetry
Labels: -Performance-Media

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