All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=745921

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=3cd61f7fce88dcac7fbb8b806e3ab9dabbdc566a285858a28be1e43c8550de10


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

chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973705789187282576

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

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

Revision             Result                  N
chromium@487006      27.5104 +- 1.26355      21      good
chromium@487009      27.7039 +- 6.43876      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.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/8973705789187282576


For feedback, file a bug with component Speed>Bisection