All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=721895

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgyorC0QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgyq2jugsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgyteK8wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqoLzrAkM


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979768666110833712

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

Suspected Commit
  Author : fdoray
  Commit : e324edd539822b440ee78bd375f8dc0e284f39b6
  Date   : Mon May 08 16:21:46 2017
  Subject: Remove usage of ScopedTaskScheduler.

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : media_perftests
  Metric       : demuxer_bench/bear-640x360.webm
  Change       : 5.98% | 104.179352608 -> 97.9513892086

Revision             Result                  N
chromium@469997      104.179 +- 6.05627      14      good
chromium@470002      103.888 +- 5.90489      14      good
chromium@470003      96.9301 +- 3.91059      6       bad       <--
chromium@470004      100.175 +- 14.1385      14      bad
chromium@470005      98.1191 +- 7.11731      9       bad
chromium@470007      97.4367 +- 10.7912      9       bad
chromium@470016      97.5527 +- 8.62927      6       bad
chromium@470035      99.5471 +- 7.72949      6       bad
chromium@470072      100.948 +- 12.7192      14      bad
chromium@470146      97.9514 +- 14.5774      9       bad

To Run This Test
  ./src/out/Release/media_perftests --single-process-tests

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979768666110833712

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5219316959543296


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!