All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=721654

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgquKxkwgM


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

chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979826966685171456

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

Suspected Commit
  Author : yhirano
  Commit : 91088a195969f5af61f404c9f02edc622cbe373a
  Date   : Wed May 10 05:49:31 2017
  Subject: Add Field Trial Testing Configuration for MojoLoading

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : service_worker.service_worker_micro_benchmark
  Metric       : concurrent_100_response_50_percentile/concurrent_100_response_50_percentile
  Change       : 17.65% | 60.0783333333 -> 70.6791666667

Revision             Result                   N
chromium@470446      60.0783 +- 0.829719      6      good
chromium@470484      60.7692 +- 1.19123       6      good
chromium@470489      60.4733 +- 0.7128        6      good
chromium@470490      70.5092 +- 1.14292       6      bad       <--
chromium@470491      70.945 +- 1.4449         6      bad
chromium@470492      70.4792 +- 0.919957      6      bad
chromium@470494      70.8158 +- 1.60875       6      bad
chromium@470503      71.1125 +- 2.94691       6      bad
chromium@470521      70.6792 +- 0.788683      6      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 service_worker.service_worker_micro_benchmark

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979826966685171456

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5880196999151616


| 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!