All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=715825

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggvT9vAoM


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

chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981208044478367920

=== Auto-CCing suspected CL author samans@chromium.org ===

Hi samans@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


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

Suspected Commit
  Author : samans
  Commit : 2040988b1345e6ce738bd03ab7ccd5f4b73a956b
  Date   : Tue Apr 11 23:58:35 2017
  Subject: Use MojoCompositorFrameSink in RendererCompositorFrameSink

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : startup.warm.blank_page
  Metric       : first_non_empty_paint_time/first_non_empty_paint_time
  Change       : 16.37% | 689.166666667 -> 576.333333333

Revision             Result                  N
chromium@463722      689.167 +- 23.3845      6      good
chromium@463816      693.833 +- 15.4542      6      good
chromium@463840      697.667 +- 27.5197      6      good
chromium@463843      695.833 +- 31.1261      6      good
chromium@463844      694.833 +- 20.1701      6      good
chromium@463845      594.5 +- 109.506        6      bad       <--
chromium@463846      581.667 +- 99.7965      6      bad
chromium@463852      618.5 +- 123.958        6      bad
chromium@463863      652.0 +- 41.5452        6      bad
chromium@463909      576.333 +- 109.942      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=2 --also-run-disabled-tests startup.warm.blank_page

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981208044478367920

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5786996695367680


| 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!