All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=629349

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgsp_k-AoM


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

chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9006753115276576800

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

Hi chongjiang@chromium.org, the bisect results pointed to your CL below as possibly
causing a regression. Please have a look at this info and see whether
your CL be related.


===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : Switch cc::RollingTimeDeltaHistory to use a vector
Author  : chongjiang
Commit description:
  
BUG=625351
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review-Url: https://codereview.chromium.org/2127003002
Cr-Commit-Position: refs/heads/master@{#404899}
Commit  : 9d71ccf7550bfaed0cd64cd168b55471fdfc8330
Date    : Wed Jul 13 02:19:05 2016


===== TESTED REVISIONS =====
Revision         Mean       Std Dev      N  Good?
chromium@404876  0.0766541  0.00125224   5  good
chromium@404896  0.0766854  0.00108234   5  good
chromium@404898  0.0768482  0.00120887   5  good
chromium@404899  0.0817115  0.000771483  5  bad    <--
chromium@404901  0.0815767  0.000784933  5  bad
chromium@404906  0.0812831  0.00098746   5  bad
chromium@404915  0.0822141  0.0013025    5  bad

Bisect job ran on: mac_retina_perf_bisect
Bug ID: 629349

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests scheduler.tough_scheduling_cases
Test Metric: queueing_durations/queueing_durations
Relative Change: 7.25%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_retina_perf_bisect/builds/1429
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006753115276576800


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5865707925929984

| 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 Tests>AutoBisect.  Thank you!

Reverted in https://codereview.chromium.org/2161113004/