All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=650616

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICghd6WowoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg-am67AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg-Y_9rQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICghZCvrAsM


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

chromium-rel-mac-retina
chromium-rel-win7-gpu-nvidia
chromium-rel-win7-x64-dual

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9000367414502183744

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


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N   Good?
chromium@418940  290.32   19.952   18  good
chromium@418941  286.037  19.2168  18  bad

Bisect job ran on: mac_retina_perf_bisect
Bug ID: 650616

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests v8.browsing_desktop_ignition
Test Metric: v8-gc-incremental-step_sum/v8-gc-incremental-step_sum
Relative Change: 4.37%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_retina_perf_bisect/builds/1693
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9000367414502183744


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5868257649623040

| 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!

Flaky metric