All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=638003

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgjoqXtwoM


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

android-nexus9

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9004219972797405728

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


===== SUSPECTED CL(s) =====
Subject : Fix wrong state of IsolateInBackgroundNotification and IsolateInForegroundNotification.
Author  : hpayer
Commit description:
  
BUG= chromium:636368 , chromium:635965 , chromium:634900 

Review-Url: https://codereview.chromium.org/2245483004
Cr-Commit-Position: refs/heads/master@{#38598}
Commit  : b992a8e1899091e3c180a050c1a63fa1e29886d5
Date    : Fri Aug 12 08:13:56 2016


===== TESTED REVISIONS =====
Revision                       Mean     Std Dev  N  Good?
chromium@411587                69.4194  42.0289  5  good
chromium@411591                57.3491  44.8884  8  good
chromium@411592                36.9266  13.0674  5  good
chromium@411592,v8@64658b6c28  40.215   20.6467  5  good
chromium@411592,v8@e6e32315cc  70.818   54.9962  5  good
chromium@411592,v8@b992a8e189  298.486  26.9879  5  bad    <--
chromium@411593                287.533  86.5095  8  bad
chromium@411594                318.858  59.9032  5  bad
chromium@411601                305.177  24.8705  5  bad

Bisect job ran on: android_nexus9_perf_bisect
Bug ID: 638003

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests memory.long_running_idle_gmail_background_tbmv2
Test Metric: v8-gc-total_max/v8-gc-total_max
Relative Change: 339.61%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus9_perf_bisect/builds/2019
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9004219972797405728


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  https://chromeperf.appspot.com/bad_bisect?try_job_id=5223719778123776

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