All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=663103

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgk8qopwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgk6vorAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg45X8oQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg48HetAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgk6CgpwoM


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

android-nexus5
android-nexus6
android-nexus7v2
android-nexus9

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8996611591653269968

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


===== SUSPECTED CL(s) =====
Subject : Add crash keys to TaskQueueManager::ProcessTaskFromWorkQueue
Author  : alexclarke
Commit description:
  
We suspect a bad task closure is getting posted and would like to
add crash keys to aid diagnosis.

BUG=660427

Review-Url: https://codereview.chromium.org/2464853002
Cr-Commit-Position: refs/heads/master@{#429285}
Commit  : c08c078b27b353f4ab8de7deccfb862270b1ff2a
Date    : Wed Nov 02 15:49:06 2016


===== TESTED REVISIONS =====
Revision         Mean     Std Dev   N  Good?
chromium@429283  5.71188  0.230042  8  good
chromium@429284  5.81323  0.237993  8  good
chromium@429285  6.16635  0.227472  8  bad    <--
chromium@429287  6.08848  0.225856  8  bad
chromium@429291  6.23302  0.204813  8  bad

Bisect job ran on: android_nexus7_perf_bisect
Bug ID: 663103

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests thread_times.key_mobile_sites_smooth
Test Metric: thread_renderer_main_cpu_time_per_frame/thread_renderer_main_cpu_time_per_frame
Relative Change: 7.85%
Score: 99.8

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus7_perf_bisect/builds/3455
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8996611591653269968


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5321283594616832

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|  X  | for more information addressing perf regression bugs. For feedback,
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