All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=651545

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICglYr9pgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg5cOqowkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgpYPNjwgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg5bDRjQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg5ebmuwsM


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

chromium-rel-win10
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-intel

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9000157427771565248

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


===== SUSPECTED CL(s) =====
Subject : Remove Extra Underscore
Author  : robliao
Commit description:
  
BUG=649363, 650705

Review-Url: https://codereview.chromium.org/2378153002
Cr-Commit-Position: refs/heads/master@{#421611}
Commit  : 420af6678ef6a2cff2e34abf62f3b5b0cc83ee7a
Date    : Wed Sep 28 19:51:29 2016


===== TESTED REVISIONS =====
Revision         Mean     Std Dev    N  Good?
chromium@421549  7.5504   0.135867   5  good
chromium@421583  7.5998   0.169237   5  good
chromium@421600  7.608    0.0675019  5  good
chromium@421608  7.6002   0.112737   5  good
chromium@421610  7.5578   0.232234   5  good
chromium@421611  28.4104  5.78824    5  bad    <--
chromium@421612  29.4726  6.2409     5  bad
chromium@421616  28.5568  6.27431    5  bad

Bisect job ran on: winx64_10_perf_bisect
Bug ID: 651545

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests smoothness.top_25_smooth
Test Metric: first_gesture_scroll_update_latency/http___www.youtube.com
Relative Change: 278.22%
Score: 99.8

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_10_perf_bisect/builds/727
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9000157427771565248


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5755049291022336

| 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!