All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=645554

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgqcOksgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgid2SmQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgyffmlAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgyafVtQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgqbiOugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgid6x6AsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgyc7OngoM


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

android-galaxy-s5
android-nexus5

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001972101025971056

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/990
Failure reason: the build has failed.
Additional errors:
The metric was not found in the test output.
Either of the initial "good" or "bad" revisions failed to be tested or built.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001681841368451808

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001681832976048512

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/995
Failure reason: the build has failed.
Additional errors:
The metric was not found in the test output.
Either of the initial "good" or "bad" revisions failed to be tested or built.

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5_perf_bisect/builds/4118
Failure reason: the build has failed.
Additional errors:
The metric was not found in the test output.
Either of the initial "good" or "bad" revisions failed to be tested or built.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8999798578997900720

===== BISECT JOB RESULTS =====
Status: failed


===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N  Good?
chromium@417015  869.684  18.843   5  good
chromium@417192  884.143  11.9042  5  good
chromium@417244  869.633  28.3696  6  good
chromium@417296  925.382  12.9547  4  bad
chromium@417359  936.466  10.8258  5  bad

Bisect job ran on: android_nexus5_perf_bisect
Bug ID: 645554

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests page_cycler_v2.intl_ja_zh
Test Metric: timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.qq.com_
Relative Change: 8.74%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5_perf_bisect/builds/4173
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8999798578997900720


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5801908424409088

| 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!

Perf sheriff fixit: removing owners from bugs owned by the sheriffs who filed them to clarify that the rotation triages the bugs.

Closing as we do not have S5s to verify this regression.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982620233311091952

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982580364966782656