All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=693452

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguNO-ogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-KCguQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguMn7uAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-PbduQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-LytvgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguKfZrwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-Py3vQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-PzjrAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-ISftQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-NzFowkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguK6urgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguIfUrgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguN_nogsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-ITLpAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguLXcpAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-Pz5tQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguN_nogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguJPJqAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-IShqAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-ICMvAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-KrkqgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-Mr_swoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-IS6sQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguMq1oAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguOPlpwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-PyepAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-I6MrAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-I6QtQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguPWZtwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-ITsoAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguPH4sQsM


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

android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987421960669346848

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : perezju
  Commit : 19a742985d7b0ca4192614fc7942e57dbb257abc
  Date   : Thu Feb 16 15:41:57 2017
  Subject: [Telemetry] Fix bug in markers for cache temperature

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.tough_layout_cases
  Metric       : timeToFirstMeaningfulPaint_avg/pcv1-cold/http___www.mossiella.com
  Change       : 90.39% | 1161.36775 -> 2211.10016667

Revision                                 Result                  N
chromium@451015                          1161.37 +- 42.0683      6      good
chromium@451020                          1151.76 +- 57.1884      6      good
chromium@451022                          1144.97 +- 67.8846      6      good
chromium@451022,catapult@19a742985d      2184.59 +- 159.441      6      bad       <--
chromium@451022,catapult@d885da830d      2211.73 +- 124.326      6      bad
chromium@451023                          2239.51 +- 215.553      6      bad
chromium@451024                          2177.25 +- 164.65       6      bad
chromium@451032                          2240.79 +- 137.359      6      bad
chromium@451049                          2211.1 +- 130.995       6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...www.mossiella.com page_cycler_v2.tough_layout_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987421960669346848

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5829965372719104


| 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 Speed>Bisection.  Thank you!