All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=687590

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgiN22qgoM


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

android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8988847036492977744

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

Suspected Commit
  Author : smcgruer
  Commit : 2c04a7850056a21b6c1dcb6d63451c4a0f11e707
  Date   : Tue Jan 31 01:49:41 2017
  Subject: Force compositing inputs to be clean for location-related Element APIs

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : page_cycler_v2.tough_layout_cases
  Metric       : timeToFirstContentfulPaint_avg/pcv1-warm/http___indoritel.com
  Change       : 81.94% | 684.311166667 -> 1245.046

Revision             Result                  N
chromium@447099      684.311 +- 125.589      6      good
chromium@447151      687.79 +- 201.591       6      good
chromium@447155      724.543 +- 194.138      6      good
chromium@447157      713.399 +- 169.343      6      good
chromium@447158      1184.12 +- 108.79       6      bad       <--
chromium@447164      1185.3 +- 165.447       6      bad
chromium@447177      1182.32 +- 124.031      6      bad
chromium@447202      1245.05 +- 95.6149      6      bad

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

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8988847036492977744

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5688700844900352


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|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!