All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=759681

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=39061850c6257042dcd043687634b354e02493bfe0a37f992c721e4866035095


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

android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970000136306444064

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

Suspected Commit
  Author : Eric Karl
  Commit : 2fc4409b9b179323f14888b74968b88a7432ee07
  Date   : Fri Aug 18 18:48:39 2017
  Subject: Lower GPU SharedMemoryLimits on Low-End and Consolidate Logic

Bisect Details
  Configuration: android_one_perf_bisect
  Benchmark    : smoothness.tough_animation_cases
  Metric       : frame_times/balls_javascript_canvas.html
  Change       : 16.29% | 175.785414856 -> 204.427568406

Revision             Result                  N
chromium@495474      175.785 +- 9.19569      6      good
chromium@495625      177.432 +- 7.63963      6      good
chromium@495630      175.624 +- 4.88507      6      good
chromium@495631      202.858 +- 7.05888      6      bad       <--
chromium@495632      203.635 +- 7.7411       6      bad
chromium@495633      201.805 +- 4.14         6      bad
chromium@495635      203.219 +- 5.791        6      bad
chromium@495644      202.321 +- 4.32169      6      bad
chromium@495663      204.466 +- 4.68536      6      bad
chromium@495700      202.059 +- 2.50091      6      bad
chromium@495775      204.428 +- 3.42472      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=balls.javascript.canvas.html smoothness.tough_animation_cases

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8970000136306444064


For feedback, file a bug with component Speed>Bisection