All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=760157

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c5e7b6fcc1d30dbf7a4fb0242714b4b927d19e7c368689ea515142c05778a25e


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

android-one
win-high-dpi

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969912424896242336

=== 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_path_rendering_cases
  Metric       : frame_times/MotionMark Canvas Stroke Shapes
  Change       : 32.69% | 391.095488102 -> 518.945230574

Revision             Result                  N
chromium@495474      391.095 +- 54.1933      6      good
chromium@495625      400.331 +- 50.3694      6      good
chromium@495630      383.602 +- 41.094       6      good
chromium@495631      503.532 +- 44.5237      6      bad       <--
chromium@495632      533.291 +- 76.3802      6      bad
chromium@495633      514.794 +- 90.5978      6      bad
chromium@495635      524.368 +- 106.396      6      bad
chromium@495644      515.956 +- 108.786      6      bad
chromium@495663      555.632 +- 85.6827      6      bad
chromium@495700      534.293 +- 86.9663      6      bad
chromium@495775      518.945 +- 102.094      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=MotionMark.Canvas.Stroke.Shapes smoothness.tough_path_rendering_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8969912424896242336


For feedback, file a bug with component Speed>Bisection