All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=774093

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=955e2936d29ceb8c51d43a1b699fe28d547ec1472326aa3bde5adffe67e57a37


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

android-nexus5
android-nexus7v2
android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8965932437175184224

=== BISECT JOB RESULTS ===
Perf regression found but unable to narrow commit range

Build failures prevented the bisect from narrowing the range further.


Bisect Details
  Configuration: android_one_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.tough_filters_cases
  Metric       : frame_times/Filter Terrain SVG
  Change       : 10.73% | 148.736099339 -> 164.690302729

Suspected Commit Range
  2 commits in range
  https://chromium.googlesource.com/skia/+log/df071d78850d6cfcb6fb891316757e33574ee512..c7e66ea989006b6f21ccf4e4c33644a55b5455ec


Revision                             Result                   N
chromium@507618                      148.736 +- 0.961231      6        good
chromium@507645                      148.557 +- 1.84321       6        good
chromium@507658                      148.316 +- 1.91013       6        good
chromium@507662                      148.197 +- 1.82864       6        good
chromium@507662,skia@df071d7885      149.107 +- 1.29901       6        good
chromium@507662,skia@32a6924162      ---                      ---      build failure
chromium@507662,skia@c7e66ea989      165.454 +- 1.36334       6        bad
chromium@507662,skia@37387c80cc      164.944 +- 1.89271       6        bad
chromium@507662,skia@c4b015ad5f      165.124 +- 1.39854       6        bad
chromium@507662,skia@df007e1a7a      165.067 +- 1.98988       6        bad
chromium@507663                      164.561 +- 1.5136        6        bad
chromium@507664                      164.58 +- 2.70768        6        bad
chromium@507665                      165.245 +- 1.70348       6        bad
chromium@507671                      164.69 +- 1.50713        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=Filter.Terrain.SVG smoothness.gpu_rasterization.tough_filters_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8965932437175184224


For feedback, file a bug with component Speed>Bisection

Bisect unable to find culprit, this regression exists in stable. Ignoring.