All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=794988

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c0242e1e87712a3c2be8dadb7aaff4de123ac1323d29123fca7726697eee9bc0


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

android-nexus5

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8960214132088295312

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

Suspected Commit
  Author : Yutaka Hirano
  Commit : 47b8f2451e900fe2c5fc4d94046925f40fea2fc7
  Date   : Tue Dec 12 10:52:56 2017
  Subject: Update RendererSideResourceScheduler testing config

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : smoothness.tough_canvas_cases
  Metric       : frame_times/http___ie.microsoft.com_testdrive_Graphics_TweetMap_Default.html
  Change       : 13.38% | 26.5473198966 -> 30.098233595

Revision             Result                   N
chromium@523364      26.5473 +- 1.27428       6      good
chromium@523383      26.4857 +- 1.08959       6      good
chromium@523393      26.4139 +- 1.03403       6      good
chromium@523395      26.6388 +- 1.481         6      good
chromium@523396      30.3919 +- 0.644902      6      bad       <--
chromium@523398      30.5408 +- 1.09614       6      bad
chromium@523402      30.0982 +- 0.399377      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...ie.microsoft.com.testdrive.Graphics.TweetMap.Default.html smoothness.tough_canvas_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8960214132088295312


For feedback, file a bug with component Speed>Bisection