All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=773687

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ea4aa6a2b39a8db6da5abf43e6ea3df29a271e76c2f97f21f047f363efa696df


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

android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8966020134919118544

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

Suspected Commit
  Author : Hajime Hoshi
  Commit : f6af34a1a523e06a8ef371f21469050795924eb5
  Date   : Wed Oct 04 11:05:48 2017
  Subject: Add RendererSchedulerImpl::V8TaskQueue()

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : smoothness.key_silk_cases
  Metric       : queueing_durations/http___plus.google.com_app_basic_stream
  Change       : 49.70% | 0.168982195681 -> 0.252974498161

Revision             Result                     N
chromium@506356      0.168982 +- 0.0368982      6      good
chromium@506362      0.178491 +- 0.0518403      6      good
chromium@506363      0.176762 +- 0.0658606      6      good
chromium@506364      0.245577 +- 0.0330885      6      bad       <--
chromium@506365      0.256878 +- 0.0706122      6      bad
chromium@506368      0.262273 +- 0.0388065      6      bad
chromium@506379      0.252974 +- 0.0559851      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...plus.google.com.app.basic.stream smoothness.key_silk_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8966020134919118544


For feedback, file a bug with component Speed>Bisection