All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=760681

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=89ea87b2186dff9e4f940edc487568df6375b1fc3ef91920bc027eeac9cbda51


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

android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969809419210971488

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

Suspected Commit
  Author : Sunny Sachanandani
  Commit : 9b8fb34db903643b759635086dcf0da90b1e3082
  Date   : Sat Aug 26 00:49:56 2017
  Subject: gpu: Command buffer multi flush.

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : thread_times.tough_compositor_cases
  Metric       : tasks_per_frame_GPU/tasks_per_frame_GPU
  Change       : 10.20% | 4.75834918645 -> 5.2437554662

Revision             Result                    N
chromium@497553      4.75835 +- 0.118713       6      good
chromium@497607      4.30863 +- 0.12145        6      good
chromium@497614      4.27375 +- 0.0808763      6      good
chromium@497615      5.22526 +- 0.091162       6      bad       <--
chromium@497616      5.22069 +- 0.0754475      6      bad
chromium@497618      5.24471 +- 0.079627       6      bad
chromium@497621      5.21078 +- 0.0285699      6      bad
chromium@497634      5.22288 +- 0.111345       6      bad
chromium@497661      5.24376 +- 0.0809807      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 thread_times.tough_compositor_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8969809419210971488


For feedback, file a bug with component Speed>Bisection