All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=763892

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ad3cc9a2a5fb263e505f75a24cbbf6b85b8e2cf0622e68639d310f7e57a3747d


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

android-webview-nexus5X
android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8968748817681410496

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

Suspected Commit
  Author : xunjieli
  Commit : 724bb776bcdea642a5bc9cc20fe14bb0282b4900
  Date   : Wed Sep 06 14:29:20 2017
  Subject: [Telemetry] Use --ignore-certificate-errors-spki-list to bypass cert errors

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : thread_times.key_silk_cases
  Metric       : thread_GPU_cpu_time_per_frame/http___jsfiddle.net_ugkd4_10_show_
  Change       : 42.11% | 0.204386908812 -> 0.290455323246

Revision                                 Result                      N
chromium@500323                          0.204387 +- 0.00764331      6      good
chromium@500341                          0.201919 +- 0.015934        6      good
chromium@500344                          0.203041 +- 0.00721349      6      good
chromium@500344,catapult@c5a474f50f      0.200095 +- 0.0140199       6      good
chromium@500344,catapult@724bb776bc      0.288507 +- 0.0126538       6      bad       <--
chromium@500344,catapult@80c47581b1      0.283728 +- 0.017685        6      bad
chromium@500344,catapult@4f611510b9      0.288711 +- 0.00754746      6      bad
chromium@500344,catapult@442f46edf7      0.288518 +- 0.00542228      6      bad
chromium@500345                          0.292359 +- 0.0101987       6      bad
chromium@500346                          0.28973 +- 0.00730079       6      bad
chromium@500350                          0.289705 +- 0.0053412       6      bad
chromium@500358                          0.290455 +- 0.0101677       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...jsfiddle.net.ugkd4.10.show. thread_times.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/8968748817681410496


For feedback, file a bug with component Speed>Bisection