All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=742808

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b44a1059ba34563090f9c62059fe0c4f429d1c8682ff916b1564f3b9de19be17


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

android-webview-nexus5X
chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8974107364665124592

=== Auto-CCing suspected CL author altimin@chromium.org ===

Hi altimin@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


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

Suspected Commit
  Author : Alexander Timin
  Commit : 214a2f9dd64151cfb5626020d8ba74f2d72012a2
  Date   : Wed Jul 12 01:19:03 2017
  Subject: [scheduler] Refactor renderer scheduler policies.

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : Total:duration_avg/browse_social/browse_social_instagram
  Change       : 41.11% | 8860.55916667 -> 12502.9196667

Revision             Result                  N
chromium@485733      8860.56 +- 243.858      6      good
chromium@485752      8981.93 +- 364.66       6      good
chromium@485757      8847.59 +- 267.404      6      good
chromium@485759      9062.22 +- 417.392      6      good
chromium@485760      12466.2 +- 126.195      6      bad       <--
chromium@485762      12558.0 +- 241.38       6      bad
chromium@485771      12480.8 +- 221.351      6      bad
chromium@485808      12502.9 +- 233.881      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=browse.social.instagram v8.runtimestats.browsing_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8974107364665124592


For feedback, file a bug with component Speed>Bisection

 Issue 744685  has been merged into this issue.

Issue 746258 has been merged into this issue.

 Issue 747098  has been merged into this issue.

 Issue 746263  has been merged into this issue.

 Issue 744723  has been merged into this issue.