All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=737383

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgrvncpAkM


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

android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8975581008182404848

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

Suspected Commit
  Author : Chong Zhang
  Commit : 379f637084f5ccfe96bba687afaad8a75f53c3d5
  Date   : Mon Jun 26 21:23:59 2017
  Subject: Re-enable VsyncAlignedInput to Field Trial

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : system_health.common_mobile
  Metric       : timeToFirstContentfulPaint_avg/browse_social/browse_social_facebook
  Change       : 7.53% | 1135.39412963 -> 1220.93305556

Revision             Result                  N
chromium@482396      1135.39 +- 68.2079      6      good
chromium@482401      1149.2 +- 77.1187       6      good
chromium@482404      1130.09 +- 31.3451      6      good
chromium@482405      1216.95 +- 67.3907      6      bad       <--
chromium@482406      1229.44 +- 90.0453      9      bad
chromium@482415      1232.84 +- 19.6005      6      bad
chromium@482433      1220.93 +- 49.3744      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.facebook system_health.common_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8975581008182404848

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5221460290830336


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|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!