All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=747098

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=94d76dd7f7ca59fececf5dc6f89f1b597d5c3a5afe9a2fd58136319e3d4139af


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

android-nexus5
android-nexus6
android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973519518397019168

=== 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_one_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : mean_input_event_latency/https___www.google.co.uk_search?hl_en_q_barack+obama_cad_h
  Change       : 98.92% | 21.2398333333 -> 42.2513333333

Revision             Result                  N
chromium@485721      21.2398 +- 8.55887      6      good
chromium@485756      19.5417 +- 7.46049      6      good
chromium@485759      19.3653 +- 8.48483      6      good
chromium@485760      40.7755 +- 21.7492      6      bad       <--
chromium@485761      49.1542 +- 41.4292      6      bad
chromium@485765      45.4558 +- 12.9295      6      bad
chromium@485773      42.197 +- 13.867        6      bad
chromium@485790      52.2573 +- 23.9386      6      bad
chromium@485858      42.2513 +- 30.4847      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=https...www.google.co.uk.search.hl.en.q.barack.obama.cad.h smoothness.sync_scroll.key_mobile_sites_smooth

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8973519518397019168


For feedback, file a bug with component Speed>Bisection