All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=794897

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=7a8534b2bba1836db430011b5f060a6896968b05d1ff66a65b4fb85830ca98a4


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

android-nexus5
android-nexus6
android-nexus7v2
android-one
android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8960236799989041392

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

Suspected Commit
  Author : Yutaka Hirano
  Commit : 47b8f2451e900fe2c5fc4d94046925f40fea2fc7
  Date   : Tue Dec 12 10:52:56 2017
  Subject: Update RendererSideResourceScheduler testing config

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : mean_input_event_latency/Wordpress
  Change       : 472.03% | 18.0385 -> 103.185333333

Revision             Result                  N
chromium@523364      18.0385 +- 1.58978      6      good
chromium@523383      18.6643 +- 1.57859      6      good
chromium@523393      18.1888 +- 1.19123      6      good
chromium@523395      18.564 +- 2.13245       6      good
chromium@523396      94.9913 +- 44.7636      6      bad       <--
chromium@523398      94.8687 +- 30.9522      6      bad
chromium@523402      103.185 +- 67.8872      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=Wordpress 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/8960236799989041392


For feedback, file a bug with component Speed>Bisection