All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=797425

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=9c0c1c89f7e134b5eb8843dba500a77c35b1bd2b724e3f479f4c74682022ad8b


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

android-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8959470456688726448

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

Suspected Commit
  Author : James Wallace-Lee
  Commit : aefa586e7c8a20173fac5a4b8dfa301f8460e852
  Date   : Thu Dec 21 16:40:07 2017
  Subject: cc: don't ProcessScheduledActions inside BeginImplFrame

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : frame_times/http___techcrunch.com
  Change       : 1.97% | 16.8256626377 -> 17.1564987343

Revision             Result                    N
chromium@525689      16.8257 +- 0.0419762      6      good
chromium@525710      16.8228 +- 0.0406688      6      good
chromium@525712      16.8151 +- 0.0460735      6      good
chromium@525713      17.1195 +- 0.141982       6      bad       <--
chromium@525716      17.1349 +- 0.228084       6      bad
chromium@525721      17.1332 +- 0.130335       6      bad
chromium@525731      17.1565 +- 0.126446       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=http...techcrunch.com smoothness.top_25_smooth

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8959470456688726448


For feedback, file a bug with component Speed>Bisection