All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=844636

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=4c4838288d1ebd0d2d15a88fc56142a8b42675408ea6719cc3c80551655a1fd0


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

health-plan-clankium-low-end-phone

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8945885208635756672

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

Suspected Commit
  Author : Troy Hildebrandt
  Commit : 70713a2e5e13826d9d1fa4356277b4369f6d34bd
  Date   : Tue May 08 18:39:45 2018
  Subject: Revert "Reland "Update gcore to v16.1""

Bisect Details
  Configuration: clankium-low-end-phone-perf-bisect
  Benchmark    : start_with_url.warm.startup_pages
  Metric       : foreground_tab_load_complete/http___bbc.co.uk
  Change       : 1.45% | 4969.38008929 -> 5041.27876786

Revision                       Result                  N
android-chrome@8f25dd139d      4969.38 +- 129.087      14      good
android-chrome@b425a64a09      4929.89 +- 56.36        6       good
android-chrome@70713a2e5e      5073.48 +- 75.8414      9       bad       <--
android-chrome@fc263d8616      5041.28 +- 51.106       14      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chrome --output-format=chartjson --upload-results --pageset-repeat=5 --also-run-disabled-tests --story-filter=http...bbc.co.uk start_with_url.warm.startup_pages

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8945885208635756672


For feedback, file a bug with component Speed>Bisection