All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=860753

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=cdb6c56962897cb8eb761487b901393dbde145f69c885745373d5f1fca73eecb


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

health-plan-clankium-phone
health-plan-webview-phone
perf-go-phone-1024

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8941730575692471808

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

Suspected Commit
  Author : Adrienne Walker
  Commit : d82c4fabc5cc6cbe6b475186ed9fa0216980e533
  Date   : Fri Jun 29 22:55:43 2018
  Subject: Turn on OOP Raster on android bots

Bisect Details
  Configuration: clankium-phone-perf-bisect
  Benchmark    : memory.top_10_mobile
  Metric       : memory:chrome:all_processes:reported_by_os:system_memory:proportional_resident_size_avg/background/after_http_www_amazon_com_gp_aw_s_k_nexus
  Change       : 9.74% | 95124397.3333 -> 104389549.333

Revision                                       Result                   N
android-chrome@e1215825f7                      95124397 +- 284418       6      good
android-chrome@23ce5c27b6                      95394904 +- 213749       6      good
android-chrome@23ce5c27b6,chromium@571692      95317763 +- 226249       6      good
android-chrome@23ce5c27b6,chromium@571693      95629059 +- 242824       6      good
android-chrome@23ce5c27b6,chromium@571694      104044291 +- 216757      6      bad       <--
android-chrome@23ce5c27b6,chromium@571698      104127576 +- 279323      6      bad
android-chrome@24cae43d5e                      104137475 +- 353201      6      bad
android-chrome@cd28519e8e                      104389549 +- 216078      6      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chrome --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http.www.amazon.com.gp.aw.s.k.nexus memory.top_10_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8941730575692471808


For feedback, file a bug with component Speed>Bisection