All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=861904

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b47a709dd8884f60c4859d508d0b8e3f0c7c0295691c4692ce905f11cebec6a4


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

health-plan-clankium-phone
health-plan-webview-phone
perf-go-phone-1024
perf-go-phone-512
perf-go-webview-phone

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8941445983998135632

=== Auto-CCing suspected CL author enne@chromium.org ===

Hi enne@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


=== 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: go-webview-phone-perf-bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:webview:all_processes:reported_by_os:system_memory:private_dirty_size_avg/load_news/load_news_washingtonpost
  Change       : 9.72% | 37577629.1429 -> 40971262.6667

Revision                                       Result                   N
android-chrome@23ce5c27b6                      37577629 +- 492511       14      good
android-chrome@23ce5c27b6,chromium@571692      37581140 +- 514207       14      good
android-chrome@23ce5c27b6,chromium@571693      37540180 +- 324134       9       good
android-chrome@23ce5c27b6,chromium@571694      39440724 +- 1908777      14      bad       <--
android-chrome@23ce5c27b6,chromium@571698      40092443 +- 2082069      9       bad
android-chrome@24cae43d5e                      40517972 +- 1671196      9       bad
android-chrome@cd28519e8e                      40261972 +- 1737130      6       bad
android-chrome@8dba9381aa                      40971263 +- 1029861      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-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.news.washingtonpost system_health.memory_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8941445983998135632


For feedback, file a bug with component Speed>Bisection