All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=862354

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=faae1508fb02d0071a1ce050d7b8290c62274c5d323cb0eb9023144d78c42a9b


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

health-plan-webview-phone

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8941357975939334400

=== BISECT JOB RESULTS ===
Perf regression found but unable to narrow commit range

Build failures prevented the bisect from narrowing the range further.


Bisect Details
  Configuration: webview-phone-perf-bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:webview:all_processes:reported_by_chrome:malloc:effective_size_avg/load_news/load_news_nytimes
  Change       : 1.32% | 34888595.4286 -> 35386493.3333

Suspected Commit Range
  2 commits in range
  https://chromium.googlesource.com/chromium/src/+log/a1b48da69b70ace66fbf150c8729e23d2ffb14ad..79a25b83e65b5d556e4393baec5487717909dfa4


Revision                                       Result                   N
android-chrome@59b9a09fc1                      34888595 +- 117622       14       good
android-chrome@59b9a09fc1,chromium@570368      34906405 +- 150726       6        good
android-chrome@59b9a09fc1,chromium@570369      ---                      ---      build failure
android-chrome@59b9a09fc1,chromium@570370      35173682 +- 255683       14       bad
android-chrome@59b9a09fc1,chromium@570373      35228952 +- 193858       9        bad
android-chrome@59b9a09fc1,chromium@570378      35137093 +- 88835.9      6        bad
android-chrome@59b9a09fc1,chromium@570390      35404196 +- 238375       6        bad
android-chrome@a04f92c827                      35386493 +- 171733       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.nytimes 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/8941357975939334400


For feedback, file a bug with component Speed>Bisection