All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=862977

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b38ab01ecdcd817c8abf217ce0067b7be019ebca7ce3176553e27088ff6674c4


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

health-plan-clankium-phone

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8941211886562614176

=== Auto-CCing suspected CL author agrieve@google.com ===

Hi agrieve@google.com, 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 : Andrew Grieve
  Commit : a7314ff338a70d0d782b9fe6843e4ba6de0766f9
  Date   : Thu May 31 21:14:57 2018
  Subject: Revert "Import GmsCore v16"

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/foreground/http_m_intl_taobao_com_group_purchase_html
  Change       : 1.91% | 86333441.3333 -> 87980545.3333

Revision                       Result                  N
android-chrome@37705feea1      86333441 +- 672858      6      good
android-chrome@a7314ff338      87854252 +- 550243      9      bad       <--
android-chrome@098babea4d      87980545 +- 318525      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.m.intl.taobao.com.group.purchase.html 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/8941211886562614176


For feedback, file a bug with component Speed>Bisection