All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=760517

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=45cb2363f971dae2bddcbf3c65a193e551895b0e7ef3b22856abebbe7977b9e9


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

android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8969839235789023792

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

Suspected Commit
  Author : Brian White
  Commit : 7662ff8cb53121cd4d8916007d430b36efd45895
  Date   : Thu Aug 24 00:03:13 2017
  Subject: Validate histograms before and after each task on Android.

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/load_games/load_games_bubbles
  Change       : 6.96% | 7703282.28571 -> 8239250.0

Revision             Result                  N
chromium@496667      7703282 +- 1653396      21      good
chromium@496809      7491663 +- 125478       6       good
chromium@496845      7543275 +- 406536       6       good
chromium@496863      7606340 +- 805805       9       good
chromium@496872      7474873 +- 97011.6      9       good
chromium@496876      7620046 +- 931683       9       good
chromium@496877      7454018 +- 90941.5      6       good
chromium@496878      8157557 +- 689493       9       bad       <--
chromium@496880      8268162 +- 875648       9       bad
chromium@496950      8239250 +- 1174910      14      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-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.games.bubbles 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/8969839235789023792


For feedback, file a bug with component Speed>Bisection