All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=802805

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=5e8f5e70618e938f9dbae207db65ad11db4cda11f42f0ad072a947f80fc18e47


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

android-nexus5

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8957207476189019472

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

Hi vogelheim@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 : Daniel Vogelheim
  Commit : 0e7ff68de4edb0c99fc422a296a52096ac88ea21
  Date   : Mon Jan 15 12:52:21 2018
  Subject: Update trial config for WorkStealingInScriptRunner

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_os:system_memory:native_heap:proportional_resident_size_avg/load_tools/load_tools_weather
  Change       : 5.76% | 54047888.0 -> 57158800.0

Revision             Result                   N
chromium@529249      54047888 +- 455771       6      good
chromium@529258      54202171 +- 316874       6      good
chromium@529260      54095333 +- 478607       6      good
chromium@529261      53911867 +- 200052       6      good
chromium@529262      57573691 +- 2826927      6      bad       <--
chromium@529266      57517883 +- 1543640      6      bad
chromium@529282      57158800 +- 1752016      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-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.tools.weather 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/8957207476189019472


For feedback, file a bug with component Speed>Bisection

Issue 802814 has been merged into this issue.