All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=747910

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=de6833833c41ffd0f28e8980af2e3720abef75dfebfd7c98e647b08fae376c4e


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

android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973190988050431776

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_one_perf_bisect
  Benchmark    : memory.top_10_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/foreground/http_m_intl_taobao_com_group_purchase_html

Revision             Result                  N
chromium@485990      13408611 +- 351049      21      good
chromium@486073      13413427 +- 293034      21      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 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/8973190988050431776


For feedback, file a bug with component Speed>Bisection

bisect can't repro, seems within the noise.