All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=683340

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkJSt6QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkNKlsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkO2wvgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkPqJqAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkP72qgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkLSRrwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkMvNvgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkO2LpAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkI-MrwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg4KuSpwkM


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

android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8989915761646494752

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

Suspected Commit
  Author : zqzhang
  Commit : a66fe8713400ed760cd5d78931e536f33c5828d5
  Date   : Wed Jan 18 22:36:39 2017
  Subject: [Media>UI] Make ideal media image size independent of screen density

Bisect Details
  Configuration: android_one_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_os:system_memory:java_heap:proportional_resident_size_avg/browse_news/browse_news_hackernews
  Change       : 10.80% | 8213504.0 -> 9095850.66667

Revision             Result                  N
chromium@444515      8213504 +- 518308       9       good
chromium@444517      8011264 +- 356681       6       good
chromium@444518      8814251 +- 1198057      9       bad       <--
chromium@444520      9058304 +- 799775       6       bad
chromium@444525      8777874 +- 1440663      14      bad
chromium@444534      8759979 +- 923396       9       bad
chromium@444553      9195691 +- 288188       6       bad
chromium@444591      9045675 +- 599056       6       bad
chromium@444667      9095851 +- 558099       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=browse.news.hackernews system_health.memory_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8989915761646494752

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5282578149408768


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!