All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=672073

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg5_ra5gkM


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

android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8993924383214242192

===== BISECT JOB RESULTS =====
Status: failed


=== Bisection aborted ===
The bisect was aborted because root
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N  Good?
chromium@436396  N/A      N/A      0  good
chromium@436483  1258291  2297315  5  bad

Bisect job ran on: android_one_perf_bisect
Bug ID: 672073

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=background.news.nytimes system_health.memory_mobile
Test Metric: memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/background_news/background_news_nytimes
Relative Change: None

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_one_perf_bisect/builds/1855
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8993924383214242192


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5814363296890880

| 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!

Error message isn't helpful but looks like bot_update failed during re-testing the reference values, logged crbug.com/673432 on that.

This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible.