All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=670690

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgx42LrgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgh8fV6ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgp6D3qAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgx7eHuAkM


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

android-nexus5X

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8994374630607681296

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


=== Bisection aborted ===
The bisect was aborted because Bisect cannot identify a culprit: Bisect failed to reproduce the regression with enough confidence.
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision         Mean      Std Dev   N   Good?
chromium@435103  29448594  10319286  27  good
chromium@435108  28367363  11610534  27  bad

Bisect job ran on: android_nexus5X_perf_bisect
Bug ID: 670690

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=browse.media.facebook.photos v8.browsing_mobile_ignition
Test Metric: memory:chrome:renderer_processes:reported_by_chrome:v8:effective_size_avg/browse_media/browse_media_facebook_photos
Relative Change: None

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5X_perf_bisect/builds/935
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994374630607681296


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5687923586891776

| 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!

There was a change in the configuration on nexus5x bots.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982611688035070784