All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=670752

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg-6GviAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgu4Pr_goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgx6uftQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgx-fLvgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgx63-sgoM


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

android-nexus5X

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8994367234679538784

===== 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@435132  3567682  630831   27  good
chromium@435153  3555261  698667   26  bad

Bisect job ran on: android_nexus5X_perf_bisect
Bug ID: 670752

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.news.washingtonpost v8.browsing_mobile_ignition
Test Metric: memory:chrome:renderer_processes:reported_by_chrome:code_and_metadata_size_max/browse_news/browse_news_washingtonpost
Relative Change: 0.35%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5X_perf_bisect/builds/940
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994367234679538784


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5304423205568512

| 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!

This was due to a change in configuration in the nexus5X bots.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982624088738558816