All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=663122

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgo_Dj5QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgk7H_oAoM


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

android-nexus5X
android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8996609541743924320

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


===== TESTED REVISIONS =====
Revision         Mean      Std Dev  N  Good?
chromium@429359  10622976  1640331  8  bad

Bisect job ran on: android_nexus5X_perf_bisect
Bug ID: 663122

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests system_health.memory_mobile
Test Metric: memory:chrome:all_processes:reported_by_os:system_memory:java_heap:proportional_resident_size_avg/browse_news/browse_news_reddit
Relative Change: 6.69%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5X_perf_bisect/builds/837
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8996609541743924320


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5267136941916160

| 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!

These regressions happened before M56 branch. M56 is now in stable. These regressions made it to the stable channel. Marking wontfix.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982632260610246272