All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=663113

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg47PmvQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg47yN8AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgo5qtnAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgo_7AnwgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg466A5AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgo6H6lQgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg45LgpQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgk8XLvQoM


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

android-nexus5
android-nexus7v2
android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8996610538346802720

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus7_perf_bisect/builds/3456
Failure reason: the build has failed due to infrastructure failure.

Looking at the graph, the metric recovered in [range: 431543 - 431563]. So I think it is safe to close.  

Deleted: metric-recovered.png 37.4 KB

	metric-recovered.png 37.4 KB View Download

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