All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=690231

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqKW07gkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6Jy-tAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmNjbpwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqKPl6wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6Jv9hQgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6IHlmAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6OW4-goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6IfxpwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6IKkjwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqMXCkggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmNj8owkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6L_SrQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6LbHqAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6NHckAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6Ji59wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6KHK9wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6NSjiwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqIeoqQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6NXbtwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6Iyh-ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqKPQnQgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6Jv9-QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6LzUoAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqO-17wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6LXjuAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmOiJ9wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6O-m-QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6LbdsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmOiJtwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6J_yswkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmOjW5ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6PHwpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6LHnuwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6Jb95QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6KOItgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6M6TtAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6P23_woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqMeyqwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqJud5woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6O-m-QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6L_OvAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6M6FpQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6I7t7ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqP-Q5QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6LGDqgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6ILDyAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqKPM_AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6Lv45ggM


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

android-nexus5X
android-nexus6
android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8988181843924058336

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : ssid
  Commit : efed310cc305f0d89f9d1aa49fb5e0d4ec9ff2cd
  Date   : Tue Feb 07 05:29:58 2017
  Subject: [memory-infra] Make client discardable segments non-weak

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:cc:effective_size_avg/load_media/load_media_imgur
  Change       : 169.97% | 60815128.0 -> 164183904.0

Revision             Result                     N
chromium@448511      60815128 +- 5703813        6      good
chromium@448536      59776544 +- 7219636        6      good
chromium@448546      61861445 +- 16942.9        6      good
chromium@448551      60813581 +- 5691987        6      good
chromium@448553      58734867 +- 7658537        6      good
chromium@448554      166267331 +- 11383858      6      bad       <--
chromium@448555      164183904 +- 14428222      6      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.media.imgur system_health.memory_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8988181843924058336

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5454873497174016


| 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 Speed>Bisection.  Thank you!