All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=729758

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpsfGtwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpoqyrgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxrzw1AkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxqr70woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxtmLjgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpsyapgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxu_9qgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxu_pswoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgppuBtwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxun1gAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxuuHmAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpt38swkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpt38swoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgppuBtwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpqKaowgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsannAgM


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

android-nexus5
android-nexus5X
android-nexus6
android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977590994143215632

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : mean_input_event_latency/http___www.wowwiki.com_World_of_Warcraft__Mists_of_Pandaria

Revision             Result                  N
chromium@476545      26.7008 +- 40.314       21      good
chromium@476612      20.1353 +- 40.1181      21      bad

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=http...www.wowwiki.com.World.of.Warcraft..Mists.of.Pandaria smoothness.sync_scroll.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977590994143215632

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5795268307451904


| 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!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977586092789511360

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977585673104734192

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : mean_input_event_latency/http___www.wowwiki.com_World_of_Warcraft__Mists_of_Pandaria

Revision             Result                  N
chromium@476545      19.6778 +- 36.4277      21      good
chromium@476612      22.9198 +- 37.5696      21      bad

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=http...www.wowwiki.com.World.of.Warcraft..Mists.of.Pandaria smoothness.sync_scroll.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977585673104734192

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5795268307451904


| 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!

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

Suspected Commit
  Author : khushalsagar
  Commit : 4e1be6ae8914f0eeed1df004b74a467bcb93241b
  Date   : Wed May 31 21:45:49 2017
  Subject: cc: Enable perf testing for checker-imaging.

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:cc:effective_size_avg/load_social/load_social_facebook
  Change       : 20.46% | 61205876.0 -> 73727908.0

Revision             Result                   N
chromium@475883      61205876 +- 0.0          6      good
chromium@475977      60714600 +- 2690829      6      good
chromium@476024      60778785 +- 2339272      6      good
chromium@476036      61205876 +- 0.0          6      good
chromium@476039      61205876 +- 0.0          6      good
chromium@476040      60714600 +- 2690829      6      good
chromium@476041      73727908 +- 0.0          6      bad       <--
chromium@476042      73727908 +- 0.0          6      bad
chromium@476047      73300817 +- 2339272      6      bad
chromium@476070      73236632 +- 2690829      6      bad
chromium@476256      73727908 +- 0.0          6      bad
chromium@476628      73727908 +- 0.0          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.social.facebook system_health.memory_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977586092789511360

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5257149573234688


| 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!