All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=709670

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPCr4QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_Jj2tAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLbhqAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvMzcqAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKvxvAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvP3C9woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvK_HqAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvJ-WpgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JjipQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPD6twsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvMXc8AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvO2XvAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKbm_QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNGgsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvJKhpgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvODYiAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKXOsgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvMjvrwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvOKy5AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3K753QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_LCP8AkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvIOqpQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvJv_vQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JiEuAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3M--mQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_OifqQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_LCP8AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKHdqQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_IjyqwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLmT8QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_NT2oQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvN6b6QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLGmqgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JiprQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvMOYsgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3MuU4woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNLpuAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPbErAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_KiD6ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKWDugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvMyRpAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_OjVoQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_OjVoQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPD69wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvOXwtgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNn7-gsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3ImVmQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JTwvQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLbftQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvIy34AsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JS6swoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3P-OigsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKaYtQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_OKKuwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvOW6vgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKrj9AsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLHoogoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvJnl-AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNKntAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLSTmQgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNuXtwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvOWsrwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvMGVhwgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvN_3rQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvN_3rQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNHK-QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLnFoAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_KikrAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_OKepgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNH3vQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKjioAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvN-TtAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JTLpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvN32iQgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvN_euAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3PzyhQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLvhsAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPTopQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvObj4QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvP765woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvN_KqQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNKSsAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_IjyqwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvJ-7vwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JjHowkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLST6QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_KiD6goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JjHowoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvL2vuwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3PyjnAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3PeVnAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNaXrwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPWq8gsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNHKuQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvJSM8QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvPuSrQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvIy34AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvJLsqgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvIO-tAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3JnUywsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvKWkvAsM,ag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Bot(s) for this bug's original alert(s):

android-one
android-webview-nexus5X
android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982930432858729568

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

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : thread_times.simple_mobile_sites
  Metric       : thread_renderer_main_cpu_time_per_frame/thread_renderer_main_cpu_time_per_frame

Revision             Result          N
chromium@462290      0.0 +- 0.0      21      good
chromium@462744      0.0 +- 0.0      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests thread_times.simple_mobile_sites

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982930432858729568

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6649516545015808


| 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/8982665406204979104

=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : memory.top_10_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/background/after_https_m_facebook_com_rihanna


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 memory.top_10_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982665406204979104

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5331601401053184


| 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/8982619903510664752

=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : memory.top_10_mobile
  Metric       : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/background/after_https_m_facebook_com_rihanna


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 memory.top_10_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982619903510664752

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5331601401053184


| 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!

That actually failed because there were device issues at the time.

Looks like things were fixed around r465300.