All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=705464

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7KnOoQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgrK2X9AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgrNO95wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgrKXVgQoM


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

android-nexus5
android-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983978121514605664

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

Suspected Commit
  Author : Peter Marshall
  Commit : 14e01da1cf6c02628252ed267ca5043f44d63a5d
  Date   : Fri Mar 24 17:40:22 2017
  Subject: [builtins] Port TypedArrayConstructByArrayLike to CodeStubAssembler.

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : v8.mobile_infinite_scroll_tbmv2
  Metric       : memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg/flickr
  Change       : 1.49% | 2595330.66667 -> 2634115.66667

Revision                           Result                  N
chromium@459640                    2595331 +- 217.636      6      good
chromium@459642                    2595371 +- 2.44949      6      good
chromium@459642,v8@7273f7011a      2595740 +- 8.67948      6      good
chromium@459642,v8@7e08a77deb      2595700 +- 218.731      6      good
chromium@459642,v8@14e01da1cf      2634497 +- 1698.67      6      bad       <--
chromium@459642,v8@5fdb5a148e      2634186 +- 2.82843      6      bad
chromium@459643                    2634146 +- 219.48       6      bad
chromium@459644                    2634076 +- 280.833      6      bad
chromium@459647                    2634116 +- 250.047      6      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=flickr v8.mobile_infinite_scroll_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983978121514605664

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6389865068888064


| 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!