All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=719352

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg8v_zoAoM


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980178157633796288

=== Auto-CCing suspected CL author avayvod@chromium.org ===

Hi avayvod@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


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

Suspected Commit
  Author : avayvod
  Commit : 27e76cce52a397ea93c9bcf38454c2b4013b7db9
  Date   : Tue May 02 01:23:30 2017
  Subject: [Media, Controls] Use a weak ref to the listener from callback.

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : v8.browsing_desktop
  Metric       : v8-gc-total_max/browse_news/browse_news_reddit
  Change       : 22.90% | 28.6426666667 -> 35.2025

Revision             Result                  N
chromium@468480      28.6427 +- 7.19075      9      good
chromium@468504      26.0272 +- 6.70073      9      good
chromium@468516      27.3463 +- 11.3615      9      good
chromium@468522      26.838 +- 4.33156       6      good
chromium@468524      27.2337 +- 8.28209      9      good
chromium@468525      35.7385 +- 8.09617      6      bad       <--
chromium@468527      35.9644 +- 5.26231      9      bad
chromium@468573      35.2025 +- 3.69192      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.reddit v8.browsing_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980178157633796288

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5222960366878720


| 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!