All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=705408

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7N6gowoM


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983986622381645072

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

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : percentage_smooth/https___mail.google.com_mail_

Revision             Result                  N
chromium@459028      60.753 +- 5.54466       21      good
chromium@459102      60.0687 +- 11.2975      21      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=https...mail.google.com.mail. smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983986622381645072

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5845566279385088


| 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!

This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible.