All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=706902

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7NGJoQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7IG_qQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7KLjpgsM


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

chromium-rel-mac11
chromium-rel-mac12

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983674435227607152

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

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : tab_switching.typical_25
  Metric       : idle_wakeups_total/idle_wakeups_total

Revision             Result                  N
chromium@459028      1199.65 +- 105.445      20      good
chromium@459102      1173.8 +- 303.419       20      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 tab_switching.typical_25

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983674435227607152

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6470045531635712


| 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.