All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=669156

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgu86epgoM


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8994721311749148096

===== BISECT JOB RESULTS =====
Status: failed


===== TESTED REVISIONS =====
Revision                             Mean       Std Dev  N      Good?
chromium@434199                      0.063355   60.0842  28772  good
chromium@434224                      0.0626667  61.9825  29584  good
chromium@434237                      0.0636892  60.7305  30391  good
chromium@434243                      0.0643611  60.8281  29427  good
chromium@434246                      0.0648243  65.5422  28832  good
chromium@434248                      0.0647737  60.4748  29933  good
chromium@434248,catapult@4e71cc3932  0.0808447  64.5657  30935  bad
chromium@434249                      0.0778928  62.972   29886  bad

Bisect job ran on: mac_10_11_perf_bisect
Bug ID: 669156

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests scheduler.tough_scheduling_cases
Test Metric: queueing_durations/queueing_durations
Relative Change: 22.95%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/1062
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994721311749148096


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5781557338439680

| 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 Tests>AutoBisect.  Thank you!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8994617351063603328

Broadening bisect revision range.

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : Update ts_proxy to latest commit
Author  : nednguyen
Commit description:
  
For all the changes, see: https://github.com/WPO-Foundation/tsproxy/compare/6fae6141104d077c8ceb1136b6ddee5b98f30240...9ae7d2ff822cb7cef15bc54ff614273c99691744

The main change is "Reduced CPU impact when idle or running in bypass mode".

Bug: https://code.google.com/p/chrome-os-partner/issues/detail?id=60009

BUG=chromium:653519

Review-Url: https://codereview.chromium.org/2516973005
Commit  : 4e71cc39324b205febf5a4cfa3a089a1e2aeab74
Date    : Wed Nov 23 17:55:09 2016


===== TESTED REVISIONS =====
Revision                             Mean       Std Dev  N      Good?
chromium@434199                      0.0634143  58.4278  31404  good
chromium@434224                      0.062464   60.5241  29474  good
chromium@434237                      0.0649459  60.3594  30151  good
chromium@434243                      0.0641682  62.7766  30035  good
chromium@434246                      0.0637953  61.4649  31246  good
chromium@434248                      0.0639568  59.7812  29731  good
chromium@434248,catapult@982d024dad  0.0651023  60.4192  30777  good
chromium@434248,catapult@4e71cc3932  0.0792082  66.8092  29243  bad    <--
chromium@434249                      0.0794098  65.1534  31135  bad
chromium@434299                      0.0777732  64.7336  31042  bad

Bisect job ran on: mac_10_11_perf_bisect
Bug ID: 669156

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests scheduler.tough_scheduling_cases
Test Metric: queueing_durations/queueing_durations
Relative Change: 22.64%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/1076
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994617351063603328


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5858125758857216

| 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 Tests>AutoBisect.  Thank you!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982592467003360384