All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=681648

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgoJCQ_AgM


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

chromium-rel-win8-dual

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8990283146696727808

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

Suspected Commit
  Author : reed
  Commit : ae7d8e56c8cc244b4ca0ae692b76e662c2563329
  Date   : Thu Jan 12 21:28:46 2017
  Subject: use SkRasterHandleAllocator to support GDI drawing in SkCanvas

Bisect Details
  Configuration: win_8_perf_bisect
  Benchmark    : performance_browser_tests
  Metric       : TabCapturePerformance_novsync/Capture
  Change       : 2.20% | 20.0278106667 -> 20.4693196667

Revision             Result                    N
chromium@443323      20.0278 +- 0.121234       6      good
chromium@443353      20.049 +- 0.160996        6      good
chromium@443361      20.0264 +- 0.199897       6      good
chromium@443363      20.0496 +- 0.121373       6      good
chromium@443364      20.0196 +- 0.080888       6      good
chromium@443365      20.4886 +- 0.118812       6      bad       <--
chromium@443368      20.44 +- 0.0837174        6      bad
chromium@443382      20.4703 +- 0.175521       6      bad
chromium@443441      20.4693 +- 0.0480693      6      bad

To Run This Test
  .\src\out\Release\performance_browser_tests.exe --test-launcher-print-test-stdio=always --enable-gpu

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8990283146696727808

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5819694847623168


| 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!