All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=779537

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=0f4d25e857d14c85aa618f10905fb76a3ed743aba08cd0f6f28306f6fee2bae7


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

chromium-rel-mac12

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8964301312090520448

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

Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : media.desktop
  Metric       : cpu_time_percentage_avg/video.html?src_tulip2.vp9.webm

Revision             Result                      N
chromium@511904      0.245039 +- 0.0104671       21      good
chromium@512046      0.245386 +- 0.00953119      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=video.html.src.tulip2.vp9.webm media.desktop

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964301312090520448


For feedback, file a bug with component Speed>Bisection

no bisect, closing as WontFix.