All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=719531

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgiouT4QoM


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

chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980151016869579712

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980151010961227248

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

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : blink_perf.svg
  Metric       : Cowboy_transform/Cowboy_transform

Revision             Result                  N
chromium@469123      257.096 +- 11.0482      21      good
chromium@469264      257.593 +- 9.16769      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 blink_perf.svg

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980151016869579712

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4936070375931904


| 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!

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

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : blink_perf.svg
  Metric       : Cowboy_transform/Cowboy_transform

Revision             Result                  N
chromium@469123      256.268 +- 9.00878      21      good
chromium@469264      256.175 +- 11.6626      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 blink_perf.svg

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980151010961227248

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5039508220805120


| 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!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980141262950898512

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980141259780280704

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

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : blink_perf.svg
  Metric       : Cowboy_transform/Cowboy_transform

Revision             Result                  N
chromium@469123      257.982 +- 8.14203      21      good
chromium@469264      257.606 +- 6.84697      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 blink_perf.svg

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980141262950898512

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4936070375931904


| 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!

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

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : blink_perf.svg
  Metric       : Cowboy_transform/Cowboy_transform

Revision             Result                  N
chromium@469123      257.553 +- 9.37759      21      good
chromium@469264      257.793 +- 7.79459      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 blink_perf.svg

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980141259780280704

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5039508220805120


| 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.