All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=708677

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3L7p4QkM


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

chromium-rel-mac12-mini-8gb

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983134756859598816

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

Bisect Details
  Configuration: mac_10_12_mini_8gb_perf_bisect
  Benchmark    : blink_perf.layout
  Metric       : long-line-nowrap-collapse/long-line-nowrap-collapse

Revision             Result                 N
chromium@459248      37.035 +- 2.298        21      good
chromium@459369      36.8375 +- 2.9594      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.layout

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983134756859598816

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5490525592879104


| 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/8982615937237958720

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

Bisect Details
  Configuration: mac_10_12_mini_8gb_perf_bisect
  Benchmark    : blink_perf.layout
  Metric       : long-line-nowrap-collapse/long-line-nowrap-collapse

Revision             Result                  N
chromium@459248      36.9278 +- 1.55866      21      good
chromium@459369      36.7638 +- 1.60697      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.layout

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982615937237958720

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5490525592879104


| 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.