All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=724630

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmr2lswoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmufb5QoM


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

linux-release

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979135392919435648

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

Bisect Details
  Configuration: linux_perf_bisect
  Benchmark    : loading.desktop
  Metric       : timeToFirstMeaningfulPaint_avg/pcv1-cold/2ch

Revision             Result                  N
chromium@472251      157.836 +- 854.295      21      good
chromium@472338      116.644 +- 11.2253      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=2ch loading.desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979135392919435648

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5839653816500224


| 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/8979129595391144640

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

Bisect Details
  Configuration: linux_perf_bisect
  Benchmark    : loading.desktop
  Metric       : timeToFirstMeaningfulPaint_avg/pcv1-cold/2ch

Revision             Result                  N
chromium@472251      151.596 +- 609.758      21      good
chromium@472338      153.719 +- 651.669      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=2ch loading.desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979129595391144640

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5839653816500224


| 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.