Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Chrome 63
Mac OS X 10.13.2
Other
7 years ago
Test name Executions per second
concat 4592166.0 Ops/sec
spread 2087447.9 Ops/sec
Tests:
  • concat

  • spread