Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Chrome 63
Mac OS X 10.12.6
Other
7 years ago
Test name Executions per second
concat 4473171.5 Ops/sec
spread 2161176.8 Ops/sec
Tests:
  • concat

  • spread