Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Chrome 74
Mac OS X 10.14.3
Desktop
5 years ago
Test name Executions per second
Array concat 6123477.0 Ops/sec
Array spread 4311792.0 Ops/sec
Array concat - large numbers 4568381.5 Ops/sec
Array spread - large numbers 1068514.2 Ops/sec
Tests:
  • Array concat

  • Array spread

  • Array concat - large numbers

  • Array spread - large numbers