Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.97 Safari/537.36
Chrome 78
Mac OS X 10.14.3
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 6550698.5 Ops/sec
spread operator 32772110.0 Ops/sec
Push 24178760.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push