Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36
Chrome 86
Mac OS X 10.15.7
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 7065069.0 Ops/sec
spread operator 29613078.0 Ops/sec
Push 3465817.2 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push