Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.122 Safari/537.36
Chrome 80
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 3342260.5 Ops/sec
spread operator 19474324.0 Ops/sec
Push 15131582.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push