Run details:
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36
Chrome 80
Windows 7
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 4342917.5 Ops/sec
spread operator 30712484.0 Ops/sec
Push 21145904.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push