Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36
Chrome 80
Mac OS X 10.14.3
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 3733348.2 Ops/sec
spread operator 15502018.0 Ops/sec
Push 12170693.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push