Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36
Chrome 80
Mac OS X 10.15.3
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 4054767.8 Ops/sec
spread operator 19519744.0 Ops/sec
Push 15038830.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push