Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36
Chrome 80
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 6860316.0 Ops/sec
spread operator 29026686.0 Ops/sec
Push 24798774.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push