Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36
Chrome 95
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 6974391.5 Ops/sec
spread operator 32607788.0 Ops/sec
Push 38533812.0 Ops/sec
Splice 9701769.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Splice