Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 9309825.0 Ops/sec
spread operator 7940342.0 Ops/sec
Push 5156725.5 Ops/sec
Splice 3589632.2 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Splice