Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89
Ubuntu
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 10826549.0 Ops/sec
spread operator 12667186.0 Ops/sec
Push 7918876.0 Ops/sec
Splice 3484198.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Splice