Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:79.0) Gecko/20100101 Firefox/79.0
Firefox 79
Ubuntu
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 4430180.5 Ops/sec
spread operator twice 4276163.5 Ops/sec
Push 2470601.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator twice

  • Push