Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:71.0) Gecko/20100101 Firefox/71.0
Firefox 71
Mac OS X 10.15
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 12147291.0 Ops/sec
spread operator 9469523.0 Ops/sec
Push 4145890.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push