Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:67.0) Gecko/20100101 Firefox/67.0
Firefox 67
Mac OS X 10.14
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 6546288.0 Ops/sec
spread operator 5022033.5 Ops/sec
Push 2335158.2 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push