Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3782.0 Safari/537.36 Edg/76.0.151.0
Chrome 76
Mac OS X 10.14.4
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 1498600.4 Ops/sec
spread operator 169019.5 Ops/sec
array.push 2040284.9 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


;