Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36
Chrome 74
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 1752398.2 Ops/sec
spread operator 1543883.1 Ops/sec
array.push 3266016.5 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


;