Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Chrome 96
Windows
Desktop
2 years ago
Test name Executions per second
Array.prototype.concat 4338281.0 Ops/sec
spread operator 21021218.0 Ops/sec
Push 23882170.0 Ops/sec
Object assign 585360.6 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Object assign


;