Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36
Chrome 87
Linux
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 3374481.0 Ops/sec
spread operator 13899197.0 Ops/sec
Push 9570240.0 Ops/sec
Object assign 544744.2 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Object assign


;