Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:104.0) Gecko/20100101 Firefox/104.0
Firefox 104
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
Array.prototype.concat 16858744.0 Ops/sec
spread operator 20554864.0 Ops/sec
Push 29266758.0 Ops/sec
Object assign 6281042.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Object assign


;