Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Chrome 85
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5264174.0 Ops/sec
spread operator 25947612.0 Ops/sec
Push 15656959.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push