Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36
Chrome 92
Windows 7
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 1400490.6 Ops/sec
spread operator 6351268.0 Ops/sec
Push 4996109.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push