Run details:
Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Chrome 79
Windows 8
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 1967345.4 Ops/sec
spread operator 7436680.0 Ops/sec
Push 6638763.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push