Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Chrome 74
Windows 8.1
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 944700.8 Ops/sec
spread operator 27719288.0 Ops/sec
Push 20996624.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push