Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36
Chrome 91
Windows 8.1
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 1536246.0 Ops/sec
spread operator 9760938.0 Ops/sec
Push 6738534.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push