Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36
Chrome 79
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 3861037.8 Ops/sec
spread operator 20272388.0 Ops/sec
Push 13386613.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push