Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36
Chrome 80
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5048279.5 Ops/sec
spread operator 37437164.0 Ops/sec
Push 22169346.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push