Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36 Edg/86.0.622.38
Chrome 86
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5518903.0 Ops/sec
spread operator 29919790.0 Ops/sec
Push 19738322.0 Ops/sec
Splice 8154888.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Splice