Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Edg/87.0.664.60
Chrome 87
Windows
Desktop
3 years ago
Test name Executions per second
Array.prototype.concat 6882566.0 Ops/sec
spread operator 34593596.0 Ops/sec
Push 24067146.0 Ops/sec
Splice 11061541.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Splice