Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Chrome 85
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 4925527.5 Ops/sec
spread operator 24801896.0 Ops/sec
Push 16772513.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push