Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
Chrome 109
Linux
Desktop
one year ago
Test name Executions per second
Array.prototype.concat 6211028.0 Ops/sec
spread operator 21906650.0 Ops/sec
Array.prototype.flat 1006289.3 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Array.prototype.flat