Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36
Chrome 111
Linux
Desktop
one year ago
Test name Executions per second
Array.prototype.concat Append 10973729.0 Ops/sec
spread operator Append 30906408.0 Ops/sec
Array.prototype.concat Preppend 9895801.0 Ops/sec
spread operator Preppend 20817246.0 Ops/sec
Tests:
  • Array.prototype.concat Append

  • spread operator Append

  • Array.prototype.concat Preppend

  • spread operator Preppend