Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36
Chrome 117
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Array.prototype.concat small 8203136.0 Ops/sec
spread operator (small) 11363364.0 Ops/sec
Array.prototype.concat (large) 1330608.4 Ops/sec
spread operator (large) 126816.5 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat small

  • spread operator (small)

  • Array.prototype.concat (large)

  • spread operator (large)