Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
Chrome 109
Windows
Desktop
one year ago
Test name Executions per second
Array.prototype.concat small 3765607.5 Ops/sec
spread operator (small) 5511974.5 Ops/sec
Array.prototype.concat (large) 488245.3 Ops/sec
spread operator (large) 81693.8 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat small

  • spread operator (small)

  • Array.prototype.concat (large)

  • spread operator (large)