Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36 Edg/129.0.0.0
Chrome 129
Windows
Desktop
2 months ago
Test name Executions per second
Array.prototype.concat 16224139.0 Ops/sec
spread operator 48835168.0 Ops/sec
Array.prototype.flat 7539446.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Array.prototype.flat