Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Mac OS X 10.15.7
Desktop
10 months ago
Test name Executions per second
Array.prototype.slice [direct call] 12404624.0 Ops/sec
Array.prototype.slice [saved function call] 6824960.0 Ops/sec
Array.prototype.concat [direct call] 7945771.0 Ops/sec
Array.prototype.concat [saved function call] 5217939.0 Ops/sec
Spread operator 11943942.0 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.slice [direct call]

  • Array.prototype.slice [saved function call]

  • Array.prototype.concat [direct call]

  • Array.prototype.concat [saved function call]

  • Spread operator