Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
Array.prototype.slice [direct call] 5267452.5 Ops/sec
Array.prototype.slice [saved function call] 2595663.0 Ops/sec
Array.prototype.concat [direct call] 2924552.0 Ops/sec
Array.prototype.concat [saved function call] 1874403.6 Ops/sec
Spread operator 5111023.5 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