Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0
Chrome 122
Windows
Desktop
8 months ago
Test name Executions per second
For Loop for item towards beginning 13051594.0 Ops/sec
While Loop for item towards beginning 13013130.0 Ops/sec
indexOf for item towards beginning 13220134.0 Ops/sec
For Loop for item towards end 10820810.0 Ops/sec
While Loop for item towards end 10786814.0 Ops/sec
indexOf for item towards end 13140772.0 Ops/sec
includes for item towards start 13227468.0 Ops/sec
includes for item towards end 12978236.0 Ops/sec
Script Preparation code:
Tests:
  • For Loop for item towards beginning

  • While Loop for item towards beginning

  • indexOf for item towards beginning

  • For Loop for item towards end

  • While Loop for item towards end

  • indexOf for item towards end

  • includes for item towards start

  • includes for item towards end