Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123
Windows
Desktop
9 months ago
Test name Executions per second
For Loop for item towards beginning 6050922.0 Ops/sec
While Loop for item towards beginning 5877853.5 Ops/sec
indexOf for item towards beginning 5148660.5 Ops/sec
For Loop for item towards end 5068525.5 Ops/sec
While Loop for item towards end 4913269.0 Ops/sec
indexOf for item towards end 4476345.5 Ops/sec
includes for item towards start 5466505.0 Ops/sec
includes for item towards end 4482483.5 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