Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Chrome 128
Windows
Desktop
3 months ago
Test name Executions per second
For Loop for item towards beginning 9517699.0 Ops/sec
While Loop for item towards beginning 9651188.0 Ops/sec
indexOf for item towards beginning 9033199.0 Ops/sec
For Loop for item towards end 8533229.0 Ops/sec
While Loop for item towards end 8449274.0 Ops/sec
indexOf for item towards end 7936750.5 Ops/sec
includes for item towards start 8744889.0 Ops/sec
includes for item towards end 7329227.0 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