Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Mac OS X 10.15.7
Desktop
11 months ago
Test name Executions per second
For Loop for item towards beginning 15407572.0 Ops/sec
While Loop for item towards beginning 15401786.0 Ops/sec
indexOf for item towards beginning 16594587.0 Ops/sec
For Loop for item towards end 11768723.0 Ops/sec
While Loop for item towards end 11782788.0 Ops/sec
indexOf for item towards end 16563162.0 Ops/sec
includes for item towards start 16389273.0 Ops/sec
includes for item towards end 16454580.0 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