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
Chrome 122
Windows
Desktop
10 months ago
Test name Executions per second
For Loop for item towards beginning 7020206.5 Ops/sec
While Loop for item towards beginning 6652730.5 Ops/sec
indexOf for item towards beginning 7386217.5 Ops/sec
For Loop for item towards end 6086611.5 Ops/sec
While Loop for item towards end 5853159.0 Ops/sec
indexOf for item towards end 7225705.5 Ops/sec
includes for item towards start 5959910.0 Ops/sec
includes for item towards end 6144544.0 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