Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Chrome 122
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
For Loop for item towards beginning 8948912.0 Ops/sec
While Loop for item towards beginning 8988876.0 Ops/sec
indexOf for item towards beginning 9649602.0 Ops/sec
For Loop for item towards end 6895020.0 Ops/sec
While Loop for item towards end 6943510.0 Ops/sec
indexOf for item towards end 9637135.0 Ops/sec
includes for item towards start 9624793.0 Ops/sec
includes for item towards end 9683258.0 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