Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36
Chrome 86
Mac OS X 10.15.7
Desktop
4 years ago
Test name Executions per second
for of: few items 10276806.0 Ops/sec
for of: many items 372006.5 Ops/sec
convert to array: few items 4094779.2 Ops/sec
convert to array: many items 235307.3 Ops/sec
native iterator: few items 12760876.0 Ops/sec
native iterator: many items 318909.7 Ops/sec
native iterator w/ size: few items 7018778.5 Ops/sec
native iterator w/ size: many items: 337469.8 Ops/sec
Script Preparation code:
Tests:
  • for of: few items

  • for of: many items

  • convert to array: few items

  • convert to array: many items

  • native iterator: few items

  • native iterator: many items

  • native iterator w/ size: few items

  • native iterator w/ size: many items: