Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0
Chrome 120
Windows
Desktop
one year ago
Test name Executions per second
Object.fromEntries 274.0 Ops/sec
Reduce (object assign) 122.6 Ops/sec
Reduce (creating temporary objects) 60.8 Ops/sec
For in 1979.5 Ops/sec
Object.fromEntries with Generator 772.3 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (object assign)

  • Reduce (creating temporary objects)

  • For in

  • Object.fromEntries with Generator