Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Chrome 106
Windows 7
Desktop
2 years ago
Test name Executions per second
Map - for of kv 1625670.1 Ops/sec
Map - forEach 1540020.8 Ops/sec
Object.entries() - for of kv 347220.7 Ops/sec
Object.entries() - forEach 68932.5 Ops/sec
Object - for in 211124.2 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in