Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Chrome 128
Windows
Desktop
3 months ago
Test name Executions per second
Map - for of kv 7423491.0 Ops/sec
Map - forEach 4684630.0 Ops/sec
Object.entries() - for of kv 1350416.5 Ops/sec
Object.entries() - forEach 259984.6 Ops/sec
Object - for in 776324.6 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in