Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36
Chrome 101
Linux
Desktop
2 years ago
Test name Executions per second
Map - for of kv 2864015.2 Ops/sec
Map - forEach 2483261.0 Ops/sec
Object.entries() - for of kv 516966.0 Ops/sec
Object.entries() - forEach 90309.1 Ops/sec
Object - for in 392715.7 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in