Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 Safari/537.36
Chrome 103
Linux
Desktop
2 years ago
Test name Executions per second
Map - for of kv 3200106.2 Ops/sec
Map - forEach 2462208.2 Ops/sec
Object.entries() - for of kv 597372.9 Ops/sec
Object.entries() - forEach 111155.3 Ops/sec
Object - for in 317238.9 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in