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 2889118.5 Ops/sec
Map - forEach 2509980.8 Ops/sec
Object.entries() - for of kv 525085.4 Ops/sec
Object.entries() - forEach 92989.5 Ops/sec
Object - for in 398316.5 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in