Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129
Mac OS X 10.15.7
Desktop
2 months ago
Test name Executions per second
Map - for of kv 10302596.0 Ops/sec
Map - forEach 5877503.5 Ops/sec
Object.entries() - for of kv 1926251.1 Ops/sec
Object.entries() - forEach 370032.7 Ops/sec
Object - for in 1494956.4 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in