Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129
Linux
Desktop
2 months ago
Test name Executions per second
Map - for of kv 7754450.0 Ops/sec
Map - forEach 5451783.0 Ops/sec
Object.entries() - for of kv 1261622.9 Ops/sec
Object.entries() - forEach 292763.4 Ops/sec
Object - for in 1201903.0 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in