Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36
Chrome 117
Windows
Desktop
one year ago
Test name Executions per second
Map - for of kv 5404067.5 Ops/sec
Map - forEach 4063303.5 Ops/sec
Object.entries() - for of kv 1116588.5 Ops/sec
Object.entries() - forEach 209042.8 Ops/sec
Object - for in 792694.4 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in