Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Chrome 125
Windows
Desktop
7 months ago
Test name Executions per second
Map - for of kv 4439147.0 Ops/sec
Map - forEach 2678591.0 Ops/sec
Object.entries() - for of kv 761917.4 Ops/sec
Object.entries() - forEach 144062.2 Ops/sec
Object - for in 380915.8 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in