Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/119.0
Firefox 119
Windows
Desktop
one year ago
Test name Executions per second
Map - for of kv 2446644.5 Ops/sec
Map - forEach 7463861.5 Ops/sec
Object.entries() - for of kv 1559358.4 Ops/sec
Object.entries() - forEach 254329.4 Ops/sec
Object - for in 9943394.0 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in