Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36
Chrome 117
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Map - for of kv 7619324.0 Ops/sec
Map - forEach 4413327.5 Ops/sec
Object.entries() - for of kv 1638652.6 Ops/sec
Object.entries() - forEach 267556.6 Ops/sec
Object - for in 716002.9 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in