Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Map - for of kv 7159232.5 Ops/sec
Map - forEach 4486490.5 Ops/sec
Object.entries() - for of kv 1681910.6 Ops/sec
Object.entries() - forEach 237795.1 Ops/sec
Object - for in 694232.1 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in