Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36
Chrome 96
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Map - for of kv 3166095.8 Ops/sec
Map - forEach 2968112.0 Ops/sec
Object.entries() - for of kv 514327.4 Ops/sec
Object.entries() - forEach 132699.7 Ops/sec
Object - for in 479236.2 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in