Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0
Firefox 120
Linux
Desktop
one year ago
Test name Executions per second
Map - for of kv 1596811.2 Ops/sec
Map - forEach 4363562.0 Ops/sec
Object.entries() - for of kv 1253314.5 Ops/sec
Object.entries() - forEach 127958.4 Ops/sec
Object - for in 7012101.0 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in