Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/114.0
Firefox 114
Linux
Desktop
one year ago
Test name Executions per second
Map - for of kv 2261963.2 Ops/sec
Map - forEach 6118618.5 Ops/sec
Object.entries() - for of kv 1268681.2 Ops/sec
Object.entries() - forEach 250337.4 Ops/sec
Object - for in 8516146.0 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in