Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0
Firefox 131
Linux
Desktop
2 months ago
Test name Executions per second
Map - for of kv 1611923.5 Ops/sec
Map - forEach 3970681.8 Ops/sec
Object.entries() - for of kv 1242143.4 Ops/sec
Object.entries() - forEach 143006.4 Ops/sec
Object - for in 6560638.5 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in