Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 15_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Mobile/15E148 Safari/604.1
Mobile Safari 15
iOS 15.4
Mobile
2 years ago
Test name Executions per second
Map - for of kv 3381073.8 Ops/sec
Map - forEach 8188907.0 Ops/sec
Object.entries() - for of kv 797848.5 Ops/sec
Object.entries() - forEach 258028.6 Ops/sec
Object - for in 956349.1 Ops/sec
Object - keys forech 98400.5 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in

  • Object - keys forech