Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Map - for of kv 2351700.0 Ops/sec
Map - forEach 6297809.0 Ops/sec
Object.entries() - for of kv 515228.3 Ops/sec
Object.entries() - forEach 172249.4 Ops/sec
Object - for in 540121.8 Ops/sec
Script Preparation code:
Tests:
  • Map - for of kv

  • Map - forEach

  • Object.entries() - for of kv

  • Object.entries() - forEach

  • Object - for in