Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 15_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/100.0.4896.77 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 100
iOS 15.3
Mobile
2 years ago
Test name Executions per second
Object.entries 149855.0 Ops/sec
Object.keys 98066.8 Ops/sec
Object.keys with extra array 53265.3 Ops/sec
Object.entries without array 146157.5 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array