Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 14_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/91.0.4472.80 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 91
iOS 14.6
Mobile
3 years ago
Test name Executions per second
Object.entries 113593.8 Ops/sec
Object.keys 101659.3 Ops/sec
Object.keys with extra array 54422.5 Ops/sec
Object.entries without array 114662.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array