Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 14_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/92.0.4515.90 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 92
iOS 14.7
Mobile
3 years ago
Test name Executions per second
Object.entries 112863.3 Ops/sec
Object.keys 89051.5 Ops/sec
Object.keys with extra array 47804.1 Ops/sec
Object.entries without array 116103.0 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array