Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 13_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/81.0.4044.124 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 81
iOS 13.4
Mobile
4 years ago
Test name Executions per second
Object.entries 112465.5 Ops/sec
Object.keys 91552.8 Ops/sec
Object.keys with extra array 50297.7 Ops/sec
Object.entries without array 117806.1 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array