Run details:
Mozilla/5.0 (Linux; Android 10; Mi 9T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.120 Mobile Safari/537.36
Chrome Mobile 91
Android
Mobile
3 years ago
Test name Executions per second
Object.entries 19863.7 Ops/sec
Object.keys 24868.6 Ops/sec
Object.keys with extra array 14795.5 Ops/sec
Object.entries without array 21517.7 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array