Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36 Edg/89.0.774.54
Chrome 89
Windows
Desktop
3 years ago
Test name Executions per second
Object.entries 58939.1 Ops/sec
Object.keys 84984.7 Ops/sec
Object.keys with extra array 51571.6 Ops/sec
Object.entries without array 62226.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array