Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36
Chrome 96
Windows
Desktop
2 years ago
Test name Executions per second
Object.entries 45159.6 Ops/sec
Object.keys 64054.8 Ops/sec
Object.keys with extra array 39570.8 Ops/sec
Object.entries without array 46205.4 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array