Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36
Chrome 89
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
Object.entries 39005.0 Ops/sec
Object.keys 55627.0 Ops/sec
Object.keys with extra array 34458.5 Ops/sec
Object.entries without array 39498.9 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array


;