Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0
Chrome 119
Windows
Desktop
one year ago
Test name Executions per second
Object.keys 3256488.5 Ops/sec
Object.getOwnPropertyNames 3364468.2 Ops/sec
Script Preparation code:
AخA
 
var obj = {}
Tests:
  • Object.keys

     
    Object.keys(obj);
  • Object.getOwnPropertyNames

     
    Object.getOwnPropertyNames(obj)