Run results for: Object.keys vs Object.getOwnPropertyNames - objects with 0 keys

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0

Browser: Firefox 132

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Object.getOwnPropertyNames

27.8M/s

Object.keys

27.6M/s

View exact numbers

Test name	Executions per second
✓ Object.getOwnPropertyNames	27,806,294 Ops/sec
Object.keys	27,626,006 Ops/sec

Script Preparation code:

var obj = {}

Tests: