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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Object.getOwnPropertyNames

102.1M/s

Object.keys

99.8M/s

View exact numbers

Test name	Executions per second
✓ Object.getOwnPropertyNames	102,066,864 Ops/sec
Object.keys	99,759,416 Ops/sec

Script Preparation code:

var obj = {}

Tests: