Run results for: Object.prototype.hasOwnProperty vs obj.hasOwnProperty vs Object.hasOwn

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.132 YaBrowser/22.3.1.922 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 22

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Object.prototype.hasOwnProperty	2324928.0 Ops/sec
obj.hasOwnProperty	5088818.5 Ops/sec
Object.hasOwn	2409625.8 Ops/sec

Script Preparation code:

obj = {a: 42, b:66, c: 88}

Tests: