Run results for: Object defineProperty

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36

Browser: Chrome 87

Operating system: Mac OS X 10.15.6

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
defineProperty	3166424.8 Ops/sec
Raw access	1024415488.0 Ops/sec

Tests:

defineProperty
var obj = {}; Object.defineProperty(obj, '$i', {enumerable:false, value:true});
Raw access
var obj = {}; obj.$i = true;