Run results for: Object defineProperty

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.193 Safari/537.36

Browser: Chrome 86

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
defineProperty	1784063.5 Ops/sec
Raw access	654119488.0 Ops/sec

Tests:

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