Run results for: Reflect.ownKeys vs object.keys preformence

Run details:

User agent: Mozilla/5.0 (Android 15; Mobile; rv:144.0) Gecko/144.0 Firefox/144.0

Browser: Firefox Mobile 144

Operating system: Android

Device Platform: Mobile

Date tested: 6 months ago

Test name	Executions per second
reflact	100.7 Ops/sec
objectKeys	202.3 Ops/sec

Script Preparation code:

var dicr = {};
for (var i = 0; i < 1000; i++) {
	var	key1= Math.floor(Math.random() * 1000);
	var	key2= Math.floor(Math.random() * 1000);
    dicr[`${key1}_${key1}`] = key2;
}

Tests:

reflact
for (var i = 0; i < 1000; i++) { const res = Reflect.ownKeys(dicr) }
objectKeys
for (var i = 0; i < 1000; i++) { const res = Object.keys(dicr) }

Run results for: Reflect.ownKeys vs object.keys preformence

Reflect.ownKeys vs object.keys preformence

reflact

objectKeys