Run results for: new EmptyClass VS Object.create(EmptyClass)

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

new EmptyClass

83.8M/s

Object.create(EmptyClass);

77.0M/s

View exact numbers

Test name	Executions per second
✓ new EmptyClass	83,785,304 Ops/sec
Object.create(EmptyClass);	76,953,560 Ops/sec

HTML Preparation code:

<script>
    // Define the EmptyClass
    class EmptyClass {
        EmptyClass(a, b) {
            this.a = a;
            this.b = b;
        }
    }

    var resulting = {
        instance: null
    };
</script>

Tests:

new EmptyClass
const instance = new EmptyClass(1,2); resulting.instance = instance;
Object.create(EmptyClass);
const instance = Object.create(EmptyClass); instance.a = 1; instance.b = 2; resulting.instance = instance;