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Run results for:
Object.assign() vs Reflect.set()
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<iframe src="https://measurethat.net/Embed?id=520191" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Browser:
Chrome 124
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Object.assign()
16.9M/s
Reflect.set()
9.5M/s
View exact numbers
Test name
Executions per second
✓
Object.assign()
16,918,652 Ops/sec
Reflect.set()
9,491,962 Ops/sec
Tests:
Object.assign()
const obj = {}; Object.assign(obj, {a: {b: 123}});
Reflect.set()
const obj = {}; Reflect.set(obj, 'a', {b: 123});