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Run results for:
Object.assign vs Lodash.assign
Measuring approaches performance
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<iframe src="https://measurethat.net/Embed?id=609479" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:140.0) Gecko/20100101 Firefox/140.0
Browser:
Firefox 140
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Native Assing
23.0M/s
Lodash Assing
8.5M/s
View exact numbers
Test name
Executions per second
✓
Native Assing
23,028,990 Ops/sec
Lodash Assing
8,480,650 Ops/sec
HTML Preparation code:
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.js"></script>
Script Preparation code:
var person = {name: 'Frederick', lastName: 'Corcino Alejo'};
Tests:
Lodash Assing
_.assign({}, person, {age: 15});
Native Assing
Object.assign({}, person, {age: 15});