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Run results for:
Array.prototype.forEach vs _.each
Compare the new ES6 spread operator with the traditional concat() method
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<iframe src="https://measurethat.net/Embed?id=488563" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
Array.prototype.forEach
195.5M/s
lodash each
6.6M/s
View exact numbers
Test name
Executions per second
✓
Array.prototype.forEach
195,492,256 Ops/sec
lodash each
6,603,354 Ops/sec
HTML Preparation code:
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.core.js"></script>
Tests:
Array.prototype.forEach
var params = [ "hello", true, 7 ]; var index = 0; params.forEach(param => index++);
lodash each
var params = [ "hello", true, 7 ]; var index = 0; _.each(params, param => index++);