lodash forEach vs for i loop v2
Date tested:
4 years ago
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
Test name
Executions per second
lodash.forEach
2197987.0 Ops/sec
native
2244024.0 Ops/sec
Benchmark definition (click to collapse):
HTML Preparation code:
<script src="https://cdn.jsdelivr.net/lodash/4.16.0/lodash.min.js"></script>
Script Preparation code:
var values = [{a: 30310}, {b: 100303}, {c: 3040494}]
Tests:
lodash.forEach
var count = 0; _.forEach(values, function(v,i) { if (v.a != null) { count++; } })
native
var count = 0; const len = values.length for (var i = 0; i < len; i++) { if (values[i].a != null) { count++; } }
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