Benchmark: Loop over object: lodash vs Object.entries

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js"></script>

Script Preparation code:

var obj = Array.from({ length: 10000 }).map((value, i) => i).reduce((val, v) => { val[v] = v; return val; }, {})

Tests:

lodash.each
_.each(obj, function(v, k) {})
lodash.map
_.map(obj, function(v, k) {})
Object.entries.map
Object.entries(obj).map(function([k, v]) {})
vanilla for-loop w/ Object.entries
const entries = Object.entries(obj); for (let i = 0; i < entries.length; i++) { const [k, v] = entries[i]; }

Rendered benchmark preparation results:

Previous results

Test case name	Result
lodash.each
lodash.map
Object.entries.map
vanilla for-loop w/ Object.entries

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Latest run results:

Run details: (Test run date: 10 days ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser/OS: Chrome 123 on Windows

Test name	Executions per second
lodash.each	5666.4 Ops/sec
lodash.map	5577.8 Ops/sec
Object.entries.map	2524.9 Ops/sec
vanilla for-loop w/ Object.entries	2770.5 Ops/sec

Loop over object: lodash vs Object.entries (version: 0)