Benchmark: lodash vs for-of vs forEach j

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) {const a = v + 'todo'})
native for-of w/ entries
for (const [k, v] of Object.entries(obj)) {}
native forEach w/ entries
Object.entries(obj).forEach(function(v, k) {})
vanilla for-loop w/ Object.keys
const keys = Object.keys(obj); for (let i = 0; i < keys.length; i++) { const v = obj[keys[i]] + 'todo' }
vanilla for-loop w/ Object.entries
const entries = Object.entries(obj); for (let i = 0; i < entries.length; i++) { const [k, v] = entries[i] + 'todo' }
native for-in
for (const prop in obj) { if (obj.hasOwnProperty(prop)) { const v = obj[prop] + 'todo' } }

Rendered benchmark preparation results:

Previous results

Test case name	Result
lodash.each
native for-of w/ entries
native forEach w/ entries
vanilla for-loop w/ Object.keys
vanilla for-loop w/ Object.entries
native for-in

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36 Edg/95.0.1020.53

Browser/OS: Chrome 95 on Windows

Test name	Executions per second
lodash.each	3163.8 Ops/sec
native for-of w/ entries	1855.8 Ops/sec
native forEach w/ entries	1718.3 Ops/sec
vanilla for-loop w/ Object.keys	1047.4 Ops/sec
vanilla for-loop w/ Object.entries	303.7 Ops/sec
native for-in	561.4 Ops/sec

lodash vs for-of vs forEach j (version: 2)