Benchmark: Lodash isPlainObject vs JS Type Check

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.20/lodash.min.js"></script>

Script Preparation code:

var sampleObject = {
        "id": "0001",
        "type": "donut",
        "name": "Cake",
        "ppu": 0.55
    };
var isObject;

Tests:

Lodash isPlainObject
isObject = _.isPlainObject(sampleObject);
JS Type Check
isObject = typeof sampleObject === 'object' && sampleObject != null;

Rendered benchmark preparation results:

Previous results

Test case name	Result
Lodash isPlainObject
JS Type Check

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Latest run results:

Run details: (Test run date: 4 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser/OS: Chrome 120 on Mac OS X 10.15.7

Test name	Executions per second
Lodash isPlainObject	3400664.0 Ops/sec
JS Type Check	9708003.0 Ops/sec

Lodash isPlainObject vs JS Type Check (version: 0)