Benchmark: Lodash IsEmpty vs Object.keys().length for checking if object has content

HTML Preparation code:

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

Script Preparation code:

var testObjEmpty = {};
var testObjFull = {
    a: 1,
    b: null,
    c: 'c',
    d: [1, 2, 3],
    e: false
};

Tests:

_.isEmpty
_.isEmpty(testObjEmpty) _.isEmpty(testObjFull)
Object.keys().length
Object.keys(testObjEmpty).length Object.keys(testObjFull).length

Rendered benchmark preparation results:

Previous results

Test case name	Result
_.isEmpty
Object.keys().length

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Browser/OS: Chrome 104 on Linux

Test name	Executions per second
_.isEmpty	1738358.0 Ops/sec
Object.keys().length	2344512.0 Ops/sec

Lodash IsEmpty vs Object.keys().length for checking if object has content (version: 0)