Run results for: for vs. object.assign vs spread vs. lodash.clone

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:150.0) Gecko/20100101 Firefox/150.0

Browser: Firefox 150

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 4 months ago

Benchmark engine: Benchmark.js

for

102.8M/s

object.assign

69.8M/s

spread

44.8M/s

lodash clone

9.8M/s

View exact numbers

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 =  {
        "tid": 1
    };

Tests: