Run results for: Spread Operator vs Deepmerge (v06112022)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36 Edg/138.0.0.0

Browser: Chrome 138

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Spread Operator

19.6M/s

deepmerge

1.1M/s

View exact numbers

Test name	Executions per second
✓ Spread Operator	19,584,854 Ops/sec
deepmerge	1,089,847 Ops/sec

HTML Preparation code:

<script src='https://unpkg.com/deepmerge@4.2.2/dist/umd.js'></script>
<script src='https://unpkg.com/lodash@4.17.21/lodash.min.js'></script>

Script Preparation code:

var a = {a: 1, b: 2, c: {d: 'e', e: 'f'}};
var b = {f: {d: 'e', e: 'f'}, g: 1000, h: 'i'};

Tests: