Benchmark: Deep Clone Benchmark

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>

Script Preparation code:

var obj = {
        name: "K線",
        parameters: [
            { value: 5, min: 1, max: 240, step: 1 },
            { value: 10, min: 1, max: 240, step: 1 },
            { value: 20, min: 1, max: 240, step: 1 },
            { value: 60, min: 1, max: 240, step: 1 },
            { value: 120, min: 1, max: 240, step: 1 },
            { value: 240, min: 1, max: 240, step: 1 }
        ]
    };

Tests:

JSON.stringify and JSON.parse
var newObj = JSON.parse(JSON.stringify(obj));
jQuery extend
var newObj = $.extend(true, {}, obj);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
JSON.stringify and JSON.parse
jQuery extend

Fastest: N/A

Slowest: N/A

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Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18363

Browser/OS: Edge 18.18363 on Windows

View result in a separate tab

Test name	Executions per second
JSON.stringify and JSON.parse	331011.9 Ops/sec
jQuery extend	84600.7 Ops/sec

Deep Clone Benchmark (version: 0)

Comparing performance of: JSON.stringify and JSON.parse vs jQuery extend

Created: 4 years ago by: Registered User

Jump to the latest result

JSON.stringify and JSON.parse

jQuery extend

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A