Benchmark: DOM Size matters

HTML Preparation code:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div>

    <div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div><div class="product-box mhl mvl ptxs">
        <div class="image phl mtn"></div>
        <div class="name mtl"></div>
        <div class="subline mtl"></div>
        <div class="price tml text-danger"></div>
        <button class="btn-block btn-primary mtl"></button>
    </div>
</body>
</html>

Tests:

find single element
var lastProduct = document.querySelector('.last-product');
find multiple elements
var lastProduct = document.querySelector('.product-box');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
find single element
find multiple elements

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Browser/OS: Chrome 103 on Windows

View result in a separate tab

Test name	Executions per second
find single element	257167.4 Ops/sec
find multiple elements	1078534.9 Ops/sec

Autogenerated LLM Summary (model gemma2:9b, generated one month ago):

LLMs can make mistakes. Check important info.

Related benchmarks:

DOM Size matters (version: 0)

Comparing performance of: find single element vs find multiple elements

Created: 4 years ago by: Guest

Jump to the latest result

find single element

find multiple elements

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model gemma2:9b, generated one month ago):