Benchmark: querySelectorAll data attribute vs class name vs combined - another

HTML Preparation code:

<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>
<div class="test" data-attribute="test"></div>

Tests:

data attribute with value
var test = document.querySelectorAll('[data-attribute="test"]');
class name
var test = document.querySelectorAll('.test');
class name with data attribute
var test = document.querySelectorAll('.test[data-attribute="test"]');
data attribute without value
var test = document.querySelectorAll('[data-attribute]');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
data attribute with value
class name
class name with data attribute
data attribute without value

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 8 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:144.0) Gecko/20100101 Firefox/144.0

Browser/OS: Firefox 144 on Linux

View result in a separate tab

Test name	Executions per second
data attribute with value	625060.3 Ops/sec
class name	1023805.5 Ops/sec
class name with data attribute	491975.8 Ops/sec
data attribute without value	980646.9 Ops/sec

Related benchmarks:

querySelectorAll data attribute vs class name vs combined - another (version: 1)

Comparing performance of: data attribute with value vs class name vs class name with data attribute vs data attribute without value

Created: one year ago by: Guest

Jump to the latest result

data attribute with value

class name

class name with data attribute

data attribute without value

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A