HTML Preparation code:
AخA
 
1
<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
3
<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
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<div class="test" data-attribute="test"></div>
Tests:
  • data-attribute

     
    var test = document.querySelectorAll('[data-attribute="test"]');
  • querySelectorAll

     
    var test = document.querySelectorAll('.test');
  • getElementsByClassName

     
    var test = document.getElementsByClassName('.test');
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    data-attribute
    querySelectorAll
    getElementsByClassName

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36
Chrome 99 on Windows
View result in a separate tab
Test name Executions per second
data-attribute 544880.2 Ops/sec
querySelectorAll 1008700.6 Ops/sec
getElementsByClassName 5834281.0 Ops/sec