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Run results for:
queryall vs classname
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=487957" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
queryAll
170392.3 Ops/sec
classname
192812.8 Ops/sec
HTML Preparation code:
<div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div> <div class="test" id="test"></div>
Tests:
queryAll
let start = performance.now(); let res = document.querySelectorAll('.test'); console.log(start - performance.now());
classname
let start = performance.now(); let res = document.getElementsByClassName('.test'); console.log(start - performance.now());