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Run results for:
JQuery: find vs id selector on large dom
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=564827" 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/130.0.0.0 Safari/537.36
Browser:
Chrome 130
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
find
3384618.0 Ops/sec
ID
5987665.0 Ops/sec
HTML Preparation code:
<div> <div id="parent1"> <div id="parent-1-1"> <div id="parent-1-1"> <div id="parent-1-1-1"> </div> </div> </div> </div> </div> <div> <div id="parent2"> <div id="parent-2-1"> <div id="parent-2-1"> <div id="parent-2-1-1"> </div> </div> </div> </div> </div> <div> <div id="parent3"> <div id="parent-3-1"> <div id="parent-3-1"> <div id="parent-3-1-1"> </div> </div> </div> </div> </div> <div> <div id="parent4"> <div id="parent-4-1"> <div id="parent-4-1"> <div id="parent-4-1-1"> </div> </div> </div> </div> </div> <div> <div id="parent5"> <div id="parent-5-1"> <div id="parent-5-1"> <div id="parent-5-1-1"> </div> </div> </div> </div> </div> <div> <div id="parent6"> <div id="parent-6-1"> <div id="parent-6-1"> <div id="parent-6-1-1"> </div> </div> </div> </div> </div> <div> <div id="parent7"> <div id="parent-7-1"> <div id="parent-7-1"> <div id="parent-7-1-1"> </div> </div> </div> </div> </div> <div> <div id="parent8"> <div id="parent-8-1"> <div id="parent-8-1"> <div id="parent-8-1-1"> </div> </div> </div> </div> </div> <div> <div> <div> <div> <div> <a id="parent"> <span id="child">Need span</span> <svg class="icon md-16 icon-shevron-right text-muted"></svg> </a> </div> </div> </div> </div> </div> <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.js'></script>
Script Preparation code:
var $element = $("#parent");
Tests:
find
$element.find("span");
ID
$("#child");