Benchmark: Test find by id - MeasureThat.net

HTML Preparation code:

<div id="parent">
    <div id="child">
        Child
    </div>
</div>
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.js'></script>

Script Preparation code:

var $parent = $("#parent");

Tests:

$("#child")
$("#child");
$parent.find("#child")
$parent.find("#child");
document.getElementById("child")
document.getElementById("child");

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
$("#child")
$parent.find("#child")
document.getElementById("child")

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36

Browser/OS: Chrome 84 on Windows

View result in a separate tab

Test name	Executions per second
$("#child")	518295.6 Ops/sec
$parent.find("#child")	293703.2 Ops/sec
document.getElementById("child")	1767809.0 Ops/sec

Test find by id (version: 0)

Compare three approach for find by id

Comparing performance of: $("#child") vs $parent.find("#child") vs document.getElementById("child")

Created: 3 years ago by: Guest

Jump to the latest result

$("#child")

$parent.find("#child")

document.getElementById("child")

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A