Benchmark: Testing jQuery Perfomance

HTML Preparation code:

<div id="my-id">
    <div class="grand">
        <div class="parent"> Awesome stuff! </div>
        <div class="my-class">
            <p> I like carrots! </p>
        </div>
    </div>
</div>
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>

Script Preparation code:

$(' div#my-id div.grand div.parent div.my-class ').css("background-color", "#cccccc"); //case-1
$(' #my-id .grand .parent div.my-class ').css("background-color", "#cccccc"); //case-2
$(' #my-id .grand .parent .my-class ').css("background-color", "#cccccc"); //case-3
$(' #my-id').find('.my-class').css("background-color", "#cccccc"); //case-3

Tests:

case-1
$(' div#my-id div.grand div.parent div.my-class ').css("background-color", "#cccccc");
case-2
$(' #my-id .grand .parent div.my-class ').css("background-color", "#cccccc");
case-3
$(' #my-id .grand .parent .my-class ').css("background-color", "#cccccc");
case-4
$(' #my-id').find('.my-class').css("background-color", "#cccccc");

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
case-1
case-2
case-3
case-4

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36

Browser/OS: Chrome 100 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
case-1	667674.4 Ops/sec
case-2	695454.6 Ops/sec
case-3	688936.2 Ops/sec
case-4	225458.7 Ops/sec

Testing jQuery Perfomance (version: 0)

test

Comparing performance of: case-1 vs case-2 vs case-3 vs case-4

Created: 2 years ago by: Guest

Jump to the latest result

case-1

case-2

case-3

case-4

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A