Run results for: selectby-id vs selectby-attribute vs selectby-attributevalue

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36

Browser: Chrome 80

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
selectby-id	572708.4 Ops/sec
selectby-attribute	211648.4 Ops/sec
selectby-attributevalue	201425.3 Ops/sec

HTML Preparation code:

<div id='xyz'>
<div id='abc'></div>
<div name='abc'></div>
<div abc></div>
</div>
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>

Tests:

selectby-id
$("#xyz").find("#abc");
selectby-attribute
$("#xyz").find("[abc]");
selectby-attributevalue
$("#xyz").find("[name='abc']");