jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.
jsperf.com URLs are mirrored at the same path, e.g:
https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
jQuery attribute selectors speed test
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div class='mainnav'>
<ul title="My Title" class="topnav" id="foo">
<li>Item 1</li>
<li>Item 2
<ul><li>Nested item 1</li><li><a>Nested item 2</a></li><li>Nested item 3</li></ul>
</li>
<li><a>Item 3</a></li>
</ul>
<ul title="My Title" class="topnav">
<li><a>Item 1</a></li>
<li>Item 2
<ul><li>Nested item 1</li><li>Nested item 2</li><li><a>Nested item 3</a></li></ul>
</li>
<li>Item 3</li>
</ul>
<ul title="My Title" id="Brand">
<li><a href="brand/883-police/" id="883 Police" title="Select 883 Police" class="link">883 Police</a> </li>
<li><a href="brand/adidas/" id="Adidas" title="Select Adidas" class="link">Adidas</a> </li>
<li><a href="brand/adidas-originals/" id="Adidas Originals" title="Select Adidas Originals">Adidas Originals</a> </li>
<li><a href="brand/base/" id="Base" title="Select Base" class="link">Base</a> </li>
<li><a href="brand/boxfresh/" id="Boxfresh" title="Select Boxfresh" class="link">Boxfresh</a> </li>
<li><a href="brand/breo/" id="Breo" title="Select Breo" class="link">Breo</a> </li>
<li><a href="brand/brookhaven/" id="Brookhaven" title="Select Brookhaven" class="link">Brookhaven</a> </li>
<li><a href="brand/buddhist-punk/" id="Buddhist Punk" title="Select Buddhist Punk">Buddhist Punk</a> </li>
<li><a href="brand/canterbury/" id="Canterbury" title="Select Canterbury" class="link">Canterbury</a> </li>
<li><a href="brand/canterbury-lifestyle/" id="Canterbury Lifestyle" title="Select Canterbury Lifestyle" class="link">Canterbury Lifestyle</a> </li>
<li><a href="brand/christys/" id="Christys" title="Select Christys" class="link">Christys</a> </li>
<li><a href="brand/converse/" id="Converse" title="Select Converse" class="link">Converse</a> </li>
<li><a href="brand/deakins/" id="Deakins" title="Select Deakins" class="link">Deakins</a> </li>
<li><a href="brand/divine-trash/" id="Divine Trash" title="Select Divine Trash" class="link">Divine Trash</a> </li>
<li><a href="brand/dockers/" id="Dockers" title="Select Dockers" class="link">Dockers</a> </li>
<li><a href="brand/duck-and-cover/" id="Duck and Cover" title="Select Duck and Cover" class="link">Duck and Cover</a> </li>
<li><a href="brand/duffer-of-st-george/" id="Duffer of St George" title="Select Duffer of St George">Duffer of St George</a> </li>
<li><a href="brand/emporio-armani-ea7/" id="Emporio Armani EA7" title="Select Emporio Armani EA7" class="link">Emporio Armani EA7</a> </li>
<li><a href="brand/etienne-ozeki/" id="Etienne Ozeki" title="Select Etienne Ozeki">Etienne Ozeki</a> </li>
<li><a href="brand/fenchurch/" id="Fenchurch" title="Select Fenchurch" class="link">Fenchurch</a> </li>
<li><a href="brand/fila/" id="Fila" title="Select Fila" class="link">Fila</a> </li>
<li><a href="brand/firetrap/" id="Firetrap" title="Select Firetrap" class="link">Firetrap</a> </li>
<li><a href="brand/fly53/" id="Fly53" title="Select Fly53" class="link">Fly53</a> </li>
<li><a href="brand/fred-perry/" id="Fred Perry" title="Select Fred Perry" class="link">Fred Perry</a> </li>
<li><a href="brand/henleys/" id="Henleys" title="Select Henleys" class="link">Henleys</a> </li>
<li><a href="brand/henri-lloyd/" id="Henri Lloyd" title="Select Henri Lloyd" class="link">Henri Lloyd</a> </li>
<li><a href="brand/icon-eyewear/" id="Icon Eyewear" title="Select Icon Eyewear" class="link">Icon Eyewear</a> </li>
<li><a href="brand/k-swiss/" id="K-Swiss" title="Select K-Swiss" class="link">K-Swiss</a> </li>
<li><a href="brand/kickers/" id="Kickers" title="Select Kickers">Kickers</a> </li>
<li><a href="brand/lacoste/" id="Lacoste" title="Select Lacoste" class="link">Lacoste</a> </li>
<li><a href="brand/lee/" id="Lee" title="Select Lee" >Lee</a> </li>
<li><a href="brand/new-era/" id="New Era" title="Select New Era" class="link">New Era</a> </li>
<li><a href="brand/nicholas-deakins/" id="Nicholas Deakins" title="Select Nicholas Deakins" class="link">Nicholas Deakins</a> </li>
<li><a href="brand/nike/" id="Nike" title="Select Nike" class="link">Nike</a> </li>
<li><a href="brand/one-true-saxon/" id="One True Saxon" title="Select One True Saxon" class="link">One True Saxon</a> </li>
<li><a href="brand/original-penguin/" id="Original Penguin" title="Select Original Penguin" class="link">Original Penguin</a> </li>
<li><a href="brand/paul-and-shark/" id="Paul and Shark" title="Select Paul and Shark" class="link">Paul and Shark</a> </li>
<li><a href="brand/peter-werth/" id="Peter Werth" title="Select Peter Werth" class="link">Peter Werth</a> </li>
<li><a href="brand/pretty-green/" id="Pretty Green" title="Select Pretty Green" class="link">Pretty Green</a> </li>
<li><a href="brand/puma/" id="Puma" title="Select Puma" class="link">Puma</a> </li>
<li><a href="brand/reebok/" id="Reebok" title="Select Reebok" class="link">Reebok</a> </li>
<li><a href="brand/robe-di-kappa/" id="Robe Di Kappa" title="Select Robe Di Kappa" class="link">Robe Di Kappa</a> </li>
<li><a href="brand/rockport/" id="Rockport" title="Select Rockport">Rockport</a> </li>
<li><a href="brand/timberland/" id="Timberland" title="Select Timberland" class="link">Timberland</a> </li>
<li><a href="brand/two-in-the-shirt/" id="Two In The Shirt" title="Select Two In The Shirt" class="link">Two In The Shirt</a> </li>
<li><a href="brand/voi-jeans/" id="Voi Jeans" title="Select Voi Jeans">Voi Jeans</a> </li>
</ul>
<div title="My Title" class="foo">
<a>bar</a>
<a>bar</a>
<a>bar</a>
<a>bar</a>
<a>bar</a>
<div><a>bar</a></div>
</div>
</div>
Ready to run.
Test | Ops/sec | |
---|---|---|
.topnav:not(div) |
| ready |
.mainnav > ul |
| ready |
.class[attribute] |
| ready |
.class + Filter |
| ready |
tag.class + Filter |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.