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.
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https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
Compares the performance of attrhooks vs the old attr
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script src="https://ajax.googleapis.com/ajax/libs/prototype/1/prototype.js">
</script>
<script src="https://ajax.googleapis.com/ajax/libs/mootools/1.3/mootools-yui-compressed.js">
</script>
<script src="https://ajax.googleapis.com/ajax/libs/yui/2.9.0/build/yuiloader/yuiloader-min.js">
</script>
<script src="https://ajax.googleapis.com/ajax/libs/dojo/1/dojo/dojo.xd.js">
</script>
<script src="https://p<script src=" //www.cinsoft.net/mylib099-min.js "></script>
<script src="https://ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js "></script>
/ajax/libs/jquery/1.5.2/jquery.js">
</script>
<script>
var oldAttr = jQuery.noConflict();
</script>
<script src="http://code.jquery.com/jquery-1.6.js">
</script>
<script>
var newAttr = jQuery.noConflict();
</script>
<div id="testDiv">
</div>
<input type="text" id="someInput" value="foo">
<script>
var oldDiv = oldAttr('#testDiv'),
oldInput = oldAttr('#someInput'),
newDiv = newAttr('#testDiv'),
newInput = newAttr('#someInput');
</script>Ready to run.
| Test | Ops/sec | |
|---|---|---|
| oldDiv.attr('id') | | ready |
| newDiv.attr('id') | | ready |
| oldInput.attr('value') | | ready |
| newInput.attr('value') | | ready |
| oldDiv.attr('class', 'wowzers') | | ready |
| newDiv.attr('class', 'wowzers') | | ready |
| oldInput.attr('foo', 'bar') | | ready |
| newInput.attr('foo', 'bar') | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.