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
<div id="id_1"> <span>foo0</span> <span>foo1</span> <span>foo2</span> <span>foo3</span> <span>foo4</span> <span>foo5</span> <span>foo6</span> <span>foo7</span> <span>foo8</span> </div>
<div id="id_1">
<span>
foo0
</span>
<span>
foo1
</span>
<span>
foo2
</span>
<span>
foo3
</span>
<span>
foo4
</span>
<span>
foo5
</span>
<span>
foo6
</span>
<span>
foo7
</span>
<span>
foo8
</span>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script>
var $set = jQuery('#id_1').children();
function process(i, e) {};
function myeach(arr, func) {
for (var i = 0, len = arr.length; i < len; i++) {
func(i, arr[i]);
}
}
jQuery.fn.extend({
// Inspired by Ben Alman's each2 jQuery plugin. Slightly faster.
each$: function(fn) {
var $elem = jQuery([1]),
length = this.length;
for (var i = 0; i < length; i++) {
if (fn.call($elem.context = $elem[0] = this[i], i, $elem) === false) {
break;
}
}
return this;
}
});
4
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
for |
| ready |
$.each |
| ready |
my each |
| ready |
$.each$ |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.