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
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="https://rawgit.com/cowboy/jquery-misc/master/jquery.ba-each2.js"></script>
<script>
//quickEach
(function($) {
$.fn.quickEach = function(f) {
var j = $([0]),
i = -1,
l = this.length,
c;
while (++i < l && (c = j[0] = this[i]) && f.call(j, i, c) !== false);
return this;
};
})(jQuery);
// Create a whole bunch of elements for iteration.
var elems = $('<div/>').append(Array(1000).join('<span/>')).children();
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
jQuery core .each method |
| ready |
jQuery each2 plugin |
| ready |
jQuery quickEach plugin |
| ready |
raw for-loop... with $()[..] replacement |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.