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>
var $body = $('body');
$input = $('<input>', { "data-test": "value" });
$form = $('<form>').append($input);
$div = $('<div class="products"/>');
if (Math.random() > 0.9) {
$div.append($form);
}
for (var i = 0; i < 1000; i++) {
$body.append($div);
}
Ready to run.
Test | Ops/sec | |
---|---|---|
$("[data-test]") |
| ready |
$("[data-test]", "form") |
| ready |
$("form [data-test]") |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.