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>
var $table = $('#test');
var nb = 100; // rows count
// Setup
var contentStr = '<tr><td>1</td><td>2</td></tr>';
var content = '';
for (var i = 0; i < nb; i++) {
content += contentStr;
}
$table.children('tbody').html(content);
var $tbody = $table.children('tbody');
var table = $table.get(0);
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
CSS selector > (direct child) |
| ready |
.children() |
| ready |
table .rows & .cells |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.