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="main" style="display: none"></div>
<script id="template" type="text/html">
<table data-bind="template: { foreach: rows }">
<tr data-bind="template: { foreach: cells }">
<td data-bind="text: 'Cell ' + id()"></td>
</tr>
</table>
</script>
<script id="repeat" type="text/html">
<table>
<tr data-bind="repeat: { foreach: rows, item: '$row' }">
<td data-bind="repeat: { foreach: $row().cells, item: '$cell', bind: 'text: \'Cell \' + $cell().id()'}"></td>
</tr>
</table>
</script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="https://github.com/SteveSanderson/knockout/raw/master/build/output/knockout-latest.debug.js">
</script>
<script type='text/javascript' src="https://raw.github.com/mbest/knockout-repeat/master/knockout-repeat.js"></script>
<script>
function Cell(id) {
this.id = ko.observable(id);
}
function Row(id) {
this.id = ko.observable(id);
this.cells = ko.observableArray();
}
var viewModel = {
rows: ko.observableArray()
};
for (var i = 0; i < 10; i++) {
var row = new Row(i);
for (var j = 0; j < 10; j++) {
row.cells.push(new Cell(i + " - " + j));
}
viewModel.rows.push(row);
}
</script>
ko.utils.emptyDomNode($("#main")[0]);
Ready to run.
Test | Ops/sec | |
---|---|---|
repeat |
| ready |
template |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.