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
Simple comparison of several frameworks update speed
<!-- Jquery -->
<script src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<!-- Angular -->
<div ng-app>
Angular:
<span ng-controller="Ctrl" id="angList"><span ng-repeat="item in data">{{item}}</span></span>
</div>
<script src="http://code.angularjs.org/angular-1.0.1.min.js"></script>
<script>
var Ctrl = function($scope){
$scope.data = [];
}
angular.element(document).ready(function() {
var ang_scope = $('#angList').scope();
window.ANGclear = function(){
ang_scope.data.splice(0, ang_scope.data.length);
ang_scope.$digest();
};
window.ANGpush = function(data){
ang_scope.data.push(data);
ang_scope.$digest();
};
});
</script>
<!-- Knockout -->
<div id="koapp">
Knockout:
<span data-bind="foreach: data"><span data-bind="text: $data"></span></span>
</div>
<script src="http://cdnjs.cloudflare.com/ajax/libs/knockout/3.1.0/knockout-min.js"></script>
<script>
var KOData = ko.observableArray();
var KOviewmodel = {data: KOData};
ko.applyBindings(KOviewmodel, document.getElementById('koapp'));
var KOclear = function (){
KOData.removeAll();
};
var KOpush = function (data){
KOData.push(data);
};
</script>
<div id="koapp">
Knockout:
<!-- ko foreach: data --><span data-bind="text: $data"></span><!-- /ko -->
<!-- MITHRIL -->
<script src="http://cdnjs.cloudflare.com/ajax/libs/mithril/0.1.13/mithril.min.js"></script>
<script>
var mithData = [];
var mithTest = {
controller: function() {
this.list = mithData;
this.add = function(data) { this.list.push(data); }.bind(this);
this.clear = function() { this.list.length = 0; };
},
view: function(ctrl) {
return ctrl.list.map(function(value) {
return m("span", value)
});
}
}
m.module(document.getElementById("mithTest"), mithTest);
</script>
<div id="mithApp">
Mithra: <div id="mithTest"></div>
</div>
<!-- Ember -->
<div id="emapp">
Ember:
<script type="text/x-handlebars">
<span>
{{#each EMapp.data}}<span>{{this}}</span>{{/each}}
</span>
</script>
</div>
<script>
var ENV = {EXTEND_PROTOTYPES: false};
</script>
<script src="https://github.com/downloads/emberjs/ember.js/ember-0.9.8.1.min.js"></script>
<script>
var EMapp = Ember.Application.create({
rootElement: $('#emapp')
});
EMapp.data = Ember.A();
var EMclear = function () {
EMapp.data.clear();
};
var EMpush = function (data) {
EMapp.data.pushObject(data);
};
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Angular 10 |
| ready |
Knockout 10 |
| ready |
Ember 10 |
| ready |
Angular 100 |
| ready |
Knockout 100 |
| ready |
Ember 100 |
| ready |
Mithril 100 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.