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
This is a simple rendering speed test between the most popular libraries/frameworks.
<!-- Jquery -->
<script src="https://cdn.jsdelivr.net/jquery/2.1.0/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<script src="https://cdn.jsdelivr.net/knockout/3.3.0/knockout.js"></script>
<script src="https://cdn.jsdelivr.net/handlebarsjs/1.3.0/handlebars.js"></script>
<script src="https://cdn.jsdelivr.net/emberjs/1.5.0/ember.min.js"></script>
<script src="https://cdn.jsdelivr.net/react/0.10.0/react-with-addons.js"></script>
<script src="https://cdn.jsdelivr.net/matreshka/latest/matreshka.min.js"></script>
<!-- Angular -->
<div ng-app="ngApp">
Angular:
<span ng-controller="AngularController">
<span ng-repeat="item in data">{{item.value}}</span>
</span>
</div>
<!-- Knockout -->
<div id="koapp">
Knockout:
<span data-bind="foreach: data"><span data-bind="text: $data"></span></span>
</div>
<!-- Ember -->
<div id="emapp"></div>
<script type="text/x-handlebars">
Ember:
<span>
{{#each EMapp.data}}<span>{{this}}</span>{{/each}}
</span>
</script>
<!-- React -->
<div id="react">
React: <span id="reactMountNode"></span>
</div>
<!-- Matreshka -->
<div id="matreshka">
Matreshka: <span id="matreshkaMountNode"></span>
</div>
<script>
// angular
angular.module('ngApp', [])
.controller('AngularController', function($scope) {
$scope.data = [];
window.ANGclear = function(){
$scope.data = [];
$scope.$apply();
}
window.ANGpush = function(data){
$scope.data.push({value: data});
$scope.$apply();
}
});
var KOData = ko.observableArray();
var KOviewmodel = {data: KOData};
var ENV = {EXTEND_PROTOTYPES: false};
var ReactComponent = React.createClass({displayName: 'PerfTest',
getInitialState: function() {
return { data: [] };
},
render: function() {
var res = [];
for(var i = 0; i < this.state.data.length; i++) {
res.push(React.DOM.span({ key: 'test' + i }, this.state.data[i]));
}
return React.DOM.span(null, res);
}
});
var MatreshkaModel = MK.Class({
'extends': MK.Object,
constructor: function() {
this.on( 'render', function( evt ) {
this.bindNode( 'value', ':sandbox', {
setValue: function( v ) {
this.innerHTML = v;
}
});
});
}
});
var matreshkaApp = new MK.Class({
'extends': MK.Array,
Model: MatreshkaModel,
itemRenderer: '<span>',
constructor: function() {
this.bindNode( 'sandbox', '#matreshkaMountNode' );
}
});
$(document).ready(function() {
ko.applyBindings(KOviewmodel, document.getElementById('koapp'));
window.KOclear = function (){
KOData.splice(0, KOData().length);
};
window.KOpush = function (data){
KOData.push(data);
};
EMapp = Ember.Application.create({
rootElement: '#emapp'
});
EMapp.data = Ember.A();
window.EMclear = function () {
EMapp.data.clear();
};
window.EMpush = function (data) {
EMapp.data.pushObject(data);
};
var reactComp = ReactComponent();
React.renderComponent(reactComp, $('#reactMountNode')[0]);
window.RClear = function() {
reactComp.setState({data: []})
};
window.RPush = function(data) {
var stateData = reactComp.state.data;
stateData.push(data);
reactComp.setState({data: stateData});
}
window.MKpush = function( value ) {
matreshkaApp.push({ value: value });
};
window.MKclear = function() {
matreshkaApp.recreate();
};
});
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Angular 100 |
| ready |
Knockout 100 |
| ready |
Ember 100 |
| ready |
Matreshka 100 |
| ready |
React 100 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.