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
React vs Angular vs Backbone.
<!-- 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="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.14/angular.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.data.length);
ang_scope.$digest();
};
});
</script>
<!-- React -->
<script src="http://fb.me/react-0.9.0.min.js"></script>
<div id="react">
React: <span id="reactMountNode"></span>
<script>
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 reactComp = ReactComponent();
React.renderComponent(reactComp, $('#reactMountNode')[0]);
RClear = function() {
reactComp.setState({data: []})
};
RPush = function(data) {
var stateData = reactComp.state.data;
stateData.push(data);
reactComp.setState({data: stateData});
}
</script>
</div>
<!-------- Backbone-------->
<div id="backboneapp">
<h3>Backbone</h3>
<span class="backbone-items"></span>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/thorax/2.2.1/thorax-combined.js"></script>
<script>
// Backbone.js
var backboneView = Thorax.View.extend({
push: function(i) {
this.$el.append(i);
},
clear: function() {
this.$el.html('');
}
});
window.BB = new backboneView({el: "#backboneapp .backbone-items"});
</script>
<!-------- End Backbone -------->
Ready to run.
Test | Ops/sec | |
---|---|---|
Angular 10 |
| ready |
Angular 100 |
| ready |
Angular 1000 |
| ready |
React 10 |
| ready |
React 100 |
| ready |
React 1000 |
| ready |
Backbone 10 |
| ready |
Backbone 100 |
| ready |
Backbone 1000 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.