Angular: Dom fast

HTML

<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.6/angular.min.js"></script>
<div ng-controller="MyCtrl">
  {{name.text}}!
    <div ng-repeat="a in arr">
        <input ng-model="name.text" />
    </div>    
</div>

JavaScript

var myApp = angular.module('myApp',[]);


function MyCtrl($scope) {
    $scope.name = {text: 'Hello world'};
    
    $scope.arr = []
    
    for (var i=0;i < 1000;i++){
       $scope.arr.push(i);   
    }
}