AngularJS: digest
JavaScript performance comparison
Preparation code
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.1.4/angular.min.js"></script>
<script> angularBase = angular; angular = undefined;</script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.6/angular.min.js"></script>
<script> angularExp = angular; angular = undefined;</script>
<script>
Benchmark.prototype.setup = function() {
function createScopeTree(angular) {
var rootScope = angular.injector(['ng']).get('$rootScope');
for(var i=0; i < 1000; i++) {
var child = rootScope.$new();
for(var j=0; j < 100; j++) {
child.a = {b:{c:1}};
child.$watch('a.b.c', function() {});
}
}
return rootScope;
}
var baseScope = createScopeTree(angularBase);
var expScope = createScopeTree(angularExp);
};
Benchmark.prototype.teardown = function() {
baseScope = null;
expScope = null;
};
</script>
Preparation code output
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Test | Ops/sec | |
---|---|---|
Base
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pending… |
Experiment
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pending… |
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