They entered the frontend performance arena last week with the release of dynaTrace Ajax Edition. It’s a free tool that runs in IE as a browser. dynaTrace AJAX Edition 3 was recently released with support for Firefox and Internet Explorer, alongside new premium enterprise extensions. dynaTrace offers premium extensions to the free dynaTrace AJAX Edition that can accelerate your tasks through enterprise-class automation.

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The idea is that whenever you have a functional test that actively drives a browser instance you can add dynaTrace AJAX into the mix and let dynaTrace record the browser activity driven by the test tool. It’s like Firebug on steroids. Having one tool that provides insight into JavaScript execution, DOM manipulations, Rendering activities and Network behavior on these browsers makes it easy to identify cross-browser problems and enables developers to optimize their code.

The depth of tracing is configurable through the preferences and gives you full control on how much data to collect. The measures are calculated by Timer Name as discussed in the previous section. Opinions expressed by DZone contributors are their own.

In order to do that it queries all elements using getElementsByTagName.

How has the Performance Report feature been enhanced in version 3? And because so much code is executed client-side when it comes to Web 2. Test in Production the Netflix Way. If you want to know more about it then read Integrating dynaTrace with Selenium.

dynaTrace Premium AJAX Edition 3 Extensions

The great news with dynaTrace AJAX Edition 3 is that this can now be leveraged for both Internet Explorer and Firefox enabling you to automate performance analysis across browsers without having to modify your tests scripts.


The key capability of dynaTrace is not only to identify long running JavaScript handlers. But there is much more that is really interesting when analyzing web pages.

Flaming or offending other users. That means that every click on a link usually causes a full page reload of a new URL. News Sites for instance have more images on a page that have a short expiration. Depending on the web site you are testing you have different metrics you want to look at.

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dynaTrace AJAX Edition 3.0 Released: It’s Capabilities Can Save Your Day

The following screenshot shows the performance report of the same pages for both Firefox and Internet Explorer. Login or create an account to post a review. The following shows the HTML version of this report available at all times:. Instead of looking at the number of resource downloads we look at number of database statements, number of exceptions or the execution time of certain methods. This Performance Report provides different sections and gives recommendations on how to improve page load time.

dynaTrace AJAX Edition – Free download and software reviews – CNET

Therefore it is important to not only look tytorial the Browser but also at what the server is doing when the user interacts with the web application. A good example would be the number of SQL Statements executed for a particular feature. The lack of tooling support for earlier versions of Internet Explorer caused many developers and also testers to do their work exclusively on Firefox.

In the end it is about optimizing the performance of a web site when the user dyynatrace with it by executing certain actions. Join the DZone community and get the full member experience.

Changes for open source, data privacy, and the tutoria. For a site with mainly static content it is important to keep the ratio of cached vs. Provides Step-by-Step Guidance to Angular. A second part covers the benefits of the Premium Upgrade for Agile Development Teams when automating performance and regression analysis.


To get a better overview of which tests seem to have a problem we can also access this data through a REST interface that dynaTrace provides. The overhead when collecting the actual method execution depends on the number of JavaScript and DOM calls. Comparing your performance metrics with real-life data gives you additional input on the areas on which you want to focus your optimization efforts.

Includes Browser and Unit Test executions. An incident can send out an email notification to the assigned developer or notify the test manager in a dashboard about all tests that show qjax regression.

Tracking a regression on the number of CSS files loaded by an action.

What’s New in dynaTrace AJAX Edition 3? – JAXenter

The following screenshot shows the dynaTrace Browser Summary Dashlet that allows us to view browser activities grouped by what dynaTrace calls Timer Names a term commonly used in testing tools:. Optimizing client side code can improve Page Load Times significantly.

ttorial For every test run dynaTrace analyzes every captured metric number of resources, number of cached objects, number of un-cached objects, number of external domains, … and compares it with the results of previous test runs. If you are interested in automation please check out the following posts:. The posting of advertisements, profanity, or personal attacks is prohibited.