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Performance, Scalability and Architecture

Andreas Grabner

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Top Stories by Andreas Grabner

DevOps is speeding towards the IT world like a freight train and the hype around it is deafening. There is no reason to be afraid of this change as it is the natural reaction to the agile movement that revolutionized development just a few years ago. By definition, DevOps is the natural alignment of IT performance to business profitability. The relevance of this has yet to be quantified but it has been suggested that the route to the CEO's chair will come from the IT leaders that successfully make the transition to a DevOps model. If this still seems foreign to you, I recommend reading up on DevOps Blog from IT Revolution, the OpsCode Blog, and check out The Phoenix Project. Despite all the talk around simple monitoring tools, breaking through the walls between Dev and Ops still poses a real challenge. This is because of a misunderstanding around Operations real purp... (more)

Continuous Innovation | @DevOpsSummit #DevOps #CD #ContinuousDelivery

Transformation to Continuous Innovation and Optimization Businesses have always had to transform to find better and more efficient ways to deliver value faster to their users, customers or consumers. The motivating factors are shorter lead times, automated and streamlined value flow, as well as reduction of overall costs and bound capital, requiring enterprises to transition to a continuous innovation and optimization model. Prominent examples can be found when studying the last decades in the automobile industry with Toyota and their way of optimizing and automating their end-to... (more)

Application Performance & Architectural Problems You Can Find in an Hour

When we get engaged with prospects that are interested in our performance management solution we walk them through a Proof of Concept. We let them install dynaTrace on their own prior to the actual POC. During the POC we ask them to exercise typical use cases on their application that show performance problems. We walk them through the different analysis options and add the findings to a final POC Presentation. In this blog I want to share some screenshots and findings of a typical Proof of Concept recently done in a heterogeneous .NET/Java Environment. Out-of-the-Box Result Pre... (more)

Application Performance Management in WebSphere Environments

Just in time for the upcoming Webinar with The BonTon Stores, where we talk about the challenges in operating complex WebSphere environments, we had another set of prospects running their applications on WebSphere. Francis Cordon, a colleague of mine, shares some of the screenshots resulting from these engagements. In this article I want to highlight important areas when managing performance in WebSphere environments. This includes WebSphere Health Monitoring, End-to-End Performance Analysis, Performance and Business Impact Analysis as well as WebSphere Memory Analysis and Manag... (more)

Diagnosing Obamacare Website Performance Issues with APM Tools

Most of my friends in the US are looking forward to the new Healthcare website that allows them to select the health insurance that best suits their needs. As with any new website that has been anticipated by a lot of people, it was not a big surprise that there were glitches when millions of US citizens tried to use the new portal after its launch. Now - there are many different reasons why websites that need to scale for that many users don't deliver on the promise of good end-user experience. A general "cultural" problem is that performance and scalability are pushed towards ... (more)