At a recent event, I took advantage of having some of the world’s most notable APM experts all in one place by convincing them to be interviewed on camera. What I wanted to know was whether or not the hyped-up technology trends that we see constantly in the news were […]
This blog is based on the experience of Jan Swaelens, Software Architect at Sofico. He is responsible for automatic performance testing of the company’s new web platform based on GWT and SmartGWT. Sofico is specialized in software solutions for automotive finance, leasing, fleet and mobility management companies.
Choosing GWT and SmartGWT over […]
Many Application Performance Management (APM) vendors that give insight into the runtime behavior of JVMs use interfaces provided by the Java Runtime. Traditionally Java offered the JVMPI Interface which was replaced by JVMTI with Java 5. Both options allow a tool vendor to load a native library (often called native agent) into […]
Many people think that creating an application for mobile platforms is the same as creating an application for desktop or laptop computers. It’s not true. Are they all computers? Yes. Are all computers built the same? Absolutely not. Here’s some of the biggest challenges I’ve had to face as I […]
Are you prematurely restarting JVMs to keep them from running out of memory? Or have you received the recommendation from your application experts to just “increase the Java Heap Space?”
The following memory chart shows the memory consumption of 10 JVMs (4.1GB Heap each) per Host on an 8 machine cluster. […]
The Spring Framework is great as it removes a lot of legwork that developers would otherwise need to do in order to get a new application up and running. Instead of spending time re-inventing the wheel, it is generally easy and convenient to use frameworks for common tasks such as […]
In my first 2 blogs Act 1 – The What and Why and Act2 – The How and How Not I covered the main benefits of CDNs and what type of tools are needed to monitor them. Today I want to go into some details of why you need to consider monitoring them […]
In my first blog Act 1 – The What and Why I talked about the benefits and some risks around using a Content Delivery Network (CDN). Today I will cover some details around some common misunderstandings regarding how to monitor CDNs and explain the right monitoring strategy.
Which monitoring options do you have?
“Step right in. You will witness a show of magic and wonders, passion and trust, speed and misunderstandings.” a (slightly altered) catch phrase that keeps popping in my head when talking to companies in regards to managing Content Delivery Networks (CDN). Apart from the misconception that a CDN will solve all […]
Each year, the holiday shopping season brings a surge in awareness for website performance and scalability issues. While these items should obviously take an important spot on your roadmap during the whole year, the interesting question is why familiar performance problems keep impacting customer-facing web sites over and over again. […]