Recently, I helped design a Java server application that resembled an in-memory database. That is, we biased the design toward caching tons of data in memory to provide super-fast query performance.

Community driven content discussing all aspects of software development from DevOps to design patterns. I don’t know anyone who likes investigating a Java heap dump. They can be massive — literally ...

When I speak about WebSphere Portal, I often get drawn into discussions related to performance. One of my favorite comments is to: “Uninstall WebSphere Portal and switch to Apache JetSpeed.” I feel ...

In each Android app, a heap size is dynamically created to take care of the new objects you create in the Android program. You have the option to create your own heap size using the ...