Thread dumps are vital artifacts to diagnose CPU spikes, deadlocks, memory problems, unresponsive applications, poor response times and other system problems. There are great online thread dump analysis tools such as… 1,091 more words
Tags » Jvm
Garbage collection in Java is a process through which unnecessary objects are removed. Ah it seems easy but here comes the process:
Java does garbage collection based on JVM generations that is there are 3 layers young generation, old generation, perm generation (or meta space in Java8) 192 more words
In a previous post I posted about a Java Heap memory issue we were having with Glassfish.
One of the ways we tracked down the cause of the issue and by how much to increase the memory by was to use the asadmin command to generate a memory report – which is a really useful way to see a snapshot of how your Glassfish instance is consuming memory. 579 more words
The .NET framework is a relatively young technology when compared to the rest of computer science history, but as it turns fourteen this year, we can look back and see a long-standing record of innovation, developer productivity, and more recently a refreshing open-source mentality from Microsoft that has resulted in the first ever release of (the official) .NET framework in a Linux distribution. 1,013 more words