ConFoo.CA Developer Conference is one of the biggest conferences for programmers, that took place in Canada. For this year, ConFoo is going 100% virtual having more than 100 presentations by popular international speakers focused on pragmatic solutions for the software developers all over the world. Our architect Ram Lakshmanan was invited to give the talk on... Continue Reading →
In the series of chaos engineering articles, we have been learning to simulate various performance problems. In this post, let's discuss how to simulate 'java.lang.OutOfMemoryError: Java Heap space' problem. This 'java.lang.OutOfMemoryError: Java Heap space' will be thrown by the application when the application generates more objects than the allocated heap size. Sample Program Here is... Continue Reading →
Java applications tend to contain hundreds (sometimes thousands) of threads. The majority of these threads are in WAITING, TIMED_WAITING (i.e., dormant) state, while only a small portion of the threads are actively executing lines of code. So, we were curious to know whether dormant threads consume less memory than active threads. To figure out an... Continue Reading →
