This is the course, which gives you the right kind of tools and knowledge required to find performance stats for Java applications, including troubleshooting memory leaks in Java. It is immensely helpful for Java performance monitoring and tuning. By the way, you can also check ou t these Java performance courses to learn more bout tools and techniques for performance improvement in Java. prstat is a process monitoring tool easily available in any Solaris system including SPARC and x86 boxes, which provides useful statics of CPU and memory utilization of a process.įor other systems like windows, you can use windows task manager for CPU monitoring, and for Linux you can use the top command for the same purpose. In this Java performance tutorial, we will learn about the two most common Solaris commands prstat and pmap to find CPU and memory utilization of the Java process. If heap memory is constantly increasing over time then it’s an indication that your Java application may have a memory leak. ![]() Monitoring CPU and memory utilization of your Java process gives you some useful insight like what is the normal memory and CPU utilization, when are you getting spikes in CPU and memory consumption. One of the primary causes of poor application performance is it Java or any other process is the exhaustion of important resources like CPU and memory. ![]() In order to fix a performance problem, you have to find them first and knowledge of the right tools and commands helps there. ![]() Performance monitoring and testing is an integral part of any Java application development, especially if you are working in a high-frequency trading space. We often need to find CPU and memory utilization of a particular Java process in order to get some performance stats, capacity planning or just to understand the current load on the system.
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