Author: Thilina Ashen Gamage

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Speeding up Java heap dumps with GNU Debugger

A Java Heap Dump is a snapshot of the memory of a JVM process at a specific moment. Heap dumps can be taken in several file types, however the most-used type is HPROF binary format. The following are the typical information...

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Guide to Java Profilers

Java Profilers and APM (Application Performance Management) Tools provide the means of monitoring and debugging performance issues in development and production environments. In practice, most of Java developers use a combination of these tools to get their performance monitoring needs...

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Understanding Java Memory Model

Understanding Java Memory Model is an essential learning for serious Java developers who develop, deploy, monitor, test, and tune performance of a Java application.  In this blog post, we are going to discuss on Java memory model and how each...

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Understanding JVM Architecture

Understanding JVM architecture and how Java really works under the hood is an important learning for every Java developer in order to effectively make use of  Java ecosystem. This blog post series will provide you a solid foundation on JVM...