OutOfMemoryError related JVM arguments

JVM has provided helpful arguments to deal with OutOfMemoryError. In this article, we would like to highlight those JVM arguments.…

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Is your JVM leaking file descriptors – like mine?

Foreword: The two issues described here, were discovered and fixed more than a year ago. This article only serves as…

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JVM with no garbage collection

JVM community keeps on adding new GC and recently new one was added and it is called  Epsilon and is very…

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Top 9 Free Java Process Monitoring Tools & How to Choose One

So your Java code runs. Perhaps it even runs on a production server. After you pat yourself on the shoulder…

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Thread Local Allocation Buffers

Recently, I’ve been working on a Java application that suffered some serious performance issues. Among many problems, the one which…

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Ultra-Low Latency Querying with Java Streams and In-JVM-Memory

Fundamental rules of nature, such as the speed of light and general information theory, set significant limits on the maximum…

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Query Databases Using Java Streams

In this article, you will learn how you can write pure Java applications, that are able to work with data…

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Memory-Hogging Enum.values() Method

I’m a big fan of Java’s enum. It seemed like we waited forever to get it, but when we did…

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Reduce GC Overhead With These 5 Simple Hacks

Five simple ways to write code that’s more memory efficient, without spending more time on it or reducing code readability…

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