Blog Archives

Memory Analysis – How to obtain Java Heap Dump?

In this article we will see how to obtain the Java Heap Dump to troubleshoot the memory issues like memory leak and high usage of memory. There are different options available to obtain the Heap Dump. The options will vary

Tagged with: , , ,
Posted in Java, Performance

Enabling and Analysing the Garbage Collection log

In the last article we discussed on the Garbage Collection process. In this article we will learn how to enable the garbage collection log and see what insights we will get from the GC log to tune the JVM. As

Tagged with: , , , , ,
Posted in Java, Performance

Understanding The Java Memory Model and The Garbage Collection

In this article we will try to understand the Java memory model and how the garbage collection works. In this article I have used JDK8 Oracle Hot Spot 64 bit JVM. First let me depict the different memory areas available

Tagged with: , , ,
Posted in Java, Performance

Redis : An Introduction

                  In this article we will talk about Redis (REmote  DIctionary Server). Redis is an open source, in memory, key value store. It also referred as dictionary server as the key values

Tagged with: ,
Posted in Performance, Redis

Memcached-a distributed memory object caching system

            In this article, we will learn about memcache. We will learn the memcache with question and answer approach. What is “Memcached”?                  Memcached is an in-memory key-value

Tagged with:
Posted in memcached, Performance


Java Code Geeks
Java Code Geeks