JVM
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Core Java
On heap vs off heap memory usage
Overview I was recently asked about the benefits and wisdom of using off heap memory in Java. The answers may be…
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Core Java
Self-healing JVM
This post is an example about an application where the first solution to each and every IT problem – “have…
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Core Java
Java performance tuning survey results (part IV)
This is the last post in series where we analyze the results of the Java Performance Tuning Survey we conducted…
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Core Java
Java performance tuning survey results (part III)
This is the third post in a series where we analyze the results of a survey conducted in October 2014.…
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Core Java
Java performance tuning survey results (part II)
This is a second post in series where we analyze the results of the performance tuning survey conducted in October…
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Core Java
But that’s impossible, or finding out that the JIT has broken your code.
Every now and then you look at some code and think that it cannot be possibly be wrong. Once you…
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Core Java
Java performance tuning survey results (part I)
We conducted a Java performance tuning survey during October 2014. The main goal of the survey was to gathering insight…
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Core Java
Revealing the length of Garbage Collection pauses
There are several ways to improve your product. One such way is to carefully track what your users are experiencing…
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Core Java
Reducing the frequency of major GC pauses
This post will discuss a technique to reduce the burden garbage collection pauses put on the latency of your application.…
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