List/Grid Tag Archives: Performance

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Native C/C++ Like Performance For Java Object Serialization

Do you ever wish you could turn a Java object into a stream of bytes as fast as it can be done in a native language like C++? If you use standard Java Serialization you could be disappointed ...
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Android Performance Tweaking: ParseArray Versus Hashmap

One of the more recent Android ADT updates added Android Lint. Lint will check your Android project for simples things that you can change to improve your app. Lint notifies you about ...
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Introduction to BTrace for Java applications

The aim of this article is to learn how to dynamically trace/observe running Java applications (JDK 6+) using BTrace without changing the code and configuration params of the applications. ...
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HOWTO: Increase performance in your application

If there’s one thing that developers hate it’s seeing your piece of code becoming a performance hog. That piece of code that does it’s job beautifully, comes crashing down when ...
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Java High CPU troubleshooting guide – part 1

This article is part 1 of a series that will provide you with a comprehensive guide on how you can troubleshoot and identify root cause of Java high CPU problems. This guide is also ...
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MongoDB performance testing

So, this morning I was hacking around in the mongo shell. I had come up with three different ways to aggregate the data I wanted, but wasn’t sure about which one I should subsequently ...
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Application Performance and Antipatterns

Any application you pick up, there are some issues – big or small. There will be copy-paste code, mistakes, algorithms which could have better thought through. But what distinguishes ...
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High Performance Webapps – Data URIs

I continue to write tips for perfomance optimization of websites. The last post was about jQuery objects. This post is about data URIs. Data URIs are an interesting concept on the ...
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JMeter: Load Testing Relational Databases

Apache JMeter is a performance testing tool which is entirely written in Java. Any application that works on request/response model can be load tested with JMeter. A relational database ...
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Building High Performance Applications

Performance is one word which is used to describe multiple scenarios’ when talking about the application performance. When someone says, I need a High Performance Application; it ...
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