performance

VisualVM 1.2 Adds Powerful New Performance and Memory Profiler

VisualVM 1.2 has just been released and is available for download at https://visualvm.dev.java.net! After eight months of development, this release introduces...

11 replies - 6148 views - 10/21/09 by Jiri Sedlacek in Articles

Performance Considerations in Distributed Applications

Distribution and Communication between applications and services is a central concept in modern application architectures. In order to profit from distribution...

1 replies - 3493 views - 09/30/09 by AloisReitbauer in News

Ujorm - The High Performance ORM for Java

Let me to introduce a new open source ORM framework for Java called Ujorm. I have created the ORM solution especially for a rapid development of persistent...

0 replies - 536 views - 08/31/09 by ponec in Announcements

The JavaFX Scenegraph Dilemma

There is a problem with JavaFX when using it to render more complex scenes: the scene’s memory use increases and performance degrades as more and more nodes...

26 replies - 3108 views - 08/06/09 by superstring in Articles

ICEfaces Performance Report - Corrected

The purpose of this article is to present accurate performance results for the ICEfaces RIA framework, correcting gross errors originally published in the...

14 replies - 3663 views - 07/07/09 by Stephen Maryka in Articles

JDK 6 for Mac OS X Now Bundles VisualVM

The recently released Java for Mac OS X v10.5 Update 4 now includes Java VisualVM, a visual tool for monitoring and troubleshooting Java applications. Just...

0 replies - 1680 views - 06/16/09 by Jiri Sedlacek in Announcements

Performance Report of Server Side RIA Frameworks

Server-side RIA frameworks have become popular recently. Both ZK and ICEfaces have reached the goal of 1 million downloads. However, regarding server side RIA...

26 replies - 4596 views - 06/12/09 by robbiecheng in Articles

JDK 6 Update 14 Includes Latest VisualVM 1.1.1

The just released JDK 6u14 includes the latest version of the VisualVM tool. According to the Release Notes there are many improvements and bugfixes in the...

0 replies - 2694 views - 05/28/09 by Jiri Sedlacek in Announcements

Testing the Validity of Google App Engine Dashboard Data

The DashBoard of Google App Engine presents interesting results, but what is the truth behind this data? I started by deploying a simple Java EE (JSP /...

4 replies - 2666 views - 04/16/09 by netprogress in Articles

VisualVM 1.1.1: Improved Memory Monitoring

The Java diagnostics & troubleshooting tool VisualVM has its 1.1.1 release today, out at https://visualvm.dev.java.net.  The 1.1.1 release delivers...

0 replies - 1808 views - 02/17/09 by Jiri Sedlacek in Announcements

JetBrains Has Released IntelliJ IDEA 8

IntelliJ IDEA 8 supports the widest range of modern tools, frameworks and technologies, right out of the box. You can make it as lightweight as you want - it...

0 replies - 3833 views - 11/07/08 by Irina Megorskaya in Announcements

Performance of SOAP/HTTP vs. SOAP/JMS

Today SOA is the most prevalent enterprise architecture style. In most cases services (S in SOA) are realized using web services specification(s). Web services...

4 replies - 9199 views - 11/05/08 by mresetar in Articles

ExpiryFolder: Time Based Cache

I recently blogged about Top ten performance problems and their solutions. Here is a class that can help you when caching. This class is time based. Meaning...

2 replies - 2128 views - 07/25/08 by Anthony Goubard in Articles

Optimising Computer Programs for Performance

I’ve recently been working on a small Java simulation program that is going to take a long time to execute each time it runs.  Basically, it does the same...

1 replies - 3639 views - 07/23/08 by Dan Dyer in Articles

JProfiler: Your Java Code Could be Running Faster in Under Two Hours

A couple of weeks ago I found myself in a position which is well known to any professional Java developer: my software was simply too slow. After tackling some...

23 replies - 21207 views - 07/09/08 by Zviki Cohen in Articles