Tag Archives: JVM

Visualising Garbage Collection in the JVM

Recently, I have been working with a number of customers on JVM tuning exercises.  It seems that there is not widespread knowledge amongst developers and administrators about how garbage collection works, and how the JVM uses memory.  So, I decided … Continue reading

Posted in Uncategorized | Tagged , , , , | 15 Comments

Extracting Garbage Collection messages from a WebLogic Server log file

Recently, I was doing some work on tuning Garbage Collection in a HotSpot JVM (i.e. “the Sun JVM”) underneath WebLogic Server 10.3.3.  In order to do this, I wanted to look at the Garbage Collection logs.  The JVM will produce … Continue reading

Posted in Uncategorized | Tagged , , , | Leave a comment

Recommended JVM parameters for 11g products

I often get asked to recommend some JVM parameters for people running one (or more) of the Oracle Fusion Middleware 11g products – like BPM, SOA, UCM, WebCenter, etc. on top of WebLogic Server. Here are my current list of … Continue reading

Posted in Uncategorized | Tagged , , , , , | 4 Comments

Installing BPM for Developers

If you are going to be doing development for Oracle BPM Suite 11g, you may want to install a copy of BPM on your own machine so that you can do some unit testing as you build components and composites. … Continue reading

Posted in Uncategorized | Tagged , , , , , | 2 Comments