db4o Developer Community

In this session Carl and Norberto demonstrate how to get started with the 1st db4o performance contest. (Watch on-line without downloading here)

In this session Carl and Rodrigo use the JProbe profiler to analyse how reflection impacts the read and write performance of db4o for Java. They discover that the impact is very small and find a potential area to tune activation performance. (Watch on-line without downloading here)

In this session Rodrigo and Carl write a custom reflector with direct field access to be able to test the impact of reflection calls on the performance of db4o empirically. (Watch on-line without downloading here)

In this session Carl and Patrick add a method to a Poleposition benchmark circuit to verify that the work done for COR-1126 produces significant performance improvements. This Paircast demonstrates: how a correct Poleposition setup looks like configuring Poleposition running Poleposition the key principles of Poleposition adding a method ...