the OO7J benchmark.
I just published a very interesting resource in ODBMS.ORG, the dissertation of Pieter van Zyl, from the University of Pretoria.
The title of the dissertation is: “Performance investigation into selected object persistence stores” and presents the OO7J benchmark.
OO7J is a Java version of the original OO7 benchmark (written in C++) from Mike Carey, David DeWitt and Jeff Naughton = Univ
Wisconsin-Madison. The original benchmark tested ODBMS performance.
OO7J also includes benchmarking ORM Tools. Currently there are implementations for Hibernate on PostgreSQL and MySQL, db4o and Versant.
You can download the dissertation (187 pages PDF) : LINK
The code is available on Sourceforge: LINK
RVZ