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  • Performance Contest

    In this session Carl and Norberto demonstrate how to get started with the 1st db4o performance contest. (Watch on-line without downloading here)
    Posted to Paircasts (Weblog) by Carl Rosenberger on June 13, 2008

  • Continous Performance Integration Testing

    Performance matters! Whenever we do a user survey, performance gets the most votes as the single most important point to improve db4o. As a first step for our 2008 performance initiative ( probably going to be dubbed ''TenX'' ) we have integrated continous performance testing into our build. We use the PolePosition benchmark to compare the ...
    Posted to Product News from the Core Team (Weblog) by Carl Rosenberger on February 6, 2008

  • Using Poleposition

    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 ...
    Posted to Paircasts (Weblog) by Carl Rosenberger on February 3, 2008

  • Performance progress

    I really love performance tuning. Lately I did get a lot of opportunities to work on this favourite task, pairing with many of the members of our core development team. The first results are testable with the code in our CVS, if you know how to build db4o and how to turn the right switches: com.db4o.Debug.useOldClassIndex = ...
    Posted to Carl Rosenberger's web log (Weblog) by Carl Rosenberger on May 15, 2006