Mois : juillet 2012

  • Top 10 SSIS performance advices

    Sorts SSIS sort component is a first-class bottleneck as soon as the number of rows to sort needs a disk swap (which is very early). It is then very advisable to use the database engine to sort your data : • Make a dataflow to insert data in a temporary table in the database •…

  • Hijacking GWT-RPC serialization

    GWT, the Google Web Toolkit for client-side web programming, contains several client/server communication frameworks. The « traditional » one is called GWT-RPC. GWT-RPC encapsulates the serialization/deserialization of objects, and all the protocol plumbing. This is usually fine for most use cases, but I needed to explicitely serialize objects on the client side, and deserialize them on the…