One of the themes which crops up from time to time in Domino application development and beyond is the theme of “performance”. It’s a topic which makes me grit my teeth because of the basic premise. Most articles start from what, for me, is a narrow terms of reference: performance optimisation being about how quick a specific amount of data can be served to a specific environment.

First of all, with the demo database, there are a couple of basic, standard changes. The first is that I’m using the XPages extension library, so that’s enabled in the Xsp Properties. That’s used for the Java code, to leverage the ExtLibUtil class to give easy access to standard XPages objects and virtually every Java XPages developer will be using ExtLibUtil.