In preparing for the next iteration of campus maps, I've been studying our options for hosting and trying to develop data we can use to tune the application. In order to do so, it makes sense to capture load test data and work with the data to then tune caching options.
The difference between our old map application and the new version is Drupal. The old version is a series of static html pages; the new version uses Drupal, OpenLayers, CCK, Views and a few other modules to deliver a different type of experience.