I am curious if there is any performance impact of leaving in unused components (generators/transformers/serializers/etc.) in my main sitemap?
It takes memory, for classes as well as for object instances in components pools. It does not affect performance.
My main app sitemap uses the full sitemap example from the distribution, and so has a lot of extraneous stuff defined in it. Should I go through it with a fine-tooth comb and remove the unused stuff?
Yes. You will notice waaaay faster startup time if you remove all unused JARs and components.
Vadim
