I've been using managed beans more and more recently for, amongst other things, ease of use. What are the performance implications of using a managed bean to create Java objects from collections, to manage CRUD processes? Are they much slower?

 

I assume that although the normal XPage lifecycle recycles the relevant NotesDocuments and does not write to disk / store in memory (because of serialization). But I guess that the values written to the XPage or bound via Expression Language do actually get written to disk / stored in memory, along with the UNID / note ID to allow the NotesDocument to be accessed again. So there is no memory impact of using a Java bean rather than Domino documents.