I'm part of team considering replacing NHibernate with EntitySpaces, or our own custom data layer.  Here's our situation:  We provide SaaS, Software as a Service, so we have many customers, one database, one code base (or least we're getting there).  Our applications are all web-based.  Currently our business layer is ...

I looked for this and couldn't find any performance tests so this is my results. I know the NHibernate evangelists out there will come back with requests for the list of all the enhancements that I did or didn't turn on in Hibernate.  This is to demonstrate whether out of the box which is simply faster. I built both datalayers, both used ...