I have absolutely same situation here!!!!!!!!!!!!!!!!!!!!! And I did some review and profiling on NH, now I'm able to speed NH's linq materialization to 200% speed by some twist in NH.
On Thursday, December 20, 2012 11:14:23 PM UTC, Randar Puust wrote: > > So I'm a huge fan of NHibernate and trying to move our current platform > from Entity Framework 4.0 to NHibernate. Unfortunately, I just ran into a > problem, which is that the performance seems much worse when we tested it > in an isolated set of tests, using the same patterns we currently use. Of > course my concern is that to win the NH argument, I have to show solid > evidence that NH will give us a performance boost, along with all the other > things I love so much about NH. > > My baseline is EF 4.0 with Model First. The tests included operations > like Create, Publish and Edit, which are specific to our application. > > - EF 5.0 and Code First – 166% slower > - EF 5.0 and Model First with .Net 4.5 – 100.8% slower > - EF 5.0 and Code First with .Net 4.5 – 171% slower > - NHibernate 3.3.1 – 163% slower > > So based on this, my best solution is just to stick with Model First and > probably upgrade to 4.5. What I'm really looking for is some good > performance data that compares EF 5.0 to NH. The best I can find is this, > but it's from 2009 > > > http://gregdoesit.com/2009/08/nhibernate-vs-entity-framework-a-performance-test/ > I really don't think I'm going to be able to convince people to re-factor > the entire DAL without more solid evidence that NH is on average faster. > Does anybody know of any analysis that has been done? > -- You received this message because you are subscribed to the Google Groups "nhusers" group. To view this discussion on the web visit https://groups.google.com/d/msg/nhusers/-/K7TlTFRZAdEJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nhusers?hl=en.
