Its not quite that simple. We take in the data, run it though some c# pre analysis work , then though interop pass it on to some c++ and fortran solvers so its quite involved and uses a lot of calculus and things like that. Now I could tell them to throw away the millions spent and just use stored procedures and such but I suspect that wont fly. At any rate if you turn off all lazy loading should the proxys go way?
thanks scott On Oct 6, 12:44 pm, "Tuna Toksöz" <[EMAIL PROTECTED]> wrote: > Please don't get me wrong but isn't it better to use pure Sql for data > analysis? > > > > On Mon, Oct 6, 2008 at 9:34 PM, srf <[EMAIL PROTECTED]> wrote: > > > It can be quite a bit since we are doing a lot of data analysis. One > > example I have is a method called 200,000 times and without the > > proxies it takes 10,000ms to execute. With the proxy wrappers it takes > > 190,000ms!! Running it through a profiler found the > > System.Reflection.MethodBase.Invoke method call is what is killing it. > > It seems method invokes are VERY!! expensive. At any rate , im first > > trying to figure out how to turn it off totally but going forward I > > was looking for alternatives to the castle proxy given that nhibernate > > 2.0 allows us to substitute our own proxy wrapper so if anyone has > > tried alternative wrappers that would be great too. > > > thanks > > > scott > > > On Oct 6, 10:51 am, "Tuna Toksöz" <[EMAIL PROTECTED]> wrote: > > > How many times do you need to call those methods? > > > > On Mon, Oct 6, 2008 at 7:47 PM, srf <[EMAIL PROTECTED]> wrote: > > > > > Im using the default-lazy=false attribute to totally turn off lazy > > > > loading in hopes that no proxy wrapping would happen but Im still > > > > getting castle proxy wrappers being generated. Does anyone know if > > > > turning off lazy loading will prevent the proxy wrappers from being > > > > created? I need to do this because of the big performance problem with > > > > the castle proxy wrappers given that it uses > > > > System.Reflection.MethodBase.Invoke to redirect the method calls and > > > > using this enough times will cause quite a huge performance hit. So Im > > > > trying to for the life of me just turn off the wrappers totally and I > > > > cant seem to get that to happen so if anyone could shed some light on > > > > this for me , that would be great. > > > > > thanks > > > > > scott > > > > -- > > > Tuna Toksöz > > > > Typos included to enhance the readers attention! > > -- > Tuna Toksöz > > Typos included to enhance the readers attention! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. 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 -~----------~----~----~----~------~----~------~--~---
