The performance issue re: transfer treating cf9 as cf7 has been fixed in the plugable cache branche.
Mark Sent from my phone On 2/7/10, Dave <[email protected]> wrote: > I did some profiling of Transfer on CF9 vs CF8, and transfer was a lot > slower on CF9 in tests caused a lot of new objects to be loaded from > the DB (ie, cache exhaustion). > > I suspect this is due to the fact that transfer has some custom code > for CF8, and treating is CF9 as CF7. MM confirmed this may be the > cause at CFObjective. > > The results were very interesting, with Hibernate performing a lot > better then transfer under load. > > I can post comparisons of transfer vs hand-coded objects vs hibernate > on CF8/CF9 if you like (obviously no results for hibernate on CF8). > > The clear winner was Hibernate, followed by hand-coded objects, then > transfer. > > > dave > > > > > > On Feb 5, 5:53 am, Brian G <[email protected]> wrote: >> Assuming you've upgraded your CF8 JVM beyond the classloader issue, >> can anyone estimate the performance improvement for Transfer-based >> apps from upgrading to CF9? >> >> I'm familiar with tests like Jamie Krug's object creation test but I'm >> more interested in what kind of actual impact that CFC creation >> improvement has on your app. E.g., on the same hardware, same app, >> same load, etc, what kind of a performance boost, if any, did you see >> in upgrading? >> >> Ballparks and gut feels are ok with me, thanks! >> >> Brian > > -- > Before posting questions to the group please read: > http://groups.google.com/group/transfer-dev/web/how-to-ask-support-questions-on-transfer > > You received this message because you are subscribed to the Google Groups > "transfer-dev" 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/transfer-dev?hl=en > -- E: [email protected] T: http://www.twitter.com/neurotic W: www.compoundtheory.com Hands-on ColdFusion ORM Training @ cf.Objective() 2010 www.ColdFusionOrmTraining.com/ -- Before posting questions to the group please read: http://groups.google.com/group/transfer-dev/web/how-to-ask-support-questions-on-transfer You received this message because you are subscribed to the Google Groups "transfer-dev" 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/transfer-dev?hl=en
