Hi, Just a wild guess, maybe there are concurrent database locks that block the requests. Have you checked the isolation levels of DB transactions and the Windows performance logs (there are some performance counters regarding sql server locks).
Regards, Andre > Hi, > > We have a rather complex monorail/activerecord/rhino application. We > noticed a very high CPU consumption under heavy load so I tried to > make some tests on our development server with wcat. > > When only one user is accessing the application, the CPU stay between > 3 or 5%. As soon as another one is accessing the application at the > same time, the CPU exceed 90%. We use a lot of viewcomponents which > cache their output, so that's should not be the rendering process. > > I suspect a lock or something similar is happening. I tried to find > out what using dottrace but every single method take a long time to > execute when 2 users are accessing the application. > > Does anybody have any ideas about what to look for ? > > Thanks ! > > -- > Gildas > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Castle Project Users" 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/castle-project-users?hl=en -~----------~----~----~----~------~----~------~--~---
