Are there any recommendations with respect to whether or not hyperthreading should be enabled or disabled on a BOE XI R3.1 system. Some systems such as biztalk, sql server and citrix recommend disabling hyperthreading.
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hyper-threading should be handled just like multiple CPU which is supported in 3.1.
Hyperthreading does work and we have been running BOBJ on hyperthreaded CPU's for quite some time. I was more interested in whether or not anyone has experience with turning hyperthreading off to see if performance actually improved, such as the case with SQL server and Citrix.
I can't imagine how disabling access to part of the processor resources (hyperthreading) could improve performance. In all cases I have enabled it to improve performance with my BO VM's