Is hyperthreading on? In that case the maximum is 50% .... Are there two processors? In that case the maximum is 25% ....
On Wed, 14 Dec 2005, Marco Geraci wrote: > I need to run a burdensome simulation. I'm using a Dell PowerEdge 2850, > 3.8 Ghz CPU, 2 Gb RAM, Windows server 2003, 32 bit. The task manager > indicates that Rgui.exe is using 25% of the CPU speed. Don't believe the task manager, especially on a machine with hyperthreading. > There is no other > process that is slowing down R. > Does anyone know if it's a limitation of R? If so, can I set up the > program for the CPU usage like I do for the memory usage? Is there a > version of R for servers? No, R runs at close to 100% of possible on properly configured Windows machines. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html