[mpich-discuss] (no subject)

[ehsan saei]

hi all 
I'm graduate student of physics so I am not a good programmer I wrote codes for numerical computations and because the speed is important for me I studied about parallel processing and find that mpi is a good library for what I want (my computations are not independent so I need communication at some points for example a[i]=a[i]+b[i-1] ) I studied about mpi library and wrote some parallel codes and I got correct answer from my codes   and saw that the runtime decreased by increasing the number of processes .I did this works on my pc with core i7 cpu but now I want to work on a single computer with 4 intel xeon processors (hp proliant dl380) my question is that can mpi use all performance of my system?