On Tue, Nov 8, 2011 at 4:22 PM, Francois Berenger <beren...@riken.jp> wrote: > In the past I have been quite badly surprised by > the no-acceleration I gained when using OpenMP > with some of my programs... :(
Amdahl's law is cruel: http://en.wikipedia.org/wiki/Amdahl's_law This is the same reason why GPU acceleration isn't very useful for most crystallography software. -Nat
