title: Profling R,C++,Fortran Mix
body: <p>I am on an odyssey trying to profile an R package for CPU time that contains a mix of R, C++ and Fortran code. I have tried lots of things that all failed. Has anybody done this before and was successful? No matter with what OS. I have OS X as native OS and Ubuntu and Windows 7 in a virtual machine. If necessary, I can also natively install any OS.</p>