I am having difficulty finding the time is takes to send a message via MPI from one processor to another. The difficult step here is that these processors are of different architectures. They are connected via a network.
I am looking just for the time it takes to send a message. I've tried a few different things, but I'm just getting bad results.
Any ideas for how this can be done? Whenever I Google it, I get a bunch of sites that just have information on the function MPI_Wtime(), which is what I have been using.