I am preparing a presentation and want to show some UML diagrams which will tell about how my distributed program runs. Since UML is a common language in the software world, I thought that it is one of the best ways to tell about the things in my mind to the listeners.
The problem is that I don't know how I can use UML diagrams for some distributed tasks. Firstly, I want to use Sequence diagrams and show the distributed components as actors. It looks possible. But, how can I demonstrate mpi_reduce_all function in this diagram? And, how can I demonstrate asynchronous communication and then synchronization (i.e. after a while I run isend/irecv commands, I synchronize the processes using wait_all function)?
Is there any idea for this? Or alternative diagrams to demonstrate what I want?
