The difference between blocking and non-blocking is potentially not clear enough. We should make it clearer that there are blocking communication functions and non-blocking functions. So you have to explicitly program non-blocking communication, etc; MPI_Send won’t decide to be blocking or non-blocking.
Episode: Communicating Data in MPI
The difference between blocking and non-blocking is potentially not clear enough. We should make it clearer that there are blocking communication functions and non-blocking functions. So you have to explicitly program non-blocking communication, etc; MPI_Send won’t decide to be blocking or non-blocking.