ruc...@gmail.com> wrote:
> If you are using Iscatterv (I guess it is that one), it handles the
> pairs itself. You shouldn't bypass it because you think it is better.
> You don't know how it is implemented, so just call Iscatterv for all
> ranks.
>
> 2014-07-16 14:33 GMT+
, Matthieu Brucher <
matthieu.bruc...@gmail.com> wrote:
> Hi,
>
> The easiest would also to bypass the Isend as well! The standard is
> clear, you need a pair of Isend/Irecv.
>
> Cheers,
>
> 2014-07-16 14:27 GMT+01:00 Ziv Aginsky :
> > I have a loop in which I
I have a loop in which I will do some MPI_Isend. According to the MPI
standard, for every send you need a recv
If one or several of my MPI_Isend have zero size buffer, should I still
have the mpi_recv or I can do it without recv? I mean on the processor
which I should recv the data I know prio
