Hi,
On 15:58 Mon 21 Oct , MM wrote:
> Would you suggest to modify the loop to do a MPI_ISend after x iterations
> (for the clients) and MPI_IRecv on the root?
sounds good. Don't forget to call MPI_Cancel for all pending status
update communications (MPI_Isend and MPI_Irecv).
Best
-Andreas
On 21 October 2013 15:19, Andreas Schäfer wrote:
> Hi,
>
> the solution depends on the details of your code. Will all clients
> send their progress updates simultaneously? Are you planning for few
> or many nodes?
>
> For few nodes and non-simultaneous updates you could loop on the root
> while r
Hi,
the solution depends on the details of your code. Will all clients
send their progress updates simultaneously? Are you planning for few
or many nodes?
For few nodes and non-simultaneous updates you could loop on the root
while receiving from MPI_ANY. Clients could send out their updates via
M
Hello,
I have a n-variable function optimization task that I programmed with a
scatter, each mpi process evaluates my function in part of the space, then
a reduce to get the maximum at the root process. Most wall time is spent in
the function evaluations done inside every mpi process.
I would lik
