Thank you for the explanation! I use "-mca mpi_yield_when_idle 1" already!
Thank you again!
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Thatyene Ramos
On Fri, Oct 14, 2011 at 3:43 PM, Ralph Castain wrote:
> Sorry - been occupied. This is normal behavior. As has been discussed on
> this list before, OMPI made a design decision to mini
Sorry - been occupied. This is normal behavior. As has been discussed on this
list before, OMPI made a design decision to minimize latency. This means we
aggressively poll for connections. Only thing you can do is tell it to yield
the processor when idle so, if something else is trying to run, w
Does anyone have any idea?
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Thatyene Ramos
On Fri, Oct 7, 2011 at 12:01 PM, Thatyene Louise Alves de Souza Ramos <
thaty...@gmail.com> wrote:
> Hi there!
>
> In my code I use MPI_Comm_accept in a server-client communication. I
> noticed that the server remains on busy wait whereas waiting for
Hi there!
In my code I use MPI_Comm_accept in a server-client communication. I noticed
that the server remains on busy wait whereas waiting for clients
connections, using 100% of CPU if there are no other processes running.
I wonder if there is any way to prevent this from happening.
Thanks in a
