On 02/14/2018 11:19 AM, Florian Lindner wrote:
Hello,
I have this example code:
#include
#include
int main(int argc, char *argv[])
{
MPI_Init(&argc, &argv);
{
MPI_Request req1, req2;
std::vector vec = {1, 2, 3};
int packSize = sizeof(int) * vec.size();
Why don't you us
Florian,
My bad, I overlooked that.
Per the man page, the second parameter of MPI_Unpack() is the input buffer size
in *bytes*.
In your case, it should be packSize instead of vecSize.
Makes sense ?
FWIW, I never hesitate to run small tests with mpich (or its derivative).
If both implementation
Hi Gilles,
Am 14.02.2018 um 11:46 schrieb Gilles Gouaillardet:
> Florian,
>
> You send position=0 MPI_PACKED instead of estimatedPackSize, so it is very
> odd you see get_count = 12
>
> Can you please double check that part ?
https://gist.github.com/floli/310980790d5d76caac0b19a937e2a502
You
Florian,
You send position=0 MPI_PACKED instead of estimatedPackSize, so it is very odd
you see get_count = 12
Can you please double check that part ?
Also, who returns MPI_ERR_TRUNCATE ? MPI_Recv ? MPI_Unpack ?
Cheers,
Gilles
Florian Lindner wrote:
>Hello,
>
>I have this example code:
>
>
