Hi, consider a setup of one MPI sender process unicasting J messages to
each of N MPI receiver processes, i.e., the total number of transmissions
is J*N. Each transmission is a block of a matrix, which has been split both
horizontally and vertically. Each block has been stored as an element of a
2D
I think the return of ascontiguous will be reused by python before the data
is really transferred by the isend. The input buffer for the isend
operation should be const fire the entire duration of the isend+wait window.
George
On Fri, Feb 1, 2019, 12:27 Konstantinos Konstantinidis Hi, consider a