search for: mpi_reduc

...tion ?mpi_get_count?: Rmpi.c:768: warning: ?datatype? may be used uninitialized in this function Rmpi.c: In function ?mpi_allreduce?: Rmpi.c:672: warning: ?op? may be used uninitialized in this function Rmpi.c:673: warning: ?sexp_recv? may be used uninitialized in this function Rmpi.c: In function ?mpi_reduce?: Rmpi.c:586: warning: ?op? may be used uninitialized in this function Rmpi.c:587: warning: ?sexp_recv? may be used uninitialized in this function Rmpi.c: In function ?mpi_scatterv?: Rmpi.c:320: warning: ?displs? may be used uninitialized in this function Rmpi.c: In function ?mpi_gatherv?: Rmpi.c:...

...each other - Performance graph at: http://mvapich.cse.ohio-state.edu/performance/mvapich/ud_memory.shtml - zero-copy protocol for large data transfer - shared memory communication between cores within a node - multi-core optimized collectives (MPI_Bcast, MPI_Barrier, MPI_Reduce and MPI_Allreduce) - enhanced MPI_Allgather collective - New features for OpenFabrics Gen2-IB interface - enhanced coalescing support with varying degree of coalescing - support for ConnectX adapter - support for asynchronous progress at both sender and receiver to overlap c...

...undeclared (first use in this function) Rmpi.c:692: error: 'MPI_CHAR' undeclared (first use in this function) Rmpi.c:698: error: 'MPI_BYTE' undeclared (first use in this function) Rmpi.c:704: error: 'datatype' undeclared (first use in this function) Rmpi.c: In function 'mpi_reduce': Rmpi.c:722: error: 'MPI_Op' undeclared (first use in this function) Rmpi.c:722: error: expected ';' before 'op' Rmpi.c:727: error: 'op' undeclared (first use in this function) Rmpi.c:727: error: 'MPI_SUM' undeclared (first use in this function) Rmpi.c:...