int range_threshold = 0;
int range_intra_threshold = 0;
long nbytes = 0;
- int recvtype_size, sendtype_size;
int comm_size = comm->size();
int rank = comm->rank();
if (rank == root) {
- recvtype_size=recvtype->size();
- nbytes = recvcnt * recvtype_size;
+ int recvtype_size = recvtype->size();
+ nbytes = recvcnt * recvtype_size;
} else {
- sendtype_size=sendtype->size();
- nbytes = sendcnt * sendtype_size;
+ int sendtype_size = sendtype->size();
+ nbytes = sendcnt * sendtype_size;
}
/* Search for the corresponding system size inside the tuning table */
nbytes = count * sendtype_size;
datatype->extent(&true_lb, &true_extent);
- //MPI_Op *op_ptr;
- //is_commutative = op->is_commutative();
+ is_commutative = op->is_commutative();
{
int range = 0, range_threshold = 0, range_threshold_intra = 0;
int range = 0;
int range_threshold = 0;
int range_threshold_intra = 0;
- int is_homogeneous, is_contig;
+ // int is_homogeneous, is_contig;
MPI_Aint type_size;
//, position;
- void *tmp_buf = NULL;
+ // void *tmp_buf = NULL;
MPI_Comm shmem_comm;
//MPID_Datatype *dtp;
comm_size = comm->size();
//rank = comm->rank();
- is_contig=1;
+ //is_contig=1;
/* if (HANDLE_GET_KIND(datatype) == HANDLE_KIND_BUILTIN)*/
/* is_contig = 1;*/
/* else {*/
/* is_contig = dtp->is_contig;*/
/* }*/
- is_homogeneous = 1;
+ // is_homogeneous = 1;
/* MPI_Type_size() might not give the accurate size of the packed
* datatype for heterogeneous systems (because of padding, encoding,
mv2_bcast_thresholds_table[range].is_two_level_bcast[range_threshold];
#endif
if (two_level_bcast == 1) {
- if (not is_contig || not is_homogeneous) {
- tmp_buf = (void*)smpi_get_tmp_sendbuffer(nbytes);
+ // if (not is_contig || not is_homogeneous) {
+ // tmp_buf = (void*)smpi_get_tmp_sendbuffer(nbytes);
/* position = 0;*/
/* if (rank == root) {*/
/* if (mpi_errno)*/
/* MPIU_ERR_POP(mpi_errno);*/
/* }*/
- }
+ // }
#ifdef CHANNEL_MRAIL_GEN2
if ((mv2_enable_zcpy_bcast == 1) &&
(&MPIR_Pipelined_Bcast_Zcpy_MV2 == MV2_Bcast_function)) {
- if (not is_contig || not is_homogeneous) {
- mpi_errno = MPIR_Pipelined_Bcast_Zcpy_MV2(tmp_buf, nbytes, MPI_BYTE, root, comm);
- } else {
+ // if (not is_contig || not is_homogeneous) {
+ // mpi_errno = MPIR_Pipelined_Bcast_Zcpy_MV2(tmp_buf, nbytes, MPI_BYTE, root, comm);
+ // } else {
mpi_errno = MPIR_Pipelined_Bcast_Zcpy_MV2(buffer, count, datatype,
root, comm);
- }
+ // }
} else
#endif /* defined(CHANNEL_MRAIL_GEN2) */
{
shmem_comm = comm->get_intra_comm();
- if (not is_contig || not is_homogeneous) {
- MPIR_Bcast_tune_inter_node_helper_MV2(tmp_buf, nbytes, MPI_BYTE, root, comm);
- } else {
+ // if (not is_contig || not is_homogeneous) {
+ // MPIR_Bcast_tune_inter_node_helper_MV2(tmp_buf, nbytes, MPI_BYTE, root, comm);
+ // } else {
MPIR_Bcast_tune_inter_node_helper_MV2(buffer, count, datatype, root, comm);
- }
+ // }
/* We are now done with the inter-node phase */
root = INTRA_NODE_ROOT;
- if (not is_contig || not is_homogeneous) {
- mpi_errno = MV2_Bcast_intra_node_function(tmp_buf, nbytes, MPI_BYTE, root, shmem_comm);
- } else {
+ // if (not is_contig || not is_homogeneous) {
+ // mpi_errno = MV2_Bcast_intra_node_function(tmp_buf, nbytes, MPI_BYTE, root, shmem_comm);
+ // } else {
mpi_errno = MV2_Bcast_intra_node_function(buffer, count,
datatype, root, shmem_comm);
- }
+ // }
}
/* if (not is_contig || not is_homogeneous) {*/
/* if (rank != root) {*/
if (comm->is_uniform()) {
shmem_comm = comm->get_intra_comm();
- int local_size = shmem_comm->size();
- int i = 0;
if (mv2_scatter_table_ppn_conf[0] == -1) {
// Indicating user defined tuning
conf_index = 0;
}else{
+ int local_size = shmem_comm->size();
+ int i = 0;
do {
if (local_size == mv2_scatter_table_ppn_conf[i]) {
conf_index = i;