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/*
* Copyright (c) 2016-2018 Inria. All rights reserved.
* Copyright (c) 2019 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/request/request.h"
#include "ompi/datatype/ompi_datatype.h"
#include "ompi/communicator/communicator.h"
#include "ompi/mca/topo/base/base.h"
#include "coll_monitoring.h"
int mca_coll_monitoring_neighbor_allgather(const void *sbuf, int scount,
struct ompi_datatype_t *sdtype, void *rbuf,
int rcount, struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module)
{
mca_coll_monitoring_module_t*monitoring_module = (mca_coll_monitoring_module_t*) module;
size_t type_size, data_size, data_size_aggreg = 0;
const mca_topo_base_comm_cart_t *cart = comm->c_topo->mtc.cart;
int dim, srank, drank, world_rank;
ompi_datatype_type_size(sdtype, &type_size);
data_size = scount * type_size;
for( dim = 0; dim < cart->ndims; ++dim ) {
srank = MPI_PROC_NULL, drank = MPI_PROC_NULL;
if (cart->dims[dim] > 1) {
mca_topo_base_cart_shift (comm, dim, 1, &srank, &drank);
} else if (1 == cart->dims[dim] && cart->periods[dim]) {
/* Don't record exchanges with self */
continue;
}
if (MPI_PROC_NULL != srank) {
/**
* If this fails the destination is not part of my MPI_COM_WORLD
* Lookup its name in the rank hashtable to get its MPI_COMM_WORLD rank
*/
if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(srank, comm->c_remote_group, &world_rank) ) {
mca_common_monitoring_record_coll(world_rank, data_size);
data_size_aggreg += data_size;
}
}
if (MPI_PROC_NULL != drank) {
/**
* If this fails the destination is not part of my MPI_COM_WORLD
* Lookup its name in the rank hashtable to get its MPI_COMM_WORLD rank
*/
if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(drank, comm->c_remote_group, &world_rank) ) {
mca_common_monitoring_record_coll(world_rank, data_size);
data_size_aggreg += data_size;
}
}
}
mca_common_monitoring_coll_a2a(data_size_aggreg, monitoring_module->data);
return monitoring_module->real.coll_neighbor_allgather(sbuf, scount, sdtype, rbuf, rcount, rdtype, comm, monitoring_module->real.coll_neighbor_allgather_module);
}
int mca_coll_monitoring_ineighbor_allgather(const void *sbuf, int scount,
struct ompi_datatype_t *sdtype, void *rbuf,
int rcount, struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
ompi_request_t ** request,
mca_coll_base_module_t *module)
{
mca_coll_monitoring_module_t*monitoring_module = (mca_coll_monitoring_module_t*) module;
size_t type_size, data_size, data_size_aggreg = 0;
const mca_topo_base_comm_cart_t *cart = comm->c_topo->mtc.cart;
int dim, srank, drank, world_rank;
ompi_datatype_type_size(sdtype, &type_size);
data_size = scount * type_size;
for( dim = 0; dim < cart->ndims; ++dim ) {
srank = MPI_PROC_NULL, drank = MPI_PROC_NULL;
if (cart->dims[dim] > 1) {
mca_topo_base_cart_shift (comm, dim, 1, &srank, &drank);
} else if (1 == cart->dims[dim] && cart->periods[dim]) {
/* Don't record exchanges with self */
continue;
}
if (MPI_PROC_NULL != srank) {
/**
* If this fails the destination is not part of my MPI_COM_WORLD
* Lookup its name in the rank hashtable to get its MPI_COMM_WORLD rank
*/
if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(srank, comm->c_remote_group, &world_rank) ) {
mca_common_monitoring_record_coll(world_rank, data_size);
data_size_aggreg += data_size;
}
}
if (MPI_PROC_NULL != drank) {
/**
* If this fails the destination is not part of my MPI_COM_WORLD
* Lookup its name in the rank hashtable to get its MPI_COMM_WORLD rank
*/
if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(drank, comm->c_remote_group, &world_rank) ) {
mca_common_monitoring_record_coll(world_rank, data_size);
data_size_aggreg += data_size;
}
}
}
mca_common_monitoring_coll_a2a(data_size_aggreg, monitoring_module->data);
return monitoring_module->real.coll_ineighbor_allgather(sbuf, scount, sdtype, rbuf, rcount, rdtype, comm, request, monitoring_module->real.coll_ineighbor_allgather_module);
}
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