mirror of https://gitee.com/openkylin/openmpi.git
78 lines
3.5 KiB
C
78 lines
3.5 KiB
C
/*
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* Copyright (c) 2016-2018 Inria. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include <ompi_config.h>
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#include <ompi/request/request.h>
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#include <ompi/datatype/ompi_datatype.h>
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#include <ompi/communicator/communicator.h>
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#include "coll_monitoring.h"
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int mca_coll_monitoring_gatherv(const void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, const int *rcounts, const int *disps,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module)
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{
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mca_coll_monitoring_module_t*monitoring_module = (mca_coll_monitoring_module_t*) module;
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if( root == ompi_comm_rank(comm) ) {
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int i, rank;
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size_t type_size, data_size, data_size_aggreg = 0;
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const int comm_size = ompi_comm_size(comm);
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ompi_datatype_type_size(rdtype, &type_size);
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for( i = 0; i < comm_size; ++i ) {
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if( root == i ) continue; /* No communication for self */
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data_size = rcounts[i] * type_size;
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/**
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* If this fails the destination is not part of my MPI_COM_WORLD
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* Lookup its name in the rank hastable to get its MPI_COMM_WORLD rank
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*/
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if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(i, comm->c_remote_group, &rank) ) {
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mca_common_monitoring_record_coll(rank, data_size);
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data_size_aggreg += data_size;
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}
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}
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mca_common_monitoring_coll_a2o(data_size_aggreg, monitoring_module->data);
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}
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return monitoring_module->real.coll_gatherv(sbuf, scount, sdtype, rbuf, rcounts, disps, rdtype, root, comm, monitoring_module->real.coll_gatherv_module);
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}
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int mca_coll_monitoring_igatherv(const void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, const int *rcounts, const int *disps,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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ompi_request_t ** request,
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mca_coll_base_module_t *module)
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{
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mca_coll_monitoring_module_t*monitoring_module = (mca_coll_monitoring_module_t*) module;
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if( root == ompi_comm_rank(comm) ) {
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int i, rank;
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size_t type_size, data_size, data_size_aggreg = 0;
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const int comm_size = ompi_comm_size(comm);
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ompi_datatype_type_size(rdtype, &type_size);
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for( i = 0; i < comm_size; ++i ) {
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if( root == i ) continue; /* No communication for self */
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data_size = rcounts[i] * type_size;
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/**
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* If this fails the destination is not part of my MPI_COM_WORLD
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* Lookup its name in the rank hastable to get its MPI_COMM_WORLD rank
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*/
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if( OPAL_SUCCESS == mca_common_monitoring_get_world_rank(i, comm->c_remote_group, &rank) ) {
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mca_common_monitoring_record_coll(rank, data_size);
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data_size_aggreg += data_size;
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}
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}
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mca_common_monitoring_coll_a2o(data_size_aggreg, monitoring_module->data);
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}
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return monitoring_module->real.coll_igatherv(sbuf, scount, sdtype, rbuf, rcounts, disps, rdtype, root, comm, request, monitoring_module->real.coll_igatherv_module);
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}
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