dec1663364
add counters for : - MPI_Exscan - MPI_Iexscan - MPI_Igatherv Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
129 строки
5.2 KiB
C
129 строки
5.2 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2017 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2008 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2012 Oak Ridge National Laboratory. All rights reserved.
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* Copyright (c) 2013 Los Alamos National Security, LLC. All rights
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* reserved.
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* Copyright (c) 2014-2018 Research Organization for Information Science
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* and Technology (RIST). All rights reserved.
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* Copyright (c) 2017 IBM Corporation. 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 <stdio.h>
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#include "ompi/mpi/c/bindings.h"
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#include "ompi/runtime/params.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/errhandler/errhandler.h"
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#include "ompi/datatype/ompi_datatype.h"
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#include "ompi/memchecker.h"
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#include "ompi/mca/topo/topo.h"
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#include "ompi/mca/topo/base/base.h"
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#include "ompi/runtime/ompi_spc.h"
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#if OMPI_BUILD_MPI_PROFILING
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#if OPAL_HAVE_WEAK_SYMBOLS
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#pragma weak MPI_Ineighbor_alltoall = PMPI_Ineighbor_alltoall
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#endif
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#define MPI_Ineighbor_alltoall PMPI_Ineighbor_alltoall
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#endif
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static const char FUNC_NAME[] = "MPI_Ineighbor_alltoall";
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int MPI_Ineighbor_alltoall(const void *sendbuf, int sendcount, MPI_Datatype sendtype,
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void *recvbuf, int recvcount, MPI_Datatype recvtype,
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MPI_Comm comm, MPI_Request *request)
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{
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size_t sendtype_size, recvtype_size;
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int err;
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SPC_RECORD(OMPI_SPC_INEIGHBOR_ALLTOALL, 1);
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MEMCHECKER(
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memchecker_comm(comm);
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if (MPI_IN_PLACE != sendbuf) {
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memchecker_datatype(sendtype);
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memchecker_call(&opal_memchecker_base_isdefined, (void *)sendbuf, sendcount, sendtype);
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}
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memchecker_datatype(recvtype);
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memchecker_call(&opal_memchecker_base_isaddressable, recvbuf, recvcount, recvtype);
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);
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if (MPI_PARAM_CHECK) {
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/* Unrooted operation -- same checks for all ranks on both
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intracommunicators and intercommunicators */
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err = MPI_SUCCESS;
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OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
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if (ompi_comm_invalid(comm) || OMPI_COMM_IS_INTER(comm)) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_COMM,
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FUNC_NAME);
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} else if (! OMPI_COMM_IS_TOPO(comm)) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_TOPOLOGY,
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FUNC_NAME);
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} else if (MPI_IN_PLACE == sendbuf || MPI_IN_PLACE == recvbuf) {
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return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
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FUNC_NAME);
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} else {
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OMPI_CHECK_DATATYPE_FOR_SEND(err, sendtype, sendcount);
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OMPI_ERRHANDLER_CHECK(err, comm, err, FUNC_NAME);
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OMPI_CHECK_DATATYPE_FOR_RECV(err, recvtype, recvcount);
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OMPI_ERRHANDLER_CHECK(err, comm, err, FUNC_NAME);
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}
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ompi_datatype_type_size(sendtype, &sendtype_size);
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ompi_datatype_type_size(recvtype, &recvtype_size);
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if ((sendtype_size*sendcount) != (recvtype_size*recvcount)) {
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return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_TRUNCATE, FUNC_NAME);
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}
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if( OMPI_COMM_IS_CART(comm) ) {
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const mca_topo_base_comm_cart_2_2_0_t *cart = comm->c_topo->mtc.cart;
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if( 0 > cart->ndims ) {
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return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG, FUNC_NAME);
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}
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}
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else if( OMPI_COMM_IS_GRAPH(comm) ) {
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int degree;
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mca_topo_base_graph_neighbors_count(comm, ompi_comm_rank(comm), °ree);
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if( 0 > degree ) {
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return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG, FUNC_NAME);
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}
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}
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else if( OMPI_COMM_IS_DIST_GRAPH(comm) ) {
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const mca_topo_base_comm_dist_graph_2_2_0_t *dist_graph = comm->c_topo->mtc.dist_graph;
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int indegree = dist_graph->indegree;
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int outdegree = dist_graph->outdegree;
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if( indegree < 0 || outdegree < 0 ) {
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return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG, FUNC_NAME);
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}
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}
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}
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OPAL_CR_ENTER_LIBRARY();
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/* Invoke the coll component to perform the back-end operation */
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err = comm->c_coll->coll_ineighbor_alltoall(sendbuf, sendcount, sendtype,
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recvbuf, recvcount, recvtype, comm,
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request, comm->c_coll->coll_ineighbor_alltoall_module);
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OMPI_ERRHANDLER_RETURN(err, comm, err, FUNC_NAME);
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}
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