308 строки
14 KiB
C
308 строки
14 KiB
C
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/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 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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* $COPYRIGHT$
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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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#ifndef MCA_COLL_TUNED_EXPORT_H
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#define MCA_COLL_TUNED_EXPORT_H
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#include "ompi_config.h"
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#include "mpi.h"
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#include "mca/mca.h"
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#include "mca/coll/coll.h"
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#include "request/request.h"
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#include "mca/pml/pml.h"
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/* need to include our own topo prototypes so we can malloc data on the comm correctly */
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#include "coll_tuned_topo.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/*
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* Globally exported variable
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*/
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OMPI_COMP_EXPORT extern const mca_coll_base_component_1_0_0_t mca_coll_tuned_component;
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OMPI_COMP_EXPORT extern int mca_coll_tuned_priority_param;
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/*
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* coll API functions
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*/
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/* API functions */
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int mca_coll_tuned_init_query(bool enable_progress_threads,
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bool enable_mpi_threads);
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const struct mca_coll_base_module_1_0_0_t *
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mca_coll_tuned_comm_query(struct ompi_communicator_t *comm, int *priority,
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struct mca_coll_base_comm_t **data);
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const struct mca_coll_base_module_1_0_0_t *
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mca_coll_tuned_module_init(struct ompi_communicator_t *comm);
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int mca_coll_tuned_module_finalize(struct ompi_communicator_t *comm);
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/* API functions of decision functions and any implementations */
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int mca_coll_tuned_allgather_intra_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_allgather_inter_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_allgatherv_intra_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void * rbuf, int *rcounts, int *disps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_allgatherv_inter_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void * rbuf, int *rcounts, int *disps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_allreduce_intra_dec(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_allreduce_inter_dec(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_alltoall_intra_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void* rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_alltoall_inter_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void* rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_alltoallv_intra_dec(void *sbuf, int *scounts, int *sdisps,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts, int *rdisps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_alltoallv_inter_dec(void *sbuf, int *scounts, int *sdisps,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts, int *rdisps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_alltoallw_intra_dec(void *sbuf, int *scounts, int *sdisps,
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struct ompi_datatype_t **sdtypes,
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void *rbuf, int *rcounts, int *rdisps,
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struct ompi_datatype_t **rdtypes,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_alltoallw_inter_dec(void *sbuf, int *scounts, int *sdisps,
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struct ompi_datatype_t **sdtypes,
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void *rbuf, int *rcounts, int *rdisps,
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struct ompi_datatype_t **rdtypes,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_barrier_intra_dec(struct ompi_communicator_t *comm);
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int mca_coll_tuned_barrier_inter_dec(struct ompi_communicator_t *comm);
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int mca_coll_tuned_bcast_intra_dec(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_bcast_intra_linear(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_bcast_intra_chain(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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uint32_t segsize, int32_t chains);
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int mca_coll_tuned_bcast_intra_pipeline(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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uint32_t segsize);
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int mca_coll_tuned_bcast_intra_bmtree(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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uint32_t segsize, int32_t chains);
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int mca_coll_tuned_bcast_intra_bintree(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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uint32_t segsize);
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int mca_coll_tuned_bcast_inter_dec(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_exscan_intra_dec(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_exscan_inter_dec(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_gather_intra_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype, void *rbuf,
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int rcount, struct ompi_datatype_t *rdtype,
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int root, struct ompi_communicator_t *comm);
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int mca_coll_tuned_gather_inter_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype, void *rbuf,
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int rcount, struct ompi_datatype_t *rdtype,
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int root, struct ompi_communicator_t *comm);
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int mca_coll_tuned_gatherv_intra_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype, void *rbuf,
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int *rcounts, int *disps,
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struct ompi_datatype_t *rdtype, int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_gatherv_inter_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype, void *rbuf,
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int *rcounts, int *disps,
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struct ompi_datatype_t *rdtype, int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_reduce_intra_dec(void *sbuf, void* rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_reduce_inter_dec(void *sbuf, void* rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_reduce_scatter_intra_dec(void *sbuf, void *rbuf,
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int *rcounts,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_reduce_scatter_inter_dec(void *sbuf, void *rbuf,
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int *rcounts,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_scan_intra_dec(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_scan_inter_dec(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_scatter_intra_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype, void *rbuf,
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int rcount, struct ompi_datatype_t *rdtype,
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int root, struct ompi_communicator_t *comm);
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int mca_coll_tuned_scatter_inter_dec(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype, void *rbuf,
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int rcount, struct ompi_datatype_t *rdtype,
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int root, struct ompi_communicator_t *comm);
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int mca_coll_tuned_scatterv_intra_dec(void *sbuf, int *scounts, int *disps,
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struct ompi_datatype_t *sdtype,
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void* rbuf, int rcount,
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struct ompi_datatype_t *rdtype, int root,
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struct ompi_communicator_t *comm);
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int mca_coll_tuned_scatterv_inter_dec(void *sbuf, int *scounts, int *disps,
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struct ompi_datatype_t *sdtype,
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void* rbuf, int rcount,
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struct ompi_datatype_t *rdtype, int root,
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struct ompi_communicator_t *comm);
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/* Utility functions */
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static inline void mca_coll_tuned_free_reqs(ompi_request_t **reqs, int count)
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{
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int i;
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for (i = 0; i < count; ++i)
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ompi_request_free(&reqs[i]);
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}
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/* decision table declaraion */
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/* currently a place holder */
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typedef struct rule_s {
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} rule_t;
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/*
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* Data structure for hanging data off the communicator
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*/
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struct mca_coll_base_comm_t {
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/* standard data for requests and PML usage */
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/* we need to keep this here for now incase we fall through to the basic functions
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* that expect these fields/and memory to be avaliable (GEF something for JS?)
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*/
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ompi_request_t **mccb_reqs;
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int mccb_num_reqs;
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/*
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* tuned topo information caching per communicator
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*
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* for each communicator we cache the topo information so we can reuse without regenerating
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* if we change the root, [or fanout] then regenerate and recache this information
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*
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*/
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ompi_coll_tree_t *cached_tree;
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int cached_tree_root;
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int cached_tree_fanout;
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ompi_coll_bmtree_t *cached_bmtree;
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int cached_bmtree_root;
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ompi_coll_chain_t *cached_chain;
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int cached_chain_root;
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int cached_chain_fanout;
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/* extra data required by the decision functions */
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rule_t* decision_table;
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};
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* MCA_COLL_TUNED_EXPORT_H */
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