d71264569e
API consistent with other collective modules Add comments Other minor cleanups. Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
97 строки
2.8 KiB
C
97 строки
2.8 KiB
C
/*
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* Copyright (c) 2014-2020 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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* $COPYRIGHT$
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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_ADAPT_EXPORT_H
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#define MCA_COLL_ADAPT_EXPORT_H
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#include "ompi_config.h"
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#include "mpi.h"
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#include "opal/mca/mca.h"
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#include "opal/datatype/opal_convertor.h"
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#include "ompi/mca/coll/coll.h"
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#include "ompi/mca/coll/base/coll_base_topo.h"
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BEGIN_C_DECLS
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typedef struct mca_coll_adapt_module_t mca_coll_adapt_module_t;
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/*
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* Structure to hold the adapt coll component. First it holds the
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* base coll component, and then holds a bunch of
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* adapt-coll-component-specific stuff (e.g., current MCA param
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* values).
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*/
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typedef struct mca_coll_adapt_component_t {
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/* Base coll component */
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mca_coll_base_component_2_0_0_t super;
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/* MCA parameter: Priority of this component */
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int adapt_priority;
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/* MCA parameter: Output stream and verbose level */
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int adapt_output;
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int adapt_verbose;
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/* MCA parameter: Maximum number of segment in context free list */
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int adapt_context_free_list_max;
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/* MCA parameter: Minimum number of segment in context free list */
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int adapt_context_free_list_min;
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/* MCA parameter: Increasement number of segment in context free list */
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int adapt_context_free_list_inc;
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/* Bcast MCA parameter */
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int adapt_ibcast_algorithm;
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size_t adapt_ibcast_segment_size;
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int adapt_ibcast_max_send_requests;
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int adapt_ibcast_max_recv_requests;
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/* Bcast free list */
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opal_free_list_t *adapt_ibcast_context_free_list;
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/* Reduce MCA parameter */
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int adapt_ireduce_algorithm;
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size_t adapt_ireduce_segment_size;
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int adapt_ireduce_max_send_requests;
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int adapt_ireduce_max_recv_requests;
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int adapt_inbuf_free_list_min;
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int adapt_inbuf_free_list_max;
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int adapt_inbuf_free_list_inc;
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/* Reduce free list */
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opal_free_list_t *adapt_ireduce_context_free_list;
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} mca_coll_adapt_component_t;
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/* Coll adapt module per communicator*/
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struct mca_coll_adapt_module_t {
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/* Base module */
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mca_coll_base_module_t super;
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/* Whether this module has been lazily initialized or not yet */
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bool adapt_enabled;
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};
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OBJ_CLASS_DECLARATION(mca_coll_adapt_module_t);
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/* Global component instance */
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OMPI_MODULE_DECLSPEC extern mca_coll_adapt_component_t mca_coll_adapt_component;
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/* ADAPT module functions */
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int ompi_coll_adapt_init_query(bool enable_progress_threads, bool enable_mpi_threads);
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mca_coll_base_module_t * ompi_coll_adapt_comm_query(struct ompi_communicator_t *comm, int *priority);
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/* ADAPT request free */
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int ompi_coll_adapt_request_free(ompi_request_t **request);
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#endif /* MCA_COLL_ADAPT_EXPORT_H */
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