StarPU Handbook
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Macros | |
#define | STARPU_MPI_NODE_SELECTION_CURRENT_POLICY |
#define | STARPU_MPI_NODE_SELECTION_MOST_R_DATA |
Typedefs | |
typedef void * | starpu_mpi_req |
typedef int(* | starpu_mpi_select_node_policy_func_t) (int me, int nb_nodes, struct starpu_data_descr *descr, int nb_data) |
typedef void(* | starpu_mpi_datatype_allocate_func_t) (starpu_data_handle_t, MPI_Datatype *) |
typedef void(* | starpu_mpi_datatype_free_func_t) (MPI_Datatype *) |
Functions | |
Initialisation | |
int | starpu_mpi_init_comm (int *argc, char ***argv, int initialize_mpi, MPI_Comm comm) |
int | starpu_mpi_init (int *argc, char ***argv, int initialize_mpi) |
int | starpu_mpi_initialize (void) |
int | starpu_mpi_initialize_extended (int *rank, int *world_size) |
int | starpu_mpi_shutdown (void) |
void | starpu_mpi_comm_amounts_retrieve (size_t *comm_amounts) |
int | starpu_mpi_comm_size (MPI_Comm comm, int *size) |
int | starpu_mpi_comm_rank (MPI_Comm comm, int *rank) |
int | starpu_mpi_world_rank (void) |
int | starpu_mpi_world_size (void) |
Collective Operations | |
void | starpu_mpi_redux_data (MPI_Comm comm, starpu_data_handle_t data_handle) |
int | starpu_mpi_scatter_detached (starpu_data_handle_t *data_handles, int count, int root, MPI_Comm comm, void(*scallback)(void *), void *sarg, void(*rcallback)(void *), void *rarg) |
int | starpu_mpi_gather_detached (starpu_data_handle_t *data_handles, int count, int root, MPI_Comm comm, void(*scallback)(void *), void *sarg, void(*rcallback)(void *), void *rarg) |
Communication Cache | |
void | starpu_mpi_cache_flush (MPI_Comm comm, starpu_data_handle_t data_handle) |
void | starpu_mpi_cache_flush_all_data (MPI_Comm comm) |
int | starpu_mpi_cached_receive (starpu_data_handle_t data_handle) |
int | starpu_mpi_cached_send (starpu_data_handle_t data_handle, int dest) |
int | starpu_mpi_cache_is_enabled () |
int | starpu_mpi_cache_set (int enabled) |
Node Selection Policy | |
int | starpu_mpi_node_selection_register_policy (starpu_mpi_select_node_policy_func_t policy_func) |
int | starpu_mpi_node_selection_unregister_policy (int policy) |
int | starpu_mpi_node_selection_get_current_policy () |
int | starpu_mpi_node_selection_set_current_policy (int policy) |
Communication | |
#define | STARPU_MPI_TAG_UB |
int | starpu_mpi_isend (starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, int mpi_tag, MPI_Comm comm) |
int | starpu_mpi_irecv (starpu_data_handle_t data_handle, starpu_mpi_req *req, int source, int mpi_tag, MPI_Comm comm) |
int | starpu_mpi_send (starpu_data_handle_t data_handle, int dest, int mpi_tag, MPI_Comm comm) |
int | starpu_mpi_recv (starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, MPI_Status *status) |
int | starpu_mpi_isend_detached (starpu_data_handle_t data_handle, int dest, int mpi_tag, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_irecv_detached (starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_issend (starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, int mpi_tag, MPI_Comm comm) |
int | starpu_mpi_issend_detached (starpu_data_handle_t data_handle, int dest, int mpi_tag, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_wait (starpu_mpi_req *req, MPI_Status *status) |
int | starpu_mpi_test (starpu_mpi_req *req, int *flag, MPI_Status *status) |
int | starpu_mpi_barrier (MPI_Comm comm) |
int | starpu_mpi_irecv_detached_sequential_consistency (starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, void(*callback)(void *), void *arg, int sequential_consistency) |
int | starpu_mpi_isend_detached_unlock_tag (starpu_data_handle_t data_handle, int dest, int mpi_tag, MPI_Comm comm, starpu_tag_t tag) |
int | starpu_mpi_irecv_detached_unlock_tag (starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, starpu_tag_t tag) |
int | starpu_mpi_isend_array_detached_unlock_tag (unsigned array_size, starpu_data_handle_t *data_handle, int *dest, int *mpi_tag, MPI_Comm *comm, starpu_tag_t tag) |
int | starpu_mpi_irecv_array_detached_unlock_tag (unsigned array_size, starpu_data_handle_t *data_handle, int *source, int *mpi_tag, MPI_Comm *comm, starpu_tag_t tag) |
int | starpu_mpi_get_communication_tag (void) |
void | starpu_mpi_set_communication_tag (int tag) |
int | starpu_mpi_wait_for_all (MPI_Comm comm) |
int | starpu_mpi_datatype_register (starpu_data_handle_t handle, starpu_mpi_datatype_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func) |
int | starpu_mpi_datatype_unregister (starpu_data_handle_t handle) |
int | starpu_mpi_comm_get_attr (MPI_Comm comm, int keyval, void *attribute_val, int *flag) |