StarPU Handbook
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Data Structures | |
struct | starpu_mpi_task_exchange_params |
Functions | |
Communication Cache | |
int | starpu_mpi_cache_is_enabled (void) |
int | starpu_mpi_cache_set (int enabled) |
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_receive_set (starpu_data_handle_t data) |
int | starpu_mpi_cached_cp_receive_set (starpu_data_handle_t data_handle) |
void | starpu_mpi_cached_receive_clear (starpu_data_handle_t data) |
int | starpu_mpi_cached_send (starpu_data_handle_t data_handle, int dest) |
int | starpu_mpi_cached_send_set (starpu_data_handle_t data, int dest) |
void | starpu_mpi_cached_send_clear (starpu_data_handle_t data) |
Collective Operations | |
int | starpu_mpi_redux_data (MPI_Comm comm, starpu_data_handle_t data_handle) |
int | starpu_mpi_redux_data_prio (MPI_Comm comm, starpu_data_handle_t data_handle, int prio) |
int | starpu_mpi_redux_data_tree (MPI_Comm comm, starpu_data_handle_t data_handle, int arity) |
int | starpu_mpi_redux_data_prio_tree (MPI_Comm comm, starpu_data_handle_t data_handle, int prio, int arity) |
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) |
Dynamic Broadcasts | |
void | starpu_mpi_coop_sends_set_use (int use_coop_sends) |
int | starpu_mpi_coop_sends_get_use (void) |
void | starpu_mpi_coop_sends_data_handle_nb_sends (starpu_data_handle_t data_handle, int nb_sends) |
Statistics | |
void | starpu_mpi_comm_stats_disable (void) |
void | starpu_mpi_comm_stats_enable (void) |
void | starpu_mpi_comm_stats_retrieve (size_t *comm_stats) |
Miscellaneous | |
int | starpu_mpi_pre_submit_hook_register (void(*f)(struct starpu_task *)) |
int | starpu_mpi_pre_submit_hook_unregister (void) |
Data Tags Management | |
int64_t | starpu_mpi_tags_allocate (int64_t nbtags) |
void | starpu_mpi_tags_free (int64_t mintag) |
Initialisation | |
#define | STARPU_MPI_TAG_UB |
int | starpu_mpi_init_conf (int *argc, char ***argv, int initialize_mpi, MPI_Comm comm, struct starpu_conf *conf) |
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) |
int | starpu_mpi_shutdown_comm (MPI_Comm comm) |
int | starpu_mpi_comm_register (MPI_Comm comm) |
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) |
int | starpu_mpi_comm_get_attr (MPI_Comm comm, int keyval, void *attribute_val, int *flag) |
int | starpu_mpi_get_thread_cpuid (void) |
int | starpu_mpi_get_communication_tag (void) |
void | starpu_mpi_set_communication_tag (int tag) |
Node Selection Policy | |
#define | STARPU_MPI_NODE_SELECTION_CURRENT_POLICY |
#define | STARPU_MPI_NODE_SELECTION_MOST_R_DATA |
typedef int(* | starpu_mpi_select_node_policy_func_t) (int me, int nb_nodes, struct starpu_data_descr *descr, int nb_data) |
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 (void) |
int | starpu_mpi_node_selection_set_current_policy (int policy) |
Communication | |
typedef void * | starpu_mpi_req |
typedef int64_t | starpu_mpi_tag_t |
typedef int(* | starpu_mpi_datatype_allocate_func_t) (starpu_data_handle_t, MPI_Datatype *) |
typedef int(* | starpu_mpi_datatype_node_allocate_func_t) (starpu_data_handle_t, unsigned node, MPI_Datatype *) |
typedef void(* | starpu_mpi_datatype_free_func_t) (MPI_Datatype *) |
int | starpu_mpi_isend (starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm) |
int | starpu_mpi_isend_prio (starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm) |
int | starpu_mpi_irecv (starpu_data_handle_t data_handle, starpu_mpi_req *req, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm) |
int | starpu_mpi_send (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm) |
int | starpu_mpi_send_prio (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm) |
int | starpu_mpi_recv (starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, MPI_Status *status) |
int | starpu_mpi_isend_detached (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_isend_detached_prio (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_irecv_detached (starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_irecv_detached_prio (starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_irecv_detached_sequential_consistency (starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg, int sequential_consistency) |
int | starpu_mpi_issend (starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm) |
int | starpu_mpi_issend_prio (starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm) |
int | starpu_mpi_issend_detached (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg) |
int | starpu_mpi_issend_detached_prio (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, 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_wait_for_all (MPI_Comm comm) |
int | starpu_mpi_isend_detached_unlock_tag (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, starpu_tag_t tag) |
int | starpu_mpi_isend_detached_unlock_tag_prio (starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, starpu_tag_t tag) |
int | starpu_mpi_irecv_detached_unlock_tag (starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_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, starpu_mpi_tag_t *data_tag, MPI_Comm *comm, starpu_tag_t tag) |
int | starpu_mpi_isend_array_detached_unlock_tag_prio (unsigned array_size, starpu_data_handle_t *data_handle, int *dest, starpu_mpi_tag_t *data_tag, int *prio, 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, starpu_mpi_tag_t *data_tag, MPI_Comm *comm, starpu_tag_t tag) |
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_interface_datatype_register (enum starpu_data_interface_id id, starpu_mpi_datatype_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func) |
int | starpu_mpi_datatype_node_register (starpu_data_handle_t handle, starpu_mpi_datatype_node_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func) |
int | starpu_mpi_interface_datatype_node_register (enum starpu_data_interface_id id, starpu_mpi_datatype_node_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_interface_datatype_unregister (enum starpu_data_interface_id id) |