StarPU Internal Handbook

load_data_interface.h
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1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2016-2021 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
4 *
5 * StarPU is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation; either version 2.1 of the License, or (at
8 * your option) any later version.
9 *
10 * StarPU is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 *
14 * See the GNU Lesser General Public License in COPYING.LGPL for more details.
15 */
16
17#include <starpu.h>
18
21#ifndef __LOAD_DATA_INTERFACE_H
22#define __LOAD_DATA_INTERFACE_H
23
25 struct load_data_interface
26{
28 double start;
31 double elapsed_time;
34 int phase;
36 int nsubmitted_tasks;
38 int nfinished_tasks;
40 int sleep_task_threshold;
42 int wakeup_task_threshold;
45 double wakeup_ratio;
46};
47
48 void load_data_data_register(starpu_data_handle_t *handle, unsigned home_node, int sleep_task_threshold, double wakeup_ratio);
49
50 int load_data_get_sleep_threshold(starpu_data_handle_t handle);
51 int load_data_get_wakeup_threshold(starpu_data_handle_t handle);
52 int load_data_get_current_phase(starpu_data_handle_t handle);
53 int load_data_get_nsubmitted_tasks(starpu_data_handle_t handle);
54 int load_data_get_nfinished_tasks(starpu_data_handle_t handle);
55
56 int load_data_inc_nsubmitted_tasks(starpu_data_handle_t handle);
57 int load_data_inc_nfinished_tasks(starpu_data_handle_t handle);
58
59 int load_data_next_phase(starpu_data_handle_t handle);
60
61 int load_data_update_elapsed_time(starpu_data_handle_t handle);
62 double load_data_get_elapsed_time(starpu_data_handle_t handle);
63
64 int load_data_update_wakeup_cond(starpu_data_handle_t handle);
65 int load_data_wakeup_cond(starpu_data_handle_t handle);
66
67#define LOAD_DATA_GET_NSUBMITTED_TASKS(interface) (((struct load_data_interface *)(interface))->nsubmitted_tasks)
68#define LOAD_DATA_GET_SLEEP_THRESHOLD(interface) (((struct load_data_interface *)(interface))->sleep_task_threshold)
69#define LOAD_DATA_GET_WAKEUP_THRESHOLD(interface) (((struct load_data_interface *)(interface))->wakeup_task_threshold)
70
71#endif /* __LOAD_DATA_INTERFACE_H */
load_data_interface::nfinished_tasks
int nfinished_tasks
Definition: load_data_interface.h:38
load_data_interface::wakeup_ratio
double wakeup_ratio
Definition: load_data_interface.h:45
load_data_interface::elapsed_time
double elapsed_time
Definition: load_data_interface.h:31
load_data_interface::phase
int phase
Definition: load_data_interface.h:34
load_data_interface::nsubmitted_tasks
int nsubmitted_tasks
Definition: load_data_interface.h:36
load_data_interface::sleep_task_threshold
int sleep_task_threshold
Definition: load_data_interface.h:40
load_data_interface::wakeup_task_threshold
int wakeup_task_threshold
Definition: load_data_interface.h:42
load_data_interface::start
double start
Definition: load_data_interface.h:28
load_data_interface
Definition: load_data_interface.h:26