StarPU Handbook - StarPU Basics
starpu_perf_steering.h
Go to the documentation of this file.
1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2019-2021 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#ifndef __STARPU_PERF_STEERING_H__
18#define __STARPU_PERF_STEERING_H__
19
20#include <starpu.h>
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
42{
47};
48
53{
59};
60
65
70
75
80
85
89int starpu_perf_knob_name_to_id(enum starpu_perf_knob_scope scope, const char *name);
90
95
99const char *starpu_perf_knob_id_to_name(int id);
100
105
110
115
120
125
130
135
140
144void starpu_perf_knob_set_global_int32_value(const int knob_id, int32_t new_value);
145
149void starpu_perf_knob_set_global_int64_value(const int knob_id, int64_t new_value);
150
154void starpu_perf_knob_set_global_float_value(const int knob_id, float new_value);
155
159void starpu_perf_knob_set_global_double_value(const int knob_id, double new_value);
160
164int32_t starpu_perf_knob_get_per_worker_int32_value(const int knob_id, unsigned workerid);
165
169int64_t starpu_perf_knob_get_per_worker_int64_value(const int knob_id, unsigned workerid);
170
174float starpu_perf_knob_get_per_worker_float_value(const int knob_id, unsigned workerid);
175
179double starpu_perf_knob_get_per_worker_double_value(const int knob_id, unsigned workerid);
180
184void starpu_perf_knob_set_per_worker_int32_value(const int knob_id, unsigned workerid, int32_t new_value);
185
189void starpu_perf_knob_set_per_worker_int64_value(const int knob_id, unsigned workerid, int64_t new_value);
190
194void starpu_perf_knob_set_per_worker_float_value(const int knob_id, unsigned workerid, float new_value);
195
199void starpu_perf_knob_set_per_worker_double_value(const int knob_id, unsigned workerid, double new_value);
200
204int32_t starpu_perf_knob_get_per_scheduler_int32_value(const int knob_id, const char *sched_policy_name);
205
209int64_t starpu_perf_knob_get_per_scheduler_int64_value(const int knob_id, const char *sched_policy_name);
210
214float starpu_perf_knob_get_per_scheduler_float_value(const int knob_id, const char *sched_policy_name);
215
219double starpu_perf_knob_get_per_scheduler_double_value(const int knob_id, const char *sched_policy_name);
220
224void starpu_perf_knob_set_per_scheduler_int32_value(const int knob_id, const char *sched_policy_name, int32_t new_value);
225
229void starpu_perf_knob_set_per_scheduler_int64_value(const int knob_id, const char *sched_policy_name, int64_t new_value);
230
234void starpu_perf_knob_set_per_scheduler_float_value(const int knob_id, const char *sched_policy_name, float new_value);
235
239void starpu_perf_knob_set_per_scheduler_double_value(const int knob_id, const char *sched_policy_name, double new_value);
240
245#ifdef __cplusplus
246}
247#endif
248
249#endif /* __STARPU_PERF_STEERING_H__ */
void starpu_perf_knob_list_all_avail(void)
int64_t starpu_perf_knob_get_global_int64_value(const int knob_id)
void starpu_perf_knob_set_global_float_value(const int knob_id, float new_value)
void starpu_perf_knob_set_per_scheduler_int64_value(const int knob_id, const char *sched_policy_name, int64_t new_value)
float starpu_perf_knob_get_per_scheduler_float_value(const int knob_id, const char *sched_policy_name)
void starpu_perf_knob_set_global_int64_value(const int knob_id, int64_t new_value)
int64_t starpu_perf_knob_get_per_worker_int64_value(const int knob_id, unsigned workerid)
int32_t starpu_perf_knob_get_per_scheduler_int32_value(const int knob_id, const char *sched_policy_name)
int32_t starpu_perf_knob_get_global_int32_value(const int knob_id)
void starpu_perf_knob_set_per_worker_double_value(const int knob_id, unsigned workerid, double new_value)
float starpu_perf_knob_get_per_worker_float_value(const int knob_id, unsigned workerid)
double starpu_perf_knob_get_per_worker_double_value(const int knob_id, unsigned workerid)
const char * starpu_perf_knob_get_help_string(int id)
int starpu_perf_knob_name_to_id(enum starpu_perf_knob_scope scope, const char *name)
int starpu_perf_knob_get_type_id(int id)
void starpu_perf_knob_set_global_int32_value(const int knob_id, int32_t new_value)
void starpu_perf_knob_set_per_worker_int64_value(const int knob_id, unsigned workerid, int64_t new_value)
void starpu_perf_knob_set_per_scheduler_int32_value(const int knob_id, const char *sched_policy_name, int32_t new_value)
int starpu_perf_knob_nth_to_id(enum starpu_perf_knob_scope scope, int nth)
const char * starpu_perf_knob_scope_id_to_name(enum starpu_perf_knob_scope scope)
void starpu_perf_knob_set_per_worker_int32_value(const int knob_id, unsigned workerid, int32_t new_value)
const char * starpu_perf_knob_type_id_to_name(enum starpu_perf_knob_type type)
int starpu_perf_knob_scope_name_to_id(const char *name)
double starpu_perf_knob_get_global_double_value(const int knob_id)
void starpu_perf_knob_set_global_double_value(const int knob_id, double new_value)
void starpu_perf_knob_set_per_scheduler_double_value(const int knob_id, const char *sched_policy_name, double new_value)
void starpu_perf_knob_list_avail(enum starpu_perf_knob_scope scope)
int64_t starpu_perf_knob_get_per_scheduler_int64_value(const int knob_id, const char *sched_policy_name)
starpu_perf_knob_scope
Definition: starpu_perf_steering.h:42
void starpu_perf_knob_set_per_scheduler_float_value(const int knob_id, const char *sched_policy_name, float new_value)
void starpu_perf_knob_set_per_worker_float_value(const int knob_id, unsigned workerid, float new_value)
starpu_perf_knob_type
Definition: starpu_perf_steering.h:53
double starpu_perf_knob_get_per_scheduler_double_value(const int knob_id, const char *sched_policy_name)
float starpu_perf_knob_get_global_float_value(const int knob_id)
int32_t starpu_perf_knob_get_per_worker_int32_value(const int knob_id, unsigned workerid)
int starpu_perf_knob_nb(enum starpu_perf_knob_scope scope)
const char * starpu_perf_knob_id_to_name(int id)
int starpu_perf_knob_type_name_to_id(const char *name)
@ starpu_perf_knob_scope_per_worker
Definition: starpu_perf_steering.h:45
@ starpu_perf_knob_scope_undefined
Definition: starpu_perf_steering.h:43
@ starpu_perf_knob_scope_global
Definition: starpu_perf_steering.h:44
@ starpu_perf_knob_scope_per_scheduler
Definition: starpu_perf_steering.h:46
@ starpu_perf_knob_type_int32
Definition: starpu_perf_steering.h:55
@ starpu_perf_knob_type_float
Definition: starpu_perf_steering.h:57
@ starpu_perf_knob_type_double
Definition: starpu_perf_steering.h:58
@ starpu_perf_knob_type_int64
Definition: starpu_perf_steering.h:56
@ starpu_perf_knob_type_undefined
Definition: starpu_perf_steering.h:54