StarPU Handbook
starpu_perf_steering.h
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1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2019-2023 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};
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110int starpu_perf_knob_name_to_id(enum starpu_perf_knob_scope scope, const char *name);
111
116
120const char *starpu_perf_knob_id_to_name(int id);
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161
165void starpu_perf_knob_set_global_int32_value(const int knob_id, int32_t new_value);
166
170void starpu_perf_knob_set_global_int64_value(const int knob_id, int64_t new_value);
171
175void starpu_perf_knob_set_global_float_value(const int knob_id, float new_value);
176
180void starpu_perf_knob_set_global_double_value(const int knob_id, double new_value);
181
185int32_t starpu_perf_knob_get_per_worker_int32_value(const int knob_id, unsigned workerid);
186
190int64_t starpu_perf_knob_get_per_worker_int64_value(const int knob_id, unsigned workerid);
191
195float starpu_perf_knob_get_per_worker_float_value(const int knob_id, unsigned workerid);
196
200double starpu_perf_knob_get_per_worker_double_value(const int knob_id, unsigned workerid);
201
205void starpu_perf_knob_set_per_worker_int32_value(const int knob_id, unsigned workerid, int32_t new_value);
206
210void starpu_perf_knob_set_per_worker_int64_value(const int knob_id, unsigned workerid, int64_t new_value);
211
215void starpu_perf_knob_set_per_worker_float_value(const int knob_id, unsigned workerid, float new_value);
216
220void starpu_perf_knob_set_per_worker_double_value(const int knob_id, unsigned workerid, double new_value);
221
225int32_t starpu_perf_knob_get_per_scheduler_int32_value(const int knob_id, const char *sched_policy_name);
226
230int64_t starpu_perf_knob_get_per_scheduler_int64_value(const int knob_id, const char *sched_policy_name);
231
235float starpu_perf_knob_get_per_scheduler_float_value(const int knob_id, const char *sched_policy_name);
236
240double starpu_perf_knob_get_per_scheduler_double_value(const int knob_id, const char *sched_policy_name);
241
245void starpu_perf_knob_set_per_scheduler_int32_value(const int knob_id, const char *sched_policy_name, int32_t new_value);
246
250void starpu_perf_knob_set_per_scheduler_int64_value(const int knob_id, const char *sched_policy_name, int64_t new_value);
251
255void starpu_perf_knob_set_per_scheduler_float_value(const int knob_id, const char *sched_policy_name, float new_value);
256
260void starpu_perf_knob_set_per_scheduler_double_value(const int knob_id, const char *sched_policy_name, double new_value);
261
266#ifdef __cplusplus
267}
268#endif
269
270#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