StarPU Internal Handbook
datastats.h
Go to the documentation of this file.
1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2009-2021 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 __DATASTATS_H__
18#define __DATASTATS_H__
19
22#include <starpu.h>
23#include <common/config.h>
24#include <stdint.h>
25#include <stdlib.h>
26
27#pragma GCC visibility push(hidden)
28
29extern int _starpu_enable_stats;
30
31void _starpu_datastats_init();
32
33static inline int starpu_enable_stats(void)
34{
35 return _starpu_enable_stats;
36}
37
38void __starpu_msi_cache_hit(unsigned node);
39void __starpu_msi_cache_miss(unsigned node);
40
41#define _starpu_msi_cache_hit(node) do { \
42 if (starpu_enable_stats()) \
43 __starpu_msi_cache_hit(node); \
44} while (0)
45
46#define _starpu_msi_cache_miss(node) do { \
47 if (starpu_enable_stats()) \
48 __starpu_msi_cache_miss(node); \
49} while (0)
50
51void _starpu_display_msi_stats(FILE *stream);
52
53void __starpu_allocation_cache_hit(unsigned node STARPU_ATTRIBUTE_UNUSED);
54void __starpu_data_allocation_inc_stats(unsigned node STARPU_ATTRIBUTE_UNUSED);
55
56#define _starpu_allocation_cache_hit(node) do { \
57 if (starpu_enable_stats()) \
58 __starpu_allocation_cache_hit(node); \
59} while (0)
60
61#define _starpu_data_allocation_inc_stats(node) do { \
62 if (starpu_enable_stats()) \
63 __starpu_data_allocation_inc_stats(node); \
64} while (0)
65
66void _starpu_display_alloc_cache_stats(FILE *stream);
67
68#pragma GCC visibility pop
69
70#endif // __DATASTATS_H__