blob: ce27067dc5eaeb93d4c5b9b9c8f80132da5492d6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*
* Copyright 2011-2013 Blender Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __UTIL_STATS_H__
#define __UTIL_STATS_H__
#include "util_atomic.h"
CCL_NAMESPACE_BEGIN
class Stats {
public:
Stats() : mem_used(0), mem_peak(0) {}
void mem_alloc(size_t size) {
atomic_add_z(&mem_used, size);
atomic_update_max_z(&mem_peak, mem_used);
}
void mem_free(size_t size) {
assert(mem_used >= size);
atomic_sub_z(&mem_used, size);
}
size_t mem_used;
size_t mem_peak;
};
CCL_NAMESPACE_END
#endif /* __UTIL_STATS_H__ */
|