summaryrefslogtreecommitdiffstats
path: root/library/cpp/yt/memory/memory_usage_tracker.cpp
blob: 6f0c90a9d1ac46ca69ff1195219171a0b05c24d4 (plain) (blame)
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
#include "memory_usage_tracker.h"

#include "leaky_ref_counted_singleton.h"

namespace NYT {

////////////////////////////////////////////////////////////////////////////////

class TNulSimplelMemoryUsageTracker
    : public ISimpleMemoryUsageTracker
{
public:
    bool Acquire(i64 /*size*/) override
    {
        return false;
    }

    void Release(i64 /*size*/) override
    { }
};

////////////////////////////////////////////////////////////////////////////////

ISimpleMemoryUsageTrackerPtr GetNullSimpleMemoryUsageTracker()
{
    return LeakyRefCountedSingleton<TNulSimplelMemoryUsageTracker>();
}

////////////////////////////////////////////////////////////////////////////////

} // namespace NYT