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Memory statistic #817

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Aug 31, 2017
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Memory statistic #817

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755fe2c
Main class for memory statistic enabling
KonstantinAnisimov Aug 29, 2017
6dd8935
Memory statistic enabling for UpdateRef
KonstantinAnisimov Aug 29, 2017
11deddc
rebase
Aug 31, 2017
0797632
Implement support for "alloc" and "free" statistic collection
KonstantinAnisimov Aug 30, 2017
5d7acfe
Rework.
Aug 31, 2017
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Main class for memory statistic enabling
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@KonstantinAnisimov
KonstantinAnisimov authored and Nikolay Igotti committed Aug 31, 2017
commit 755fe2c7241b7e6827ee45ea8447c8c7dfe22c2d
32 changes: 32 additions & 0 deletions runtime/src/main/cpp/Memory.h
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Expand Up @@ -17,6 +17,7 @@
#ifndef RUNTIME_MEMORY_H
#define RUNTIME_MEMORY_H

#include <cstdio>
#include "Assert.h"
#include "Common.h"
#include "TypeInfo.h"
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Это лучше в Memory.cpp перенести.

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Сделано

Expand Down Expand Up @@ -405,4 +406,35 @@ class ObjHolder {
ObjHeader* obj_;
};

#define INC_ALLOC_STATISTIC memoryStatistic

class MemoryStatisitic {
public:
long long allocHeapCounter = 0;
long long freeHeapCounter = 0;
long long updateHeapCounter = 0;

long long allocStackCounter = 0;
long long freeStackCounter = 0;
long long updateStackCounter = 0;

void incAlloc(ObjHeader* location) {
ContainerHeader* header = location->container();
switch (header->refCount_ & CONTAINER_TAG_MASK) {
case CONTAINER_TAG_PERMANENT: allocHeapCounter ++; break;
case CONTAINER_TAG_NORMAL : allocHeapCounter ++; break;
case CONTAINER_TAG_STACK : allocStackCounter ++; break;
default: RuntimeAssert(false, "unknown container type");
}
}

MemoryStatisitic() {
fprintf(stderr, "Akm start\n");
}

~MemoryStatisitic() {
fprintf(stderr, "Akm finish\n");
}
};

#endif // RUNTIME_MEMORY_H