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System::TMemoryManagerState Record
System.pas | Description | See Also
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System::TMemoryManagerState holds statistics about memory allocations.

Pascal
TMemoryManagerState = packed record
  SmallBlockTypeStates: TSmallBlockTypeStates;
  AllocatedMediumBlockCount: Cardinal;
  TotalAllocatedMediumBlockSize: Cardinal;
  ReservedMediumBlockAddressSpace: Cardinal;
  AllocatedLargeBlockCount: Cardinal;
  TotalAllocatedLargeBlockSize: Cardinal;
  ReservedLargeBlockAddressSpace: Cardinal;
end;
C++
struct TMemoryManagerState {
  TSmallBlockTypeStates SmallBlockTypeStates;
  Cardinal AllocatedMediumBlockCount;
  Cardinal TotalAllocatedMediumBlockSize;
  Cardinal ReservedMediumBlockAddressSpace;
  Cardinal AllocatedLargeBlockCount;
  Cardinal TotalAllocatedLargeBlockSize;
  Cardinal ReservedLargeBlockAddressSpace;
};
File
Description

GetMemoryManagerState returns a structure containing memory usage statistics for each block type - small, medium and large blocks. It returns this data in a System::TMemoryManagerState record. AllocMem and GetMemory can be used to allocate memory blocks. The record holds the following information :

Field 
Meaning 
SmallBlockTypeStates  
An array of small memory block information records.  
AllocatedMediumBlockCount  
The number of medium sized memory blocks (blocks less than 264,749 bytes in size).  
TotalAllocatedMediumBlockSize  
The total number of bytes oiccupied by the medium memory blocks.  
ReservedMediumBlockAddressSpace  
The amount of memory reserved for medium memory blocks.  
AllocatedLargeBlockCount  
The number of large sized memory blocks (blocks greater than 264,748 bytes in size).  
TotalAllocatedLargeBlockSize  
The total number of bytes oiccupied by the large memory blocks.  
ReservedLargeBlockAddressSpace  
The amount of memory reserved for large memory blocks.  

 

See Also
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