我正在使用Delphi 2009进行编码,我想知道程序使用了多少内存.由于内存管理器在释放对象时不会将未使用的内存释放回操作系统,因此它可能会在内存中缓存以供下次使用.我的问题是,是否
function GetAllocatedMemoryBytes_NativeMemoryManager : NativeUInt;
// Get the size of all allocations from the memory manager
var
MemoryManagerState: TMemoryManagerState;
SmallBlockState: TSmallBlockTypeState;
i: Integer;
begin
GetMemoryManagerState( MemoryManagerState );
Result := 0;
for i := low(MemoryManagerState.SmallBlockTypeStates) to
high(MemoryManagerState.SmallBlockTypeStates) do
begin
SmallBlockState := MemoryManagerState.SmallBlockTypeStates[i];
Inc(Result,
SmallBlockState.AllocatedBlockCount*SmallBlockState.UseableBlockSize);
end;
Inc(Result, MemoryManagerState.TotalAllocatedMediumBlockSize);
Inc(Result, MemoryManagerState.TotalAllocatedLargeBlockSize);
end;
我使用XE2,因此您可能需要将NativeUInt更改为Int64.
