Как определить сколько памяти выделено в Delphi для программы

lwMem.Items.Clear;
s := LastStatsList[cbCompare.ItemIndex];
LastStatsList[0] := GetHeapStatus;
LastStats := LastStatsList[PointId];

ListItem := lwMem.Items.Add;
ListItem.Caption := 'TotalAddrSpace';
ListItem.SubItems.Add(Numb2USA(Format( strFormat,[s.TotalAddrSpace])));
tmp := s.TotalAddrSpace - LastStats.TotalAddrSpace;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'TotalUncommitted';
ListItem.SubItems.Add(Numb2USA(Format( strFormat,[s.TotalUncommitted])));
tmp := s.TotalUncommitted - LastStats.TotalUncommitted;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'TotalCommitted';
ListItem.SubItems.Add(Numb2USA(Format( strFormat,[s.TotalCommitted])));
tmp := s.TotalCommitted - LastStats.TotalCommitted;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'TotalAllocated';
ListItem.SubItems.Add(Numb2USA(Format( strFormat,[s.TotalAllocated])));
tmp := s.TotalAllocated - LastStats.TotalAllocated;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'TotalFree';
ListItem.SubItems.Add(Numb2USA(Format(strFormat,[s.TotalFree])));
tmp := s.TotalFree - LastStats.TotalFree;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'FreeSmall';
ListItem.SubItems.Add(Numb2USA(Format(strFormat,[s.FreeSmall])));
tmp := s.FreeSmall - LastStats.FreeSmall;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'FreeBig';
ListItem.SubItems.Add(Numb2USA(Format(strFormat,[s.FreeBig])));
tmp := s.FreeBig - LastStats.FreeBig;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'Unused';
ListItem.SubItems.Add(Numb2USA(Format(strFormat,[s.Unused])));
tmp := s.Unused - LastStats.Unused;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'Overhead';
ListItem.SubItems.Add(Numb2USA(Format(strFormat,[s.Overhead])));
tmp := s.Overhead - LastStats.Overhead;
ListItem.SubItems.Add(DeltaToStr(tmp));

ListItem := lwMem.Items.Add;
ListItem.Caption := 'HeapErrorCode';
ListItem.SubItems.Add(Numb2USA(Format( strFormat,[s.HeapErrorCode])));