56 lines
1.2 KiB
ObjectPascal
56 lines
1.2 KiB
ObjectPascal
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unit MemInfo;
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interface
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uses
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Windows;
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type
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PROCESS_MEMORY_COUNTERS_EX = packed record
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cb: DWORD;
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PageFaultCount: DWORD;
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PeakWorkingSetSize: DWORD;
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WorkingSetSize: DWORD;
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QuotaPeakPagedPoolUsage: DWORD;
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QuotaPagedPoolUsage: DWORD;
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QuotaPeakNonPagedPoolUsage: DWORD;
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QuotaNonPagedPoolUsage: DWORD;
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PageFileUsage: DWORD;
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PeakPageFileUsage: DWORD;
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PrivateUsage: DWORD;
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end;
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TGetProcessMemoryInfo = function (Process: THandle; out Counters; cb: DWORD): BOOL stdcall;
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function GetPrivateMemoryUsage: DWORD;
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function GetMemInfo: PROCESS_MEMORY_COUNTERS_EX;
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implementation
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var
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hPSAPI: THandle;
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_GetProcessMemoryInfo: TGetProcessMemoryInfo;
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function GetProcessMemoryInfo(Process: THandle; out Counters; cb: DWORD): BOOL;
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begin
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Result := _GetProcessMemoryInfo(Process, Counters, cb)
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end;
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function GetMemInfo: PROCESS_MEMORY_COUNTERS_EX;
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begin
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Assert(GetProcessMemoryInfo(GetCurrentProcess, Result, SizeOf(Result)))
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end;
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function GetPrivateMemoryUsage: DWORD;
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begin
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Result := GetMemInfo.PrivateUsage
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end;
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initialization
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hPSAPI := LoadLibrary('PSAPI.dll');
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Assert(hPSAPI >= 32);
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@_GetProcessMemoryInfo := GetProcAddress(hPSAPI, 'GetProcessMemoryInfo');
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end.
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