Visual C++ PSAPI Library

#ifdef _WINDOWS

#include <windows.h>

#include <stdio.h>

// 프로세스 API (메모리 사용량 확인을 위해서)

#include <psapi.h>

#pragma comment(lib, "psapi.lib")

#endif

void main()

{

    // Something to do

    //  ... 중략

#ifdef _WINDOWS

    DWORD processID = GetCurrentProcessId();

    HANDLE hProcess;

    PROCESS_MEMORY_COUNTERS pmc;

    fprintf(stderr, "Process ID: %u\n", processID);

    // Print information about the memory usage of the process.

    hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, processID);

    if (NULL == hProcess) exit(-1);

    // GetProcessMemoryInfo 는 PSAPI library 에 구현되어 있음

    if ( GetProcessMemoryInfo(hProcess, &pmc, sizeof(pmc)) )

    {

        fprintf(stderr, "PageFaultCount: %d\n", pmc.PageFaultCount );

        fprintf(stderr, "PeakWorkingSetSize: %d\n", pmc.PeakWorkingSetSize );

        fprintf(stderr, "WorkingSetSize: %d\n", pmc.WorkingSetSize );

        fprintf(stderr, "QuotaPeakPagedPoolUsage: %d\n", pmc.QuotaPeakPagedPoolUsage );

        fprintf(stderr, "QuotaPagedPoolUsage: %d\n", pmc.QuotaPagedPoolUsage );

        fprintf(stderr, "QuotaPeakNonPagedPoolUsage: %d\n", pmc.QuotaPeakNonPagedPoolUsage );

        fprintf(stderr, "QuotaNonPagedPoolUsage: %d\n", pmc.QuotaNonPagedPoolUsage );

        fprintf(stderr, "PagefileUsage: %d\n", pmc.PagefileUsage );

        fprintf(stderr, "PeakPagefileUsage: %d\n", pmc.PeakPagefileUsage );

    }

    CloseHandle( hProcess );

#endif

}