c_cpp c ++かつwindows环境におけるメモリ使用量の取得方法

Posted 2021-05-14

#include <windows.h>
#include <psapi.h>

int main() {
  HANDLE hProc = GetCurrentProcess();
  PROCESS_MEMORY_COUNTERS_EX pmc;
  BOOL isSuccess = GetProcessMemoryInfo(
      hProc,
      (PROCESS_MEMORY_COUNTERS*)&pmc,
      sizeof(pmc));
  CloseHandle(hProc);
  if (isSuccess == FALSE) return EXIT_FAILURE;
  
  std::cout << pmc.PrivateUsage << std::endl;
  return EXIT_SUCCESS;
}