ATL / WTL / STL

TV_INSERTSTRUCT tvinsert;
tvinsert.hParent = item;
tvinsert.hInsertAfter = TVI_LAST;
tvinsert.item.mask = TVIF_TEXT|TVIF_CHILDREN;
tvinsert.item.cChildren=1;
tvinsert.item.pszText = (LPWSTR)(wstrFileName.c_str());
CTreeItem tmpItem = m_OrginazitionTree.InsertItem(&tvinsert);

template<typename Container>
class Lock {
public:
    // have been omitted
    Lock(const Container& container)
        : c(container){
            getMutexFor(c);
    }

    ~Lock() {
        releaseMutexFor(c);
    }
private:
    const Container& c;
};

//Switch the socket to a non-blocking asynchronous one
int PASCAL WSAAsyncSelect(SOCKET,HWND,u_int,long);

int WSAAsyncSelect(
  _In_  SOCKET s,
  _In_  HWND hWnd,
  _In_  unsigned int wMsg,
  _In_  long lEvent
);

#define MY_MESSAGE_NOTIFICATION      1048 //Custom notification message

//This is our message handler/window procedure
LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message) //handle the messages
    {
    case MY_MESSAGE_NOTIFICATION: //Is a message being sent?
…

// MFCvsSTL.cpp : Performance comparison between MFC and STL containers
// (c) Alex Fedorov http:://alexf.name 2013

#include "stdafx.h"
#include "MFCvsSTL.h" // nothing special here

#include <unordered_map>
#include <map>
#include <vector>
#include <list>


#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// The one and only application object

CWinApp theApp;

using namespace std;

// typedef map<DWORD, void*> stlmap;
typedef unordered_map<DWORD, void*> stlmap;

int stlMap(int nCount)
{
	int nSize = (int)(1.2 * (float)nCount);
	stlmap a(nSize);
	// unordered_map <DWORD, void*> a(nSize);
	for( int i = 0; i < nCount; ++i )
	{
		a[ i ] = (void *) i;
	}
	stlmap::iterator iter;
	for( int j = 0; j < nCount; ++j )
	{
		iter = a.find( ( abs( rand() * j ) % nCount ) ); 
	}
	return 1;
}

int mfcMap(int nCount)
{
	int nSize = (int)(1.2 * (float)nCount);
	// CMapWordToPtr a;
	CMap<DWORD, DWORD, void*, void*> a;
	a.InitHashTable( nSize );
	for( int i = 0; i < nCount; ++i )
	{
		a[ i ] = (void *) i;
	}
	void * val;
	for( int j = 0; j < nCount; ++j )
	{
		a.Lookup( ( abs( rand() * j ) % nCount ), val );
	}
	return 0;
}

int stlArray(int nCount)
{
	vector <int> bigarray;
	int nMs = bigarray.max_size();
	try
	{
		bigarray.reserve(nCount);
	}
	catch (...)
	{
		CString str;
		str.Format(_T("Memory allocation error trying to reserve %d elements. vector.max_size=%d\r\n"), nCount, nMs);
		_tprintf(str);
		return 0;
	}
	for(int k = 0; k < nCount; ++k)
	{
		bigarray.push_back(k);
		// bigarray[k] = k;
	}
	int ret = bigarray.size();
	return ret;
}

int mfcArray(int nCount)
{
	// CArray<int,int> arr;
	// OCArray<int> arr;
	CUIntArray arr;
	arr.SetSize(0, nCount);
	for(int k = 0; k < nCount; ++k)
	{
		arr.Add(k);
		// arr[k] = k;
	}
	int ret = arr.GetCount();
	return ret;
}

int mfcList(int nCount)
{
	CList<int, int> a;
	for(int k = 0; k < nCount; ++k)
	{
		a.AddHead(k);
	}
	for( int j = 0; j < nCount; ++j )
	{
		int n = abs(rand() * j ) % nCount;
		POSITION pos = a.Find(n);
	}
	return 1;
}

int stlList(int nCount)
{
	list<int> mylist;
	for(int k = 0; k < nCount; ++k)
	{
		mylist.push_front (k);
	}
	for( int j = 0; j < nCount; ++j )
	{
		int n = abs(rand() * j ) % nCount;
		std::list<int>::iterator findIter = std::find(mylist.begin(), mylist.end(), n);
	}
	return 1;
}

class CTimeHelper2013
{
public:
	SYSTEMTIME m_st1;
	SYSTEMTIME m_st2;
	BOOL m_bStarted;
	//
	int Start();
	int DiffMS();
	//
	CTimeHelper2013();
	virtual ~CTimeHelper2013();
};

int timeMFCl(int nCount)
{
	CTimeHelper2013 th;
	th.Start();
	mfcList(nCount);
	return th.DiffMS();
}

int timeSTLl(int nCount)
{
	CTimeHelper2013 th;
	th.Start();
	stlList(nCount);
	return th.DiffMS();
}

int timeMFCv(int nCount)
{
	CTimeHelper2013 th;
	th.Start();
	mfcArray(nCount);
	return th.DiffMS();
}

int timeSTLv(int nCount)
{
	CTimeHelper2013 th;
	th.Start();
	stlArray(nCount);
	return th.DiffMS();
}

int timeMFCh(int nCount)
{
	CTimeHelper2013 th;
	th.Start();
	mfcMap(nCount);
	return th.DiffMS();
}

int timeSTLh(int nCount)
{
	CTimeHelper2013 th;
	th.Start();
	stlMap(nCount);
	return th.DiffMS();
}

// http://forums.codeguru.com/showthread.php?129321-STL-vs-MFC
int testHash(int nCount)
{
	int d2 = timeSTLh(nCount);
	int d1 = timeMFCh(nCount);
	CString str;
	str.Format(_T("CMap vs unordered_map. Fill & find %d elements. MFC (%d)ms STL (%d)ms\r\n"), nCount, d1, d2);
	_tprintf(str);
	return 1;
}

int testArray(int nCount)
{
	int d2 = timeSTLv(nCount);
	int d1 = timeMFCv(nCount);
	CString str;
	str.Format(_T("CArray vs vector. Fill %d elements. MFC (%d)ms STL (%d)ms\r\n"), nCount, d1, d2);
	_tprintf(str);
	return 1;
}

int testList(int nCount)
{
	int d2 = timeSTLl(nCount);
	int d1 = timeMFCl(nCount);
	CString str;
	str.Format(_T("CList vs list. Fill & find %d elements. MFC (%d)ms STL (%d)ms\r\n"), nCount, d1, d2);
	_tprintf(str);
	return 1;
}

// http://blogs.msdn.com/b/vcblog/archive/2009/06/23/stl-performance.aspx
void perf_startup()
{
	SetThreadAffinityMask(GetCurrentThread(), 1);
	SetThreadIdealProcessor(GetCurrentThread(), 0);
	Sleep(1);
}

CTimeHelper2013::CTimeHelper2013()
{
	m_bStarted = 0;

}

CTimeHelper2013::~CTimeHelper2013()
{

}

int CTimeHelper2013::Start()
{
	GetLocalTime(&m_st1);
	m_bStarted = 1;
	return 1;
}

int CTimeHelper2013::DiffMS()
{
	GetLocalTime(&m_st2);
	m_bStarted = 0;
	int nRet1 = m_st2.wMilliseconds - m_st1.wMilliseconds;
	int nRet2 = m_st2.wSecond - m_st1.wSecond;
	int nRet3 = m_st2.wMinute - m_st1.wMinute;
	int nRet4 = m_st2.wHour - m_st1.wHour;
	int nRet5 = m_st2.wDay - m_st1.wDay;
	int nRet6 = m_st2.wMonth - m_st1.wMonth;
	int nRet7 = m_st2.wYear - m_st1.wYear;
	int nRet = 0;
	nRet += nRet1;
	nRet += nRet2 * 1000;
	nRet += nRet3 * 1000 * 60;
	nRet += nRet4 * 1000 * 60 * 60;
	nRet += nRet5 * 1000 * 60 * 60 * 24;
	nRet += nRet6 * 1000 * 60 * 60 * 24 * 30; // approximation
	nRet += nRet7 * 1000 * 60 * 60 * 24 * 365; // approximation
	return nRet;
}

int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
	int nRetCode = 0;
	HMODULE hModule = ::GetModuleHandle(NULL);

	if (NULL == hModule != NULL)
	{
		// TODO: change error code to suit your needs
		_tprintf(_T("Fatal Error: GetModuleHandle failed\n"));
		return 1;
	}
	if (!AfxWinInit(hModule, NULL, ::GetCommandLine(), 0))
	{
		// TODO: change error code to suit your needs
		_tprintf(_T("Fatal Error: MFC initialization failed\n"));
		return 2;
	}
	_tprintf(_T("MFC vs STL performance test\n"));
	perf_startup(); // unnecessary
	testList(1000 * 10);
	testList(1000 * 100);
	testList(1000 * 200);
	testArray(1000 * 100);
	testArray(1000 * 1000);
	testArray(1000 * 1000 * 200);
	testHash(1000 * 100);
	testHash(1000 * 1000);
	testHash(1000 * 1000 * 20);
	return nRetCode;
}