Visual Basic

#include <windows.h>
#include <stdio.h>
#include <conio.h>

int main()
{
	BOOL			rc;
	LARGE_INTEGER	liCountPerSecond, liStartTime, liEndTime, liCounts;
	double			dSeconds;

	rc = QueryPerformanceFrequency( &liCountPerSecond );
	printf( "Counts per second: %I64i\n", liCountPerSecond );
	
	rc = QueryPerformanceCounter( &liStartTime );
        // We are timing this assignment statement and the call to
        // QueryPerformanceCounter after it.
	rc = true;
	rc = QueryPerformanceCounter( &liEndTime );
        // End Timed Section

	printf( "Start Counter: %I64i\n", liStartTime );
	printf( "End Counter  : %I64i\n", liEndTime );

	liCounts.QuadPart = liEndTime.QuadPart - liStartTime.QuadPart;
	printf( "Counts    : %I64i\n", liCounts );

	dSeconds = (double)liCounts.QuadPart / (double)liCountPerSecond.QuadPart;
	printf( "Time in Seconds : %15.10f seconds\n", dSeconds );

	getch();
}

#include <windows.h>
#include <stdio.h>
#include <conio.h>
 
int main()
{
	BOOL			rc;
	int				iReturn;
	LARGE_INTEGER	liCountPerSecond, liStartTime, liEndTime, liCounts;
	double			dSeconds;
 
	rc = QueryPerformanceFrequency( &liCountPerSecond );
	printf( "Counts per second: %I64i\n", liCountPerSecond );
 
	rc = QueryPerformanceCounter( &liStartTime );
        // We are timing this section.
        // 10 simple assignment statements and an extra call
        // to QueryPerformanceCounter should make a crude, but
        // simple demonstration of performance.  This doesn't
        // include ANY error checking either!
	iReturn = 0;
	iReturn = 1;
	iReturn = 2;
	iReturn = 3;
	iReturn = 4;
	rc = QueryPerformanceCounter( &liEndTime );
	iReturn = 5;
	iReturn = 6;
	iReturn = 7;
	iReturn = 8;
	iReturn = 9;
	rc = QueryPerformanceCounter( &liEndTime );
        // End Timed Section.
 
	printf( "Start Time: %I64i\n", liStartTime );
	printf( "End Time  : %I64i\n", liEndTime );
 
	liCounts.QuadPart = liEndTime.QuadPart - liStartTime.QuadPart;
	printf( "Counts    : %I64i\n", liCounts );
 
	dSeconds = (double)liCounts.QuadPart / (double)liCountPerSecond.QuadPart;
	printf( "Time in Seconds : %15.10f seconds\n", dSeconds );
 
	getch();
}

<ComVisible(False)> _
Public Class MyClass
 
End Class