public static void Display()
{
LcdConsole.Clear();
// http://stackoverflow.com/questions/105031/how-do-you-get-total-amount-of-ram-the-computer-has
// http://stackoverflow.com/questions/3896685/simplest-possible-performance-counter-example
foreach (var pcCategory in PerformanceCounterCategory.GetCategories())
{
LcdConsole.Clear();
LcdConsole.WriteLine(pcCategory.CategoryName);
int lineNum = 1;
int pageNum = 1;
foreach (var performanceCounter in pcCategory.GetCounters())
{
LcdConsole.WriteLine(performanceCounter.CounterName);
LcdConsole.WriteLine("{0}", performanceCounter.RawValue);
if ((++lineNum % 5) == 0)
{
LcdConsole.WriteLine("-----{0} page {1}", pcCategory.CategoryName, pageNum++);
EV3KeyPad.ReadKey();
}
}
LcdConsole.WriteLine("-----End of {0}", pcCategory.CategoryName);
EV3KeyPad.ReadKey();
}
}
public static void Main(string[] args)
{
// http://msdn.microsoft.com/en-us/library/s80a75e5%28VS.80%29.aspx
// The number of bytes that the associated process has allocated
// that cannot be shared with other processes.
Process proc = Process.GetCurrentProcess();
LcdConsole.WriteLine("PrivateMemorySize {0:N0}", proc.PrivateMemorySize64);
// http://msdn.microsoft.com/en-us/library/system.gc.gettotalmemory.aspx
// A number that is the best available approximation of the number of
// bytes currently allocated in managed memory.
LcdConsole.WriteLine("GC.GetTotalMemory {0:N0}", GC.GetTotalMemory(false));
// http://mono-project.com/Mono_Performance_Counters
//OutPerformanceCounterValue("Process", "Virtual Bytes");
//OutPerformanceCounterValue("Process", "Private Bytes");
OutPerformanceCounterValue("Mono Memory", "Total Physical Memory");
//OutPerformanceCounterValue(".NET CLR Memory", "# Bytes in all Heaps");
EV3KeyPad.ReadKey();
LcdConsole.Clear();
var MBytes = 42;
var bytes = MBytes * 1024 * 1024;
var intsize = sizeof(int);
LcdConsole.WriteLine("Allocate {0}Mb of memory.", MBytes);
LcdConsole.WriteLine("Please wait...");
tst = new int[bytes / intsize];
MBytes = 0;
for (int i = 0; i < bytes / intsize; i++)
{
tst[i] = i;
if ((i * intsize % (1024 * 1024)) == 0)
{
LcdConsole.WriteLine("{0} MBytes used", ++MBytes);
}
}
LcdConsole.WriteLine("Finished!");
LcdConsole.WriteLine("Bytes allocated: {0:N0}", GC.GetTotalMemory(false));
//EV3KeyPad.ReadKey ();
//PerformanceContersInfo.Display ();
EV3KeyPad.ReadKey();
LcdConsole.WriteLine("Memory deallocation.");
LcdConsole.WriteLine("Please wait...");
}
