Пример #1
0
        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();
            }
        }
Пример #2
0
        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...");
        }