Managing Processes in c#

Question

Hi, First of all sorry my bad English, is not my mother tongue...

How can I know the numbers of I/O bytes of all running processes, like task manager of windows. If somebody has the source code of that o knows where I can get it please help me.

I hope somebody can help me

sandy@cug.co.cu

Thanks a lot
Sandy

Vulpes · Answer

Sorry, I misread the question :( To get the I/O Read bytes, you'll need to use WMI as the .NET Process class doesn't expose that particular statistic: using System; using System.Management; class Test { static void Main() { Console.Clear(); var searcher = new ManagementObjectSearcher("SELECT * FROM Win32_Process"); ulong total = 0; foreach (ManagementObject proc in searcher.Get()) { string name = proc["Name"].ToString().Replace(".exe", ""); ulong bytes = (ulong)proc["ReadTransferCount"]; total += bytes; Console.WriteLine("{0, -25} {1, 13:N0}", name, bytes); } Console.WriteLine("{0, 39}", "-------------"); Console.WriteLine("{0, 39:N0}", total); Console.ReadKey(); } }

sandy nicot · Answer

Hi, Thanks for your help, but the code you sent me shows the used memory per process what I need is Reading Bytes I/O per process like task manager Thanks again. Sandy

Vulpes · Answer

Try this: using System; using System.Diagnostics; class Program { static void Main() { Console.Clear(); long total = 0; foreach(Process proc in Process.GetProcesses()) { long mem = proc.WorkingSet64/1024; total += mem; Console.WriteLine("{0, -25} {1, 9:N0} K", proc.ProcessName, mem); } Console.WriteLine("{0, 37}", "-----------"); Console.WriteLine("{0, 35:N0} K", total); Console.ReadKey(); } }

Managing Processes in c#

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