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(); } }