Managing Processes in c#

sandy nicot

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

[email protected]

Thanks a lot
Sandy

3 Replies

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Vulpes14y ago
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 nicot14y ago
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
Vulpes14y ago
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();
}
}