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Process.PrivilegedProcessorTime Property

Gets the privileged processor time for this process.

Namespace: System.Diagnostics
Assembly: System (in system.dll)

public TimeSpan PrivilegedProcessorTime { get; }
/** @property */
public TimeSpan get_PrivilegedProcessorTime ()

public function get PrivilegedProcessorTime () : TimeSpan

Not applicable.

Property Value

A TimeSpan that indicates the amount of time that the process has spent running code inside the operating system core.

Exception typeCondition

PlatformNotSupportedException

The platform is Windows 98 or Windows Millennium Edition (Windows Me), which does not support this property.

NotSupportedException

You are attempting to access the PrivilegedProcessorTime property for a process that is running on a remote computer. This property is available only for processes that are running on the local computer.

The following example starts an instance of Notepad. The example then retrieves and displays various properties of the associated process. The example detects when the process exits, and displays the process's exit code.

using System;
using System.Diagnostics;

namespace ProcessSample
{
    class ProcessMonitorSample
    {
        public static void Main()
        {

            // Define variables to track the peak
            // memory usage of the process.
            long peakPagedMem = 0, 
                peakWorkingSet = 0, 
                peakVirtualMem = 0;

            Process myProcess = null;

            try 
            {
                // Start the process.
                myProcess = Process.Start("NotePad.exe");
    
                // Display the process statistics until
                // the user closes the program.
                do 
                {
                    if (!myProcess.HasExited)
                    {
                        // Refresh the current process property values.
                        myProcess.Refresh();

                        Console.WriteLine();
                        
                        // Display current process statistics.

                        Console.WriteLine("{0} -", myProcess.ToString());
                        Console.WriteLine("-------------------------------------");

                        Console.WriteLine("  physical memory usage: {0}",
                            myProcess.WorkingSet64);
                        Console.WriteLine("  base priority: {0}",
                            myProcess.BasePriority);
                        Console.WriteLine("  priority class: {0}",
                            myProcess.PriorityClass);
                        Console.WriteLine("  user processor time: {0}",
                            myProcess.UserProcessorTime);
                        Console.WriteLine("  privileged processor time: {0}",
                            myProcess.PrivilegedProcessorTime);
                        Console.WriteLine("  total processor time: {0}",
                            myProcess.TotalProcessorTime);

                        // Update the values for the overall peak memory statistics.
                        peakPagedMem = myProcess.PeakPagedMemorySize64;
                        peakVirtualMem = myProcess.PeakVirtualMemorySize64;
                        peakWorkingSet = myProcess.PeakWorkingSet64;

                        if (myProcess.Responding)
                        {
                            Console.WriteLine("Status = Running");
                        }
                        else
                        {
                            Console.WriteLine("Status = Not Responding");
                        }
                    }
                }
                while (!myProcess.WaitForExit(1000));


                Console.WriteLine();
                Console.WriteLine("Process exit code: {0}", 
                    myProcess.ExitCode);
            
                // Display peak memory statistics for the process.
                Console.WriteLine("Peak physical memory usage of the process: {0}",
                    peakWorkingSet);
                Console.WriteLine("Peak paged memory usage of the process: {0}",
                    peakPagedMem);
                Console.WriteLine("Peak virtual memory usage of the process: {0}",
                    peakVirtualMem);

            } 
            finally
            {
                if (myProcess != null)
                {
                    myProcess.Close();
                }
            }
        }

    }
}

  • LinkDemand  for full trust for the immediate caller. This member cannot be used by partially trusted code.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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