Process.NonpagedSystemMemorySize64 Eigenschap

Definitie

Hiermee haalt u de hoeveelheid niet-gepaginad systeemgeheugen op, in bytes, toegewezen voor het bijbehorende proces.

public:
 property long NonpagedSystemMemorySize64 { long get(); };
public long NonpagedSystemMemorySize64 { get; }
[System.Runtime.InteropServices.ComVisible(false)]
public long NonpagedSystemMemorySize64 { get; }
member this.NonpagedSystemMemorySize64 : int64
[<System.Runtime.InteropServices.ComVisible(false)>]
member this.NonpagedSystemMemorySize64 : int64
Public ReadOnly Property NonpagedSystemMemorySize64 As Long

Waarde van eigenschap

De hoeveelheid systeemgeheugen, in bytes, toegewezen voor het bijbehorende proces dat niet naar het wisselbestand voor virtueel geheugen kan worden geschreven.

Kenmerken

Voorbeelden

In het volgende codevoorbeeld wordt een exemplaar van de Toepassing Kladblok gestart. In het voorbeeld worden vervolgens verschillende eigenschappen van het bijbehorende proces opgehaald en weergegeven. In het voorbeeld wordt gedetecteerd wanneer het proces wordt afgesloten en worden de afsluitcode en piekgeheugenstatistieken weergegeven.

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;

            // Start the process.
            using (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($"{myProcess} -");
                        Console.WriteLine("-------------------------------------");

                        Console.WriteLine($"  Physical memory usage     : {myProcess.WorkingSet64}");
                        Console.WriteLine($"  Base priority             : {myProcess.BasePriority}");
                        Console.WriteLine($"  Priority class            : {myProcess.PriorityClass}");
                        Console.WriteLine($"  User processor time       : {myProcess.UserProcessorTime}");
                        Console.WriteLine($"  Privileged processor time : {myProcess.PrivilegedProcessorTime}");
                        Console.WriteLine($"  Total processor time      : {myProcess.TotalProcessorTime}");
                        Console.WriteLine($"  Paged system memory size  : {myProcess.PagedSystemMemorySize64}");
                        Console.WriteLine($"  Paged memory size         : {myProcess.PagedMemorySize64}");

                        // 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          : {myProcess.ExitCode}");

                // Display peak memory statistics for the process.
                Console.WriteLine($"  Peak physical memory usage : {peakWorkingSet}");
                Console.WriteLine($"  Peak paged memory usage    : {peakPagedMem}");
                Console.WriteLine($"  Peak virtual memory usage  : {peakVirtualMem}");
            }
        }
    }
}
open System.Diagnostics

// Define variables to track the peak
// memory usage of the process.
let mutable peakPagedMem = 0L
let mutable peakWorkingSet = 0L
let mutable peakVirtualMem = 0L

// Start the process.
use myProcess = Process.Start "NotePad.exe"

// Display the process statistics until
// the user closes the program.
while myProcess.WaitForExit 1000 |> not do
    if not myProcess.HasExited then
        // Refresh the current process property values.
        myProcess.Refresh()

        printfn ""

        // Display current process statistics.

        printfn $"{myProcess} -"
        printfn "-------------------------------------"

        printfn $"  Physical memory usage     : {myProcess.WorkingSet64}"
        printfn $"  Base priority             : {myProcess.BasePriority}"
        printfn $"  Priority class            : {myProcess.PriorityClass}"
        printfn $"  User processor time       : {myProcess.UserProcessorTime}"
        printfn $"  Privileged processor time : {myProcess.PrivilegedProcessorTime}"
        printfn $"  Total processor time      : {myProcess.TotalProcessorTime}"
        printfn $"  Paged system memory size  : {myProcess.PagedSystemMemorySize64}"
        printfn $"  Paged memory size         : {myProcess.PagedMemorySize64}"

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

        if myProcess.Responding then
            printfn "Status = Running"
        else
            printfn "Status = Not Responding"

printfn ""
printfn $"  Process exit code          : {myProcess.ExitCode}"

// Display peak memory statistics for the process.
printfn $"  Peak physical memory usage : {peakWorkingSet}"
printfn $"  Peak paged memory usage    : {peakPagedMem}"
printfn $"  Peak virtual memory usage  : {peakVirtualMem}"
Imports System.Diagnostics

Namespace ProcessSample
    Class ProcessMonitorSample

        Public Shared Sub Main()

            ' Define variables to track the peak
            ' memory usage of the process.
            Dim peakPagedMem As Long = 0
            Dim peakWorkingSet As Long = 0
            Dim peakVirtualMem As Long = 0

            ' Start the process.
            Using myProcess = Process.Start("NotePad.exe")

                ' Display process statistics until
                ' the user closes the program.
                Do

                    If Not myProcess.HasExited Then

                        ' Refresh the current process property values.
                        myProcess.Refresh()

                        Console.WriteLine()

                        ' Display current process statistics.

                        Console.WriteLine($"{myProcess} -")
                        Console.WriteLine("-------------------------------------")

                        Console.WriteLine($"  Physical memory usage     : {myProcess.WorkingSet64}")
                        Console.WriteLine($"  Base priority             : {myProcess.BasePriority}")
                        Console.WriteLine($"  Priority class            : {myProcess.PriorityClass}")
                        Console.WriteLine($"  User processor time       : {myProcess.UserProcessorTime}")
                        Console.WriteLine($"  Privileged processor time : {myProcess.PrivilegedProcessorTime}")
                        Console.WriteLine($"  Total processor time      : {myProcess.TotalProcessorTime}")
                        Console.WriteLine($"  Paged system memory size  : {myProcess.PagedSystemMemorySize64}")
                        Console.WriteLine($"  Paged memory size         : {myProcess.PagedMemorySize64}")

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

                        If myProcess.Responding Then
                            Console.WriteLine("Status = Running")
                        Else
                            Console.WriteLine("Status = Not Responding")
                        End If
                    End If
                Loop While Not myProcess.WaitForExit(1000)

                Console.WriteLine()
                Console.WriteLine($"  Process exit code                         : {myProcess.ExitCode}")

                ' Display peak memory statistics for the process.
                Console.WriteLine($"  Peak physical memory usage of the process : {peakWorkingSet}")
                Console.WriteLine($"  Peak paged memory usage of the process    : {peakPagedMem}")
                Console.WriteLine($"  Peak virtual memory usage of the process  : {peakVirtualMem}")
            End Using
        End Sub
    End Class
End Namespace

Opmerkingen

De waarde die door deze eigenschap wordt geretourneerd, vertegenwoordigt de laatst vernieuwde grootte van het niet-paginagebonden systeemgeheugen dat door het proces wordt gebruikt, in bytes. Als u de meest recente grootte wilt hebben, moet u eerst de methode aanroepen Refresh() .

Systeemgeheugen is het fysieke geheugen dat door het besturingssysteem wordt gebruikt en is onderverdeeld in gepaginade en niet-gepaginade pools. Niet-gepagineerde geheugentoewijzingen blijven in het systeemgeheugen en worden niet naar het wisselbestand voor virtueel geheugen gepagineerd.

Deze eigenschap kan worden gebruikt voor het bewaken van het geheugengebruik op computers met 32-bits processors of 64-bits processors. De eigenschapswaarde is gelijk aan het prestatiemeteritem Niet-paginagebonden bytes voor het proces.

Van toepassing op

Zie ook