在另一台服务器上监控进程的内存使用情况。

Question

我正在开发一款应用程序，可以从我的电脑监视位于服务器上的进程的内存使用情况。我已经创建了一个应用程序，可以监视运行在同一台PC上的进程的内存使用情况，但无法弄清如何从我的电脑上运行该应用程序并监视其他PC/服务器的进程。

如果您能指出正确的方向或提供任何帮助，将不胜感激。 更新： 以下是目前为止的成果：

    private static string sProcName = "PCMain";
    private static string machine = "serverName";
    private static int sProcMemoryInKB = 10000;
    static void Main(string[] args) {
        VerifyRemoteMachineStatus(machine);
        GetMachineName();
        Process ReqProcess;
        GC.GetTotalMemory(true);
        ReqProcess = CurrentlyRunning(sProcName);
        do {
            if (ReqProcess != null) {
                System.Threading.Thread.Sleep(1000);
                // calculate the CPU load
                System.TimeSpan CPULoad = (DateTime.Now - ReqProcess.StartTime);
                Console.WriteLine("CPU Load: " + (ReqProcess.TotalProcessorTime.TotalMilliseconds / CPULoad.TotalMilliseconds) * 100);

                PerformanceCounter WorkingSetMemoryCounter = new PerformanceCounter("Process", "Working Set", sProcName, machine);
                //System.Threading.Thread.Sleep(1000);
                Console.WriteLine("Momory (Working Set) " + (WorkingSetMemoryCounter.NextValue() / 1024) + "K");

                PerformanceCounter WorkingSetPrivateMemoryCounter = new PerformanceCounter("Process", "Working Set - Private", ReqProcess.ProcessName, machine);
                //System.Threading.Thread.Sleep(1000);
                Console.WriteLine("Momory (Private Working Set) " + (WorkingSetPrivateMemoryCounter.NextValue() / 1024) + "K" + Environment.NewLine + Environment.NewLine);

                //if ((WorkingSetMemoryCounter.NextValue() / 1024) >= sProcMemoryInKB) {
                //    SendMail();
                //}
            }
        } while (true);
    }

    private static Process CurrentlyRunning(string sProcessName) {
        //get a list of all running processes on current system
        Process[] Processes = Process.GetProcesses();

        //Iterate to every process to check if it is out required process
        foreach (Process SingleProcess in Processes) {

            if (SingleProcess.ProcessName.Contains(sProcessName)) {
                //process found                  
                return SingleProcess;
            }
        }

        //Process not found
        return null;
    }

    private static void GetMachineName() {
        string[] cmdArgs = System.Environment.GetCommandLineArgs();
        if ((cmdArgs != null) && (cmdArgs.Length > 1)) { machine = cmdArgs[1]; }
    }

    // ping the remote computer 
    private static bool VerifyRemoteMachineStatus(string machineName) {
        try {
            using (Ping ping = new Ping()) {
                PingReply reply = ping.Send(machineName);
                if (reply.Status == IPStatus.Success) { return true; }
            }
        } catch (Exception ex) {
            // return false for any exception encountered
            // we'll probably want to just shut down anyway
        }
        return false;
    }

- Nick Manojlovic

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可能是重复的问题，链接如下： https://dev59.com/TEfRa4cB1Zd3GeqP-ZdG请查看链接，或许可以帮到你！ - Munim

Answer 1

你可以在远程机器上监控性能计数器，包括内存利用率。

你可以使用PerformanceCounter类，特别是使用带有远程机器名称的构造函数。

public PerformanceCounter(
    string categoryName,
    string counterName,
    string instanceName,
    string machineName    // Remote machine name goes here
)

以下文章将逐步介绍如何使用远程性能计数器：

http://www.codeproject.com/Articles/29986/A-Simple-Performance-Counter-Application

要了解如何使用内存（和CPU）性能计数器来监视特定进程，请参阅： 什么是正确的性能计数器以获取进程的CPU和内存使用情况？

- Eric J.

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嘿，感谢您的快速评论。我困惑的部分是如何传递用户名或密码以连接到服务器。我能够ping服务器，但当我尝试获取PerformanceCounter时，它失败并给出了“无法访问计算机…”的错误。 - Nick Manojlovic

请参见：http://superuser.com/questions/196515/what-permissions-are-necessary-to-view-remote-performance-counter-data - Eric J.