4

我的服务器上运行的网站很少。

我在应用程序中有一个“诊断”页面,显示当前进程的内存量(非常有用)。

现在这个应用程序“链接”到另一个应用程序,我希望我的诊断页面能够显示另一个 w3wp 进程的内存量。

为了获得内存量,我使用了一个简单的代码:

var process = Process.GetProcessesByName("w3wp");
string memory = this.ToMemoryString(process.WorkingSet64);

我如何识别我的第二个 w3wp 进程,知道它的应用程序池?

我找到了相应的线程,但没有合适的答案: Reliable way to see process-specific perf statistics on an IIS6 app pool

谢谢

4

2 回答 2

7

You could use WMI to identify to which application pool a given w3wp.exe process belongs:

var scope = new ManagementScope(@"\\YOURSERVER\root\cimv2");
var query = new SelectQuery("SELECT * FROM Win32_Process where Name = 'w3wp.exe'");
using (var searcher = new ManagementObjectSearcher(scope, query))
{
    foreach (ManagementObject process in searcher.Get())
    {
        var commandLine = process["CommandLine"].ToString();
        var pid = process["ProcessId"].ToString();
        // This will print the command line which will look something like that:
        // c:\windows\system32\inetsrv\w3wp.exe -a \\.\pipe\iisipm49f1522c-f73a-4375-9236-0d63fb4ecfce -t 20 -ap "NAME_OF_THE_APP_POOL"
        Console.WriteLine("{0} - {1}", pid, commandLine);
    }
}
于 2010-01-29T08:51:10.567 回答
5

您还可以使用 IIS ServerManager 组件获取 PID;方式,如果您需要在代码中访问它,而无需重定向和解析控制台输出;

public static int GetIISProcessID(string appPoolName)
{
    Microsoft.Web.Administration.ServerManager serverManager = new   
        Microsoft.Web.Administration.ServerManager();
    foreach (WorkerProcess workerProcess in serverManager.WorkerProcesses)
    {
        if (workerProcess.AppPoolName.Equals(appPoolName))
            return workerProcess.ProcessId;
    }

    return 0;
}
于 2013-07-19T05:08:00.947 回答