如何使用.NET CORE获取C#Web应用程序中的当前CPU/RAM/磁盘使用情况? [英] How to get the current CPU/RAM/Disk usage in a C# web application using .NET CORE?

问题描述

我目前正在寻找一种使用.NET CORE在C#Web应用程序中获取当前CPU/RAM/磁盘使用率的方法.

I am currently looking for a way to get the current CPU/RAM/Disk usage in a C# web application using .NET CORE.

对于CPU和ram的使用，我使用System.Diagnostics中的PerformanceCounter类. 这些是代码:

For CPU and ram usage, I use PerformanceCounter Class from System.Diagnostics. These are the codes:

 PerformanceCounter cpuCounter;
 PerformanceCounter ramCounter;

 cpuCounter = new PerformanceCounter();

cpuCounter.CategoryName = "Processor";
cpuCounter.CounterName = "% Processor Time";
cpuCounter.InstanceName = "_Total";

ramCounter = new PerformanceCounter("Memory", "Available MBytes");


public string getCurrentCpuUsage(){
        cpuCounter.NextValue()+"%";
}

public string getAvailableRAM(){
        ramCounter.NextValue()+"MB";
}

对于磁盘使用情况，我使用DriveInfo类.这些是代码:

For disk usage, I use the DriveInfo class. These are the codes:

 using System;
 using System.IO;

 class Info {
 public static void Main() {
    DriveInfo[] drives = DriveInfo.GetDrives();
    foreach (DriveInfo drive in drives) {
        //There are more attributes you can use.
        //Check the MSDN link for a complete example.
        Console.WriteLine(drive.Name);
        if (drive.IsReady) Console.WriteLine(drive.TotalSize);
    }
  }
 }

不幸的是，.NET Core不支持DriveInfo和PerformanceCounter类，因此上面的代码不起作用.

Unfortunately .NET Core does not support DriveInfo and PerformanceCounter classes, hence the codes above do not work.

有人知道我如何使用.NET CORE在C#Web应用程序中获得当前的CPU/RAM/磁盘使用率吗?

Does anyone know how I can get the current CPU/RAM/Disk usage in a C# web application using .NET CORE?

推荐答案

可通过System.Diagnostics获得处理器信息:

Processor information is available via System.Diagnostics:

var proc = Process.GetCurrentProcess();
var mem = proc.WorkingSet64;
var cpu = proc.TotalProcessorTime;
Console.WriteLine("My process used working set {0:n3} K of working set and CPU {1:n} msec", 
    mem / 1024.0, cpu.TotalMilliseconds);

通过添加System.IO.FileSystem.DriveInfo软件包，

DriveInfo可用于Core.

DriveInfo is available for Core by adding the System.IO.FileSystem.DriveInfo package

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