如何获取.Net Core中进程的CPU使用率和虚拟内存？ [英] How to get CPU Usage and Virtual Memory for a process in .Net Core?

问题描述

在.NET Core中，如何获取给定进程的CPU使用率和虚拟内存？

In .NET Core, how to get the CPU usage and Virtual Memory for a given process?

Google搜索结果表明PerformanceCounter和DriverInfo类可以胜任。但是，PerformanceCounter& .NET Core中不提供DriverInfo类。

Google search result reveals that PerformanceCounter and DriverInfo class could do the job. However, PerformanceCounter & DriverInfo class are not available in .NET Core.

stackoverflow中有一个有关此问题的帖子：如何获取C＃网站中当前的CPU / RAM /磁盘使用情况使用.NET CORE的应用程序？

There is a post in stackoverflow about this question: How to get the current CPU/RAM/Disk usage in a C# web application using .NET CORE?

但是它只能解决：
-当前进程的CPU使用率：

However it only addresses: -CPU usage for the current process:

    var proc = Process.GetCurrentProcess();

我被赋予了进程（具有ProcessID整数格式）。如何在.NET Core中获取该特定进程的CPU使用率和虚拟内存？

I have been given process (with a ProcessID integer format). How do I get the CPU Usage and Virtual Memory for that particular process in .NET Core?

推荐答案

您可以使用<$ c System.Diagnostics.PerformanceCounter PerformnceCounter 。 Diagnostics.PerformanceCounter / rel = nofollow noreferrer>程序包

You can use PerformnceCounter in the System.Diagnostics.PerformanceCounter package

例如，下一个代码将为您提供处理器使用总量百分比

for example, the next code will give you the total processor usage percent

var cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total", true);
var value = cpuCounter.NextValue();
// In most cases you need to call .NextValue() twice
if (Math.Abs(value) <= 0.00)
    value = cpuCounter.NextValue();

Console.WriteLine(value);

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