Windows中引入的性能监视器^{(Performance Monitor)}是一个很好的内置工具，可让您实时监控和研究应用程序的运行方式以及影响计算机性能的方式，并通过收集日志数据以供日后分析。在这篇文章中，我们将了解如何在Windows 11/10Performance Monitor或 Perfmon。

如何在Windows 11/10性能监视器^{(Performance Monitor)}？

您可以通过以下任一方法在Windows中打开性能监视器：^{(Performance Monitor)}

• 按 Win+F，在搜索栏中键入perfmon，然后按 Enter
• 按 Win+R，在“运行”框中键入perfmon，然后按 Enter
• 打开命令提示符^{(Command Prompt)}或PowerShell，键入 perfmon.exe 并按 Enter
• 打开System Configuration Tool > Tools选项卡>> SelectPerformance Monitor > Click Launch按钮
• 打开Computer Management > 在左侧选择Performance > Expand Monitoring Tools > ClickPerformance Monitor^{(Performance Monitor)}。

如何在Windows 11/10性能监视器^{(Performance Monitor)}

Windows 11/10中打开WinX菜单并选择运行^(Run)。键入perfmon.exe并按Enter打开性能监视器^{(Performance Monitor)}。在左窗格中，选择User Defined节点，右键单击它并选择New > Data Collector Set。

给它一个名称并选择手动创建（高级）^{(Create manually (Advanced))}以便能够自行设置参数。

选择要包含的数据类型。单击下一步^{(Click Next)}。

单击添加并选择您要记录的性能计数器^{(Add and select the performance counters you would like to log)}。它们通常可以是内存、处理器使用情况等。

选择完成后，单击“确定”。

选择采样^(Sample)间隔和单位，然后单击下一步^(Next)。

现在选择要保存数据的位置。

您希望如何运行任务？将其保留为默认值 - 或使用更改^(Change)按钮选择其他用户。单击完成^{(Click Finish)}。

您将在右窗格中看到新条目。右键单击它并选择Start。

完成后，再次右键单击它并选择Stop。

数据日志文件将被创建并保存在指定位置。单击^(Click)该文件以在性能监视器^{(Performance Monitor)}中查看它。

您现在可以分析每个计数器的数据。

在任务运行时，您始终可以通过右键单击左侧窗格中的数据收集器集并选择属性来编辑其属性。^{(Data Collector)}

相关^(Related)：什么是Windows 11/10 中的PerfLogs 文件夹^{(PerfLogs folder)}。

运行Reliability Monitor和Standalone Performance Monitor的一些有用的快捷方式，您可以通过 Run 使用：

• perfmon /rel：运行可靠性监视器
• permon /sys：运行独立的性能监视器^{(Performance Monitor)}

在我们的下一篇文章中，我们将了解如何为您的 Windows 计算机生成系统健康报告。

提示^(TIP)：您可能也会对如何使用Windows 可靠性监视器^{(Windows Reliability Monitor )}和 资源监视器^{(Resource Monitor)}感兴趣。

How to use Performance Monitor in Windows 11/10

The Performance Monіtor introduced in Windows is a good built-in tool that lets you monitor and study how applications you run, affect your computer’ѕ performance, both in real-time and by collecting log data for later analyѕis. In thіs post, we will see how tо use Performance Monitor or Perfmon, as it is called, in Windows 11/10.

How to open Performance Monitor in Windows 11/10?

You can open Performance Monitor in Windows, by following any one of the following methods:

• Press Win+F, type perfmon in the Search bar and hit Enter
• Press Win+R, type perfmon in the Run box and hit Enter
• Open Command Prompt or PowerShell, type perfmon.exe and hit Enter
• Open System Configuration Tool > Tools tab > Select the Performance Monitor > Click Launch button
• Open Computer Management > On left select Performance > Expand Monitoring Tools > Click on Performance Monitor.

How to use Performance Monitor in Windows 11/10

Open the WinX menu in Windows 11/10 and select Run. Type perfmon.exe and hit Enter to open the Performance Monitor. In the left pane, select the User Defined node, right-click on it and select New > Data Collector Set.

Give it a name and select Create manually (Advanced) to be able to set the parameters on your own.

Select the type of data you want to include. Click Next.

Click on Add and select the performance counters you would like to log. They could typically be a memory, processor usage, etc.

Once the selection is complete, click OK.

Select the Sample interval and the Units and click Next.

Now select the location you want to save the data.

How would you like to run the task? Leave it at Default – or use the Change button to select some other user. Click Finish.

You will see the new entry in the right pane. Right-click on it and select Start.

Once you are done, right-click on it again and select Stop.

The data log file will be created and save in the specified location. Click on the file to view it in the Performance Monitor.

You will now be able to analyze the data for each of the counters.

While the task is running, you can always edit its properties by right-clicking on the Data Collector set in the left pane and selecting Properties.

Related: What is PerfLogs folder in Windows 11/10.

Some useful shortcuts for running Reliability Monitor and Standalone Performance Monitor, you can use via Run:

• perfmon /rel : Runs Reliability Monitor
• permon /sys : Runs a Standalone Performance Monitor

In our next post, we will see how to generate a System Health Report for your Windows computer.

TIP: How to use Windows Reliability Monitor and the Resource Monitor may also interest you.

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