How to check the IIS concurrent connection number tips

                  If you want to view the number of IIS concurrent connections, the easiest and convenient way is to check the "website statistics" by clicking on "Website Statistics". The current online number of users can be considered as the current number of IIS connections. However, the current online demographics of “website statistics” are longer, usually 10 minutes or 15 minutes, plus statistical techniques and statistical mechanisms, which will result in more or less statistical errors. If you want to know the exact number of IIS connections on the current website, the most effective way is to view it through the system monitor that comes with Windows. This is exactly the method that this article will introduce. 1. Run-->Enter“perfmon.msc” 2. Right click in the “System Monitor” area, and then click “Add Counter”

Figure 1

Third, in the “Add Counter” window, “Performance Object”, select Web Service, “Select Counter from List”, select Current Connection, “Select instance from list”, select the site you want to count, Finally click “Add”Button
Figure 2

4. After setting up, you can see a curve in the <;System Monitor> Chart area (this curve you can set it) Parameters such as color and width), which is the graph of the number of IIS connections on the website, as shown in the yellow curve in Figure 1. It should be noted that the Windows system monitor shows the number of instant IIS concurrent connections, not the number of visitors within 15 minutes of the "site statistics", so you will find that the number of IIS concurrent connections is not too much.