View the number of concurrent IIS connections (perfmon. msc) through the system monitor provided by windows)

To view the number of IIS connections, you can use "website statistics" to view the number of IIS connections. The current number of online users in "website statistics" can be considered as the number of current IIS connections. However, the current online statistics of "website statistics" takes a long time, generally 10 minutes or 15 minutes. In addition, the problems related to the statistical technology and statistical mechanism are added, this will produce more or less statistical errors.

If you want to know the exact number of IIS connections on the current website, the most effective method is to use the built-inSystem Monitor. This is the method described in this article.

1. Run --> enter "perfmon. msc"

2. Right-click the "system monitor" chart area and click "add counter"

Figure 1

3. In the "add counter" window, select "performance object"Web Service, Select a counter from the listCurrent Connection, Select an instance from the list, select the site for statistics, and click Add.

Figure 2

Iv. Set

In this way, you can see a curve in the "system monitor" chart area (you can set the color and width of this curve), which is the IIS connection curve of the website, A yellow curve is shown.

It should be noted that the windows system monitor displays the number of concurrent IIS connections, not as shown in "website statistics" for the number of visitors within 15 minutes, therefore, you will find that the number of concurrent IIS connections is not too large. For the Kaka speedometer network, the number of concurrent IIS connections is currently around 20-30, the website statistics show that the number of online users within 15 minutes is generally around. Baidu's statistics do not include the "number of online users within 15 minutes", which means "that is meaningless, because it cannot know whether users are online within 15 minutes ".

To view the number of IIS connections, you can also run the "run" --> enter the "netstat-a" command to view the connections. However, it is difficult to count the total number of HTTP connections because the results are too many and too complex, therefore, this command is not recommended.