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that can be used by the set of application pools, and the default value of 100 when CPU monitoring is enabled; Refresh CPU usage (minutes): The interval between refreshing CPU usage, and the default value of 5 when CPU monitoring is enabled; actions performed when CPU usage exceeds maximum usage: Enable CPU monitoring
The w3wp occupancy rate in the discovery process is too high.
After the query, found as follows:
W3wp.exe is a process that is associated with an application pool in IIS (Internet Information Server), and if you have multiple application pools, there will be multiple W3wp.exe proce
reclaimed automatically when the memory consumption is more than (for example, 500M).My settings are as follows:The first is the CPU limit: After CPU monitoring is enabled, I set the maximum CPU utilization of the application pool to 50%. Set the refresh CPU time to 1 minutes and set the action to OFF. The maximum number of worker processes is set to 1. This means that
When tuning iis, I would like to share with you a great setup step. Thank you for sharing it with me.
IIS application pool multi-Worker Process settings and Session sharing1 Overview
Microsoft's IIS is Asp on Windows. the default WEB server released by the. Net Website prov
In IIS6, w3wp memory usage often fails to be released in time, resulting in slow server response.
After studying it today, you can make the following configurations:
1. Separate applications for each website in IIS
ProgramPool configuration. That is, they do not affect each other.
2. Set the recycle time of the application pool. The default value is 1720 hour
for this phenomenon we can put the user's permissions in the session to reduce the number of connections to the database, thereby improving performanceThrough analysis we can find the most time-consuming method, the most time-consuming request URL, the most time-consuming SQL statement, through which we can easily find the program's performance short board, thus targeted to optimizeThree, memory analysisTo start the
By default, IIS does not record worker-process recycle events. However, you can enable the specified worker process to recycle event records. Unlike other IIS activities that are recorded at your designated location and file,
Through the popularization of the three articles, I believe everyone should have a basic understanding of IIS. Starting from this article, we will start to discuss some practical topics about IIS: how to configure IIS to ensure its performance as high as possible. Series of articles:Configuration of
Eject when debugging: Unable to start debugging on the Web server. The IIS worker process for the open URL is not currently running.Workaround:1. The authentication of the computer itself is not turned on,: Control Panel-> Programs-> Turn Windows feature on or off->internet information service-World Wide Web Services-> Security-> Check Windows Authentication;2. I
Problem summary:
1. When the enterprise database cache is used as the cache, some of the cache objects cannot be hit. The static variable counter does not output data as expected.
2. If the session fails to be obtained, the session is configured as sessionstate mode = "inproc" in Web. config"
Cause:
When the maximum worker process is greater than 1 (worker
If you have a safe dog, you may be able to make the following mistakes, and if you don't have a safe dog, look for other solutions, and there are several symptoms:
1. IIS Worker Process has encountered a problem that requires shutdown
2. Error in Report queue: Error application W3wp.exe, version 6.0.3790.3959, error module Ntdll.dll, version 5.2.3790.5583
Server for 2003 system, usually used well, but recently jumped out! IIS Worker Process encountered a problem shutdown!
The second dialog box also has a connection that you click here
Solution:
One
Run command net stop w3svc the IIS process
Clean up this directory
. Net memory Leak:unblock My Finalizer
Users can ' t Login to ASP. Application and get Error "Could not load file or assembly '-' or one of its dependencies. Access is denied. "
Blocked Finalizer Thread
Defrag Tools: #56-explorer Hang | Defrag Tools
Appendix:
. NET technology: detailed CLR garbage collection and large object heap
Using the WinDbg Debug program
Windbg usage
WinDbg ch
Iis w3p.exe application pool and iisapp to check that the cpu usage of the pid is too high
Iisapp-a to display the performance list of the application pool.
Iisapp. vbs it is a script program, which requires sp1 only when 2003 is installed.
Iis7 can directly use its shell command
C: "windows" system32 "inetsrv> appcmd.exe list wp to display
Sometimes the server c
Test and solution for high memory usage and high CPU usage of MySQL.
The changes are as follows:
Innodb_buffer_pool_size = 576 M-> 256 M InnoDB Engine Buffer occupies a large proportion, the first is to use it to open the knifeQuery_cache_size = 100 M-> 16 M query CacheTmp_t
directory, select the open method, and then select "Microsoft (r) run the Windows Based Script Host Command to obtain the correspondence between the PID and the application pool .)
3. Check the website corresponding to the application pool in IIS, and then make the above memory or CPU restrictions, or check whether the program has problems such as endless loops.
To solve the problem of excessive
Worker. This process is used to allocate a large amount of system resources. Now we have studied the following configurations: 1. Configure an independent application pool for each website in IIS. That is, they do not affect each other. 2. Set the recycle time of the application pool. The default value is 1720 hours, which can be modified as needed. At the same t
Many people have misunderstandings about the memory usage of Windows Vista and Windows 7. Most users who upgrade from XP think that the more memory the system is idle, the better. In the age of 7 (more accurately after Vista), this idea that should have changed remains in the memory of everyone. So here we will introdu
AppPoolName
Specifies the name of a particular application pool. (optional)
/P AppPoolId
Specifies the application pool by ID number. (optional)
CommentsIf no application pool name or ID is specified, then Iisapp lists all running applications.
When you use/s only,
To use the/U and/P command-line options. You must use both/P and/U to provide a user password.
IisExt.vbs performs the same operations that are available in IIS Manager. You can use
, I still popped the window, but it doesn't affect the display! It's good to do it!
Task Manager to see the CPU and memory too high process of the PID value, you know which application pool is out of the question, you can find out what the specific site has a problem!!!
Related information:
The solution of Win2000
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