What is IIS idle time out?

What is IIS idle time out?

IIS has a idle time-out property that is by default set to 20 minutes. This means that if no request comes for your site for 20 minutes of inactivity, IIS would kill the worker process to free-up resources. This means the memory utilised by loading of classes, session etc.

How do I increase idle timeout in IIS?

To change or disable the time-out period:

1. Open IIS Manager and select Application Pools in the Connections tree.
2. Click the application pool in which Kentico runs and click Advanced Settings.
3. In the Process Model section, locate the Idle Time-out setting and change its value.
4. Click OK to save the settings.

How do I disable idle timeout in IIS?

Cancel Idle Time-out:

1. Go into the IIS Manager.
2. Click on Application Pools (on the left)
3. Right click on sisense application.
4. Select “Set Application Pool Defaults…”
5. Change the value of “Idle Time-out (minutes)” from 20 to 0.
6. Click “ok”

Does IIS go to sleep?

Within IIS there is a setting called Idle Timeout, which defaults at 20 minutes.

What is maximum worker processes in IIS?

Our site is running on a 4 processor m/c – the IIS setting “maximum number of worker processes” is set to 1 – and the site is stable but slow at times. My understanding is that I should be able to increase this maximum to make better use of the processors, initially 5 (CPUs+1).

What is regular time interval in IIS?

By default, an IIS application pool (or “AppPool”) recycles on a regular time interval of 1740 minutes, or 29 hours. One reason for this time interval is that application pools don’t recycle at the same moment every day (every day at 07.00 for example).

How do I enable keep alive in IIS?

Show activity on this post.

1. Open “IIS Manager”
2. Select “Application Pool” the instance you want to manage.
3. Select “Advanced settings”
4. Under “(General)” and set “Start Mode” to “AlwaysRunning”, which means the application pool keep the ASP.NET application run always.

How do I change my pool application timeout?

1. Access the Application Pool in the IIS Manager on the VM.
2. Select the AppManager application.
3. Click on “Advanced Settings” in the right column.
4. Set the “Idle Time-out” to “0”
5. Set the Idle Time-out Action to “Suspend”

How do I recycle IIS worker process?

Right-click My Computer -> Manage. Expand Services and Applications -> Internet Information Services. Right-click Application Pools -> Properties. Change the first option ‘Recycle worker processes (in minutes)’ to 120.

How prevent CPU usage 100% because of worker process IIS?

You can find this in the Details section of the Task Manager. Next. Open the IIS manager. Click on Application Pools….Preventing

1. Troubleshooting High CPU in an IIS 7.
2. MSDN – Performance Tuning and Monitoring.
3. IIS Extension – Web Performance Monitor.

Why app pool recycle is 29 hours?

The 1740 story Wade suggested 29 hours for the simple reason that it’s the smallest prime number over 24. He wanted a staggered and non-repeating pattern that doesn’t occur more frequently than once per day.

What does the IIS connection timeout setting control?

The ConnectionTimeout property specifies the amount of time (in seconds) that the server waits before disconnecting an inactive connection. Specify a value between 1 and 65535 (0xffff). If a value outside of this range is specified, IIS uses the default of 120 seconds.

How do I enable keep alive?

To enable Keep-Alive, you need to explicitly request it via the HTTP header by accessing . htaccess or the main configuration file of your web server. If you turn on Keep-Alive, the HTTP response header will show Connection: keep-alive.

How do I increase server timeout?

In the Server Properties dialog, select the Timeouts tab. In the Time Out field, adjust the length of time (in seconds) that the connection can be idle (default is 600 seconds). Click OK.

What is shutdown time limit application pool?

The default value of the ShutdownTimeLimit configuration property in IIS is 90 seconds.

How do I set IIS recycling time?

How to set up periodic recycling for an application pool

1. Open Internet Information Services (IIS) Manager:
2. In the Connections pane, expand the server name, and then click Application Pools.
3. In the Application Pools pane, select the application pool you want edit.
4. In the Actions pane, click Recycling…

How do I lower IIS CPU usage?

IIS 8.5:

1. Open IIS Manager.
2. Expand the local server and click Application Pools.
3. Find the application pool you wish to limit and right click on it.
4. Click Advanced Settings.
5. Under the CPU section, set “Limit” to the amount of CPU you wish to be the maximum.
6. Set Limit Action to Throttle.
7. Click OK to apply.

Why is the IIS default app pool recycle set to 1740 minutes?