Optimize IIS7 application pool to prevent iis from fake death
Set application pool default settings
(general)
Queue length: 65535
Enable 32-bit applications: True
(recycling)
Fixed time interval (minutes): 60
Request limit: 35000
(process model)
Turn off time limit (seconds): 180
(rapid failure protection)
Enabled: False
Note: the recovery interval and request limit are modified according to their own actual situation. Microsoft officially did not give a recommended value. The request limit of 35000 is the default of 2003 systems, and it should be no problem to be used in systems above 2008. If the above parameters will also cause the application pool to die, you can appropriately reduce the request limit value until the system will no longer have the program pool fake death.