« Previous Next »

Thread: App pool is recycling on every request

Last post 03-11-2009 11:04 AM by Paul Lynch. 1 replies.

Average Rating Rate It (5)

RSS

Page 1 of 1 (2 items)

Sort Posts:

  • 03-11-2009, 7:43 AM

    App pool is recycling on every request

    We have small ASP.NET 2.0 interface kind of appication, which redirects from one application to another by getting user credentials from parent site. After encoding it uses response.redirect to call child website.

    There are 2 .aspx pages for two different child sites. Time stamp is used for encoding in both cases.
    1. URL encoded and XOR encoded
    2. URL encoded and HASH encoded(SHA1)

    First one is working fine. However, second one fails saying "Time interval is greater than 300 seconds" between the parent and child sites. The log shows a difference of about 20 mins between the time used in encoding and time where the child site logs a error.

    In event log, we have observed logs like

    App Pool is recycling on every request to the child site.

    A worker process with process id "XXXX" serving application pool " AppPoolName" has requested a recycle because it reached its virtual memory limit.

    Virtual Mmory Limit is set to 500MB for this App Pool.

    I have observed that while debugging, the Encoded URL is working fine in the local system. We donot have access to IIS in the server where application is hosted. :(

    Any help will be appreciated.

    Thank you,
    Vinay

  • 03-11-2009, 11:04 AM In reply to

    Re: App pool is recycling on every request

    vinay_iisnet:
    Virtual Mmory Limit is set to 500MB for this App Pool.
     

    Well, according to the event log on your system, its not enough to host whatever it is your code is doing. The way I see it you've basically got two choices - either optimise your code to use less memory or increase the virtual memory limit for your application pool.

    Regards,

    Paul Lynch | www.iisadmin.co.uk
Page 1 of 1 (2 items)
Microsoft Communities