Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>If the browser becomes unresponsive and eats 99% CPU, that's a client side problem; it most likely doesn't have anything to do with IIS or your server side code.</p> <p>Could it be that you have some javascript in your page is buggy and goes into a busy loop? I think it's worth a shot to test this (use either IE's developer tools (F12), Visual Studio's javascript debugging functionality, or FireFox in combination with FireBug).</p> <p><strong>Edit</strong> It strikes me as odd that your AppPool crashes, and in doing so, causes the web browser to turn non-responsive. With non-responsive, do you really mean that the browser itself stops working (i.e. navigating a page back or going to another url such as google.com is impossible?)</p> <p>Anyway, if you think the problems occur on the server-side, you could try the following things (in order of increasing effort):</p> <ul> <li>After an AppPool crash, check the windows event log (run 'eventvwr' from a command prompt) and see what information that gives you.</li> <li>View the IIS log (you might <a href="http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/d29207e8-5274-4f4b-9a00-9433b73252d6.mspx?mfr=true" rel="nofollow">have to turn it on</a> first), see if it contains any weird request patterns, such as your page getting hammered)</li> <li>Run your website from IIS, but attach a debugger from Visual Studio (under Tools, Attach to process - include only managed code) to the IIS worker process (usually w3wp.exe). If your page throws an exception, VS should be able to catch it.</li> <li>Add more tracing to your page, the <a href="http://www.codeproject.com/Articles/228879/Global-asax-in-ASP-NET" rel="nofollow">Global.asax</a>'s Application_Error seems like a particularly good candidate.</li> </ul>
    singulars
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. This table or related slice is empty.
    2. VO
      singulars
      1. This table or related slice is empty.
 

Querying!

 
Guidance

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload