3 Replies Latest reply: Aug 5, 2014 3:52 PM by SBA Dev RSS

    CF 11, IIS 8 slowdowns

    Karl Krist Community Member
    Karl Krist May 12, 2014 8:22 AM

      Hello all-

       

      I've got a brand-new CF 11 install running on Windows Server 2012 R2 and IIS 8.

       

      The server runs great...most of the time.  But there are many times when you hit a page and it sits...and sits...maybe for 10 seconds or so, then it spits the page out.  Then I'll hit 10 pages in a row that are delivered instantly, then we wait again.

       

      Additionally, while using CF Builder 3, I have problems where the program won't accept any text input for a few seconds.  I'm typing along and everything is jim dandy, then it freezes for 5 seconds or so...then I can type again.

       

      I feel like these problems are related- it's just like the server freezes up for a bit.

       

      Last thing- when I go onto the site the first time in the morning, I *always* need to wait about 10 seconds for the first page to load.  That is the most consistent problem.

       

      Any ideas on what can be causing this slowdown?

       

      Thanks- Karl

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        • 1. Re: CF 11, IIS 8 slowdowns
          Karl Krist Community Member
          Karl Krist May 12, 2014 1:34 PM (in response to Karl Krist)

          I 'fixed' the problem with CF Builder by turning off all of the debugging.

           

          But the server slowdowns still exist.  Anyone have an idea on what can be slowing down CF11 on IIS 8?

           

          Thanks-

          • 2. Re: CF 11, IIS 8 slowdowns
            carl type3 Community Member
            carl type3 May 12, 2014 3:34 PM (in response to Karl Krist)

            Hi Karl,

             

            I have CF11 on Windows 2012 with IIS and am not noticing what you mention with the browsing delay. Not sure I will get a chance soon to try CF11 on Windows 2012 r2 soon tho have CF10 on 2012 r2 IIS and am not noticing what you mention.

             

            What if you configure CF11 to use the built in tomcat web server on port 8500? Do the browsing requests for CFM similarly delay with built in port?

             

            Perhaps the ISAPI log file isapi_redirect.log in ColdFusion11\config\wsconfig\1 will have some interesting info or warning messages?

             

            HTH, Carl.

            • 3. Re: CF 11, IIS 8 slowdowns
              SBA Dev Community Member
              SBA Dev Aug 5, 2014 3:52 PM (in response to carl type3)

              I am experiencing the same issue - were you all able to address the issue?

               

              Thank you!