thanks mark. that was helpful.




________________________________
From: Mark Thomas <markt@apac...>
To: Tomcat Users List <users@tomc...>
Sent: Friday, September 11, 2009 12:23:48 PM
Subject: Re: tomcat and access valve

daniel steel wrote:
> All,
>  i have a question regarding the access valve component and following pattern code.
>
> %D - Time taken to process the request, in millis
>
> we are troubleshooting performance issue and hence have enabled access log with above pattern code.
>
> in one of the server, a test jsp was logged with 1224 milliseconds as the execution time.
> the test jsp was monitoring each operation and the over all time was about 183 milliseconds.
>
> So the question i have is, is what was happening for 1041 milliseconds?
>
> 1. the tomcat version is 6.0.16
> 2. we have JNDI - AD authentication enabled
> 3. the jsp could have been compiled at runtime on first access.
>
> Does the 2 and 3 steps included in the execution time or the execution time is purely the code execution time?

The access log valve will include 2 & 3.

Mark




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