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From Tim Funk <funk...@joedog.org>
Subject Re: can tomcat give me page loadtime stats?
Date Thu, 09 Oct 2003 15:43:54 GMT
D'oh! The catalina javadocs are out of date (but not by much) on the website. 
In your local version of the javadoc, there should be the following:

%D - Time taken to process the request, in millis
%T - Time taken to process the request, in seconds

-Tim


Jay Glanville wrote:

> Good.  Thanks.  Now, a little help is requested in how to use
> AccessLogValue.  (and now that I read the first answer, I realize that I
> might not have phrased my question as unambiguously as possible).
> 
> I'd like to have the following information logged:
>    page x took y milliseconds to create (or something like that)
> 
> According to
> http://jakarta.apache.org/tomcat/tomcat-4.1-doc/catalina/docs/api/org/ap
> ache/catalina/valves/AccessLogValve.html, I would use %U for x (the
> page's URL), but what would I use for y (the amount of time it took to
> create the page)?  %t only gives me the date and time it was requested,
> not how long it took Tomcat to calculate the page's contents.
> 
> Thanks
> 
> JDG
> 
> 
> 
>>See the AccessLogValve javadocs.
>>
>>-Tim
>>
>>Glanville, Jay wrote:
>>
>>
>>>Is there a way for tomcat to give me information on how 
>>
>>long it takes 
>>
>>>to load a page?
>>>
>>>I have a web application upon which I wish to improve it's 
>>>performance. Before I can do any attempts at improvement, I 
>>
>>need a way 
>>
>>>to measure its performance.  One of the ways that I was considering 
>>>measuring this delta was to see how long Tomcat takes to 
>>
>>load a page.
>>
>>>Can tomcat product this information for me (configuration 
>>
>>setting, log 
>>
>>>files, etc)?  Or do I need to manually add timestamp information to 
>>>the top and bottom of my page templates?
>>>
>>>Suggestions appreciated.
> 
> 
> 
> 
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