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From Mark Thomas <ma...@apache.org>
Subject Re: Need AccessLogValve results clarification
Date Wed, 22 May 2013 22:23:50 GMT
On 22/05/2013 23:13, Vanga Palli, Ravindra Kumar wrote:
> The timer starts when the incoming socket is assigned to a thread. So, what you see in
logs is a processing time but not  queuing time.

Not quite. The timer starts once the request line has been processed

Mark


> 
> Thanks,
> Ravi
> 
> From: Jeffrey Janner [mailto:Jeffrey.Janner@PolyDyne.com]
> Sent: Wednesday, May 22, 2013 2:32 PM
> To: 'Tomcat Users List'
> Subject: Need AccessLogValve results clarification
> 
> I'm sure this was recently asked, but I couldn't find the thread.
> I'm using the AccessLogValve with "%D" at the end of the string to get a rough processing
time per request.
> I'm using straight connector threads, no executor pool.
> The question is, when does the timer start for a request that ends up waiting for a connector
thread to process?
> When the execution start, or when it gets put on the wait queue?
> Ex:  MaxThreads=50, AcceptCount=100,  so assuming all 50 threads are busy, does the timer
start for request 51 when it is received or when it starts processing.
> 
> If it really matters, Tomcat 6.0.36, Java 6.0.43 (?) and Windows 2008 R2.
> 
> Jeffrey Janner
> Sr. Network Administrator
> jeffrey.janner@polydyne.com<mailto:first.last@polydyne.com>
> PolyDyne Software Inc.
> Main:   512.343.9100
> Direct:  512.583.8930
> 
>  [cid:image002.png@01CC0FB7.4FF43CE0]
> 
> Speed, Intelligence & Savings in Sourcing
> 
> 


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