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From "Dale, Matt" <Matt.D...@beCogent.com>
Subject RE: performance problem
Date Mon, 20 Sep 2004 14:10:36 GMT

and could there be some network congestion in your live environment?

Ta
Matt

-----Original Message-----
From: Shapira, Yoav [mailto:Yoav.Shapira@mpi.com]
Sent: 20 September 2004 15:05
To: Tomcat Users List
Subject: RE: performance problem



Hi,
Clues no, but a question to ask yourself: do you really need Apache
HTTPd in front?

Yoav Shapira
Millennium Research Informatics


>-----Original Message-----
>From: JEsterh@mb.bluecross.ca [mailto:JEsterh@mb.bluecross.ca]
>Sent: Friday, September 17, 2004 3:06 PM
>To: tomcat-user@jakarta.apache.org
>Subject: performance problem
>
>I have an apache/tomcat environment that is experiencing performance
>problems.
>
>My production environment has apache on one win2k box, and the two
tomcat
>instances on another win 2k box.
>
>When I load test the my application directly against either of the
tomcat
>instances, I get about 150 req/s. When I test with apache in front, I
get
>10 req/s. This was with apache server temporarily placed on same
network
>segment as tomcat box.
>
>I recreated the production setup on a couple of developer workstations
>(slightly slower hardware than the production environment), and got >
70
>req/s.
>
>Apache and tomcat conf files are essentially identical in both
>environments.
>
>Does anyone have any clues?



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