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From Filip Hanik - Dev Lists <devli...@hanik.com>
Subject Re: Tomcat on AIX 5.3
Date Wed, 14 Apr 2010 15:28:31 GMT
you'd have to figure out what takes the time. Could be anything, 
including a DNS timeout

Filip

On 04/14/2010 08:34 AM, János Löbb wrote:
> Hi,
>
> I installed Tomcat 6.0.26 in an IBM P6 LPAR .  The java version is 
> "1.5.0" that is equivalent to Java 5.  The LPAR has 12G memory and 
> there are two databases on it, a Sybase and a MySql.  Sybase takes 3 G 
> and mysql takes 3 G, so there is still plenty for Tomcat.
>
> The idea to put Tomcat here, was, that the webapp is connecting to the 
> Sybase database on this LPAR, so getting the data locally should be 
> faster than getting it via the network from another machine running 
> Tomcat.
>
> Interestingly it is not the case.  When the same webapp deployed on 
> the LPAR and on the other machine - an OSX Server  10.5.8 -, the 
> screens on a client machine are coming much faster from the OSX server 
> compared to the AIX LPAR.
>
> Is there anything special configuring Tomcat on AIX than on OSX ?
>
> On both machines the memory settings are the same for tomcat :
> CATALINA_OPTS="-server -Xms512M -Xmx1024M"
>
> and on AIX the option to use the IPv4 Stack is set in JAVA_OPTS.
>
> None of the .xml files were modified in the conf directory.
>
> Thanks ahead,
>
> János
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