SMX 3.3 and Tomcat tuning options

[angeloNZ <an...@nz.fujitsu.com>]

Hi,

I'm running SMX 3.3.1 on Tomcat6.  I'd like to know if there are
configurations within Tomcat that could help improve throughput.  I've
already set the corePoolSize, maxPoolSize and queueSize values within
ServiceMix but I'm wondering if setting the maxThreads in Tomcat's
server.xml would have an effect on overall performance.

Regards,
Angelo
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Re: SMX 3.3 and Tomcat tuning options

[Jean-Baptiste Onofré <jb...@nanthrax.net>]

Hi Angelo,

The Tomcat's maxThreads normally doesn't impact the SMX executor. The 
executor tuning are corePoolSize, maxPoolSize and queueSize.

If you encounter some performance degradation due to GC or some 
OutOfMemory, tuning the Tomcat's JVM can be interesting (especially the 
-XX:MaxPermSize and -Xms/-Xmx if you use a Sun JDK).

Regards
JB

angeloNZ wrote:
> Hi,
> 
> I'm running SMX 3.3.1 on Tomcat6.  I'd like to know if there are
> configurations within Tomcat that could help improve throughput.  I've
> already set the corePoolSize, maxPoolSize and queueSize values within
> ServiceMix but I'm wondering if setting the maxThreads in Tomcat's
> server.xml would have an effect on overall performance.
> 
> Regards,
> Angelo