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MQSeries.net Forum Index » IBM MQ Java / JMS » Low performance

Low performance

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crojas

Posted: Tue Jun 04, 2002 4:07 pm Post subject: Low performance

Apprentice

Joined: 10 Mar 2002
Posts: 28

I'm using MQSeries v5.2 (CSD03 or 04) in Sun Solaris v2.8 and the client for Java.

I have an applicaction that wasnpt enough fast to process my requirements, so i run another instance, but it's going slower than the older configuration. From my experience in C when you run another instance things go faster, so What's wrong?

I think maybe i can tune the kernel but i don't know how.

mrlinux

Posted: Tue Jun 04, 2002 5:42 pm Post subject:

Grand Master

Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA

Well java like to have lots of threads, bump up the kernel parm for max thread per process(iam not sure about Suns kernel but HPUX has the parm and it makes a tremendous difference)
_________________
Jeff

IBM Certified Developer MQSeries
IBM Certified Specialist MQSeries
IBM Certified Solutions Expert MQSeries

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