[jboss-user] [Tomcat, HTTPD, Servlets & JSP] - Re: servlet: how to spawn all processors

PeterJ do-not-reply at jboss.com
Wed Aug 20 12:07:19 EDT 2008

Running your web app across 16 CPUs is not a good idea. Due to CPU cache issues, contention among threads, and various other issues it is usually better to run such apps while affinitized to 2, 3 or 4 CPUs (depening on your app). At least that is what we have found in our testing.

In Linux, you can use the taskset utility to set affinity. I suggest adding this to the script that starts jbossas.

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