On Tue, 3 Feb 2004, arvind singh wrote:

> Hyperthreading is working fine.
> Tomcat is working very well with non SMP kernel and only with JRE.
>
> RedHat has nothing new other than a better dektop.

But later glibc, gcc, and nptl libraries.

>
> I can see virtual processor and other apps. work just well with very good
> performance.
> This SMP kernel was released by RedHat Network for 8.
>

Look up bugs and changelogs on kernel.org, and you'll see there were a lot
of problems with hyperthreading which were only very recently fixed. It
may seem to work fine with other applications, but java threads is a whole
other ball of wax.

Oscar
http://www.linuxjava.net/howto/webapp/


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