Dear friends,
I think its valuable to mention that when you use green threads you'll loose
the
benefits of SMP processing, I mean, your threads will run in a single processor
even
if your machine has more than one.
"Troy J. Kelley" wrote:
> Yes, sorry, I forgot to mention that. Are there options for threading
> on linux? I think on Solaris, you can do "green" or native threads. If
> so, would a change in this setting reduce the JVM to a single pid?
>
> Thanks for the quick reply!
>
> -Troy
>
> -----Original Message-----
> From: Ben Ricker [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, January 07, 2003 3:13 PM
> To: Tomcat Users List
> Subject: Re: Tomcat 4.x and Java Processes
>
> Are you using Linux? Linux shows in-process threads as processes. If you
> are running Linux, then you are seeing threads within the Java process.
> You would expect to see a number of threads even with your simple
> config.
>
> Ben Ricker
>
> On Tue, 2003-01-07 at 14:07, Troy J. Kelley wrote:
> > I've been looking all over for the answer to this and can't seem to
> find
> > a good answer.
> >
> > My basic question is that when I start up a *very* basic tomcat config
> > (JMX Support, HTTP Listener, one engine, one host, once context) I get
> > several java processes that look the same:
> >
> >
> > root 5865 0.0 5.7 227380 29548 ? S 15:02 0:02
> > /usr/java/jdk/bin/java -Djava.endorsed.dirs= -classpath
> > /usr/java/jdk/lib/tools.jar:/var/tomcat4/bin/bootstrap.jar
> > -Dcatalina.base=/var/tomcat4 -Dcatalina.home=/var/tomcat4
> > -Djava.io.tmpdir=/var/tomcat4/temp
> org.apache.catalina.startup.Bootstrap
> > start
> >
> > So, why are there so many processes? I set minProcessors="1"
> > maxProcessors="1" for the Coyote HTTP connector to reduce the number
> of
> > JVMs related to this...
> >
> > In the WebSphere world a JVM is synonymous with an "Application
> Server",
> > which services the requests for the modules (WAR/EAR) "installed" into
> > the appserver.
> >
> > Any insight would be greatly appreciated.
> >
> > -Troy
> > [EMAIL PROTECTED]
> >
> >
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> Ben Ricker <[EMAIL PROTECTED]>
> Wellinx.com
>
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