RE: [LI] Need help badly

[Satya <SSatyanarayana@xxxxxxx>]

Hi Arun,

I was exploring the fact that there may be servlet zones created - which
might end up creating multiple JVMs. 

Thanks for all the input,

 Satya

> -----Original Message-----
> From:	Arun Sharma [SMTP:adsharma@xxxxxxxxxxxxxxx]
> Sent:	Sunday, November 28, 1999 10:02 AM
> To:	linux-india@xxxxxxxxxxxxxxxxxxxxx
> Subject:	Re: [LI] Need help badly
> 
> On Sun, Nov 28, 1999 at 09:06:01AM +0530, Satya wrote:
> > This might not be the right mailing list - but since I use RedHatLinux -
> I
> > have decided to post anyway. Help if highly appreciated.
> > 
> > We have a set up at the our client site having the following
> configuration:
> > 
> > 1. Linux machine - RedHat Linux 6.0
> > 2. # 1 hosts a Apache web server 1.3.9
> > 3. # 1 also hosts Apache JServ machine 1.0
> > 4. # 1 also hosts GNUJSP 0.91 and its supporting JSP engine.
> > 
> > Give this setup - when the server is running, they have 8 JVMs running
> on
> > the server. Out of which - ONLY one is being used.
> >
> 
> You need to read the mod_jserv documentation carefully and make sure that
> mod_jserv specific parts of your httpd.conf are configured for one JVM and
> not 8.
> 
> Alternatively, you can set AjpManual (something which sounds like this) to
> 
> "on" and start only one JVM manually. This is explained in the
> documentation.
>  
> > We perceive that this is one of the problem for the performance
> degradation
> > of the server. 
> 
> Unless you use something decent like IBM JDK, most Linux JVM have pretty
> bad performance compared to their commercial counterparts. See volano mark
> benchmarks on the net.
> 
> Also, consider Jakarta (http://jakarta.apache.org) instead of GNU jsp.
> 
> 	-Arun
> 
> PS: In Linux, a thread = process. So if your JVM is spawning threads, you 
> may see them as processes in ps.
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