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From Erwin Mueller <erwin.muel...@deventm.org>
Subject Re: Limit memory usage for Archiva
Date Wed, 30 May 2012 03:03:48 GMT
Thank you for your answers,

So trimming down of Archiva is not an option? Is all indexing done in memory? I would think
that the index is saved on disk and loaded on demand?

----- "Brett Porter" <brett@apache.org> wrote:

> The "maxmemory" setting is -Xmx, which is just the heap size. The JVM
> allocates more memory than that, such as for the permgen and the
> stack.
> 
> You might need to set the -XX:MaxPermSize parameter as well as the
> maxmemory. If you are on 64-bit, you can save some memory with
> -XX:+UseCompressedOops, or running in 32-bit mode.
> 
> However, depending on the amount of traffic you expect to do and the
> amount of data it will process, you might want to dedicate that server
> to repository management. 512m is about the right amount to adequately
> process any indexing and scanning tasks without spending a lot of time
> garbage collecting.
> 
> - Brett
> 
> On 29/05/2012, at 8:03 PM, Olivier Lamy wrote:
> 
> > Hi,
> > 
> > 
> > 2012/5/29 Erwin Mueller <erwin.mueller@deventm.org>:
> >> Hello,
> >> how can I limit the memory usage for Archiva? I have only a 512MB
> RAM server
> >> available, and Archiva is using 50% of the RAM.
> >> 
> >> I like to know how to set a hard limit on the RAM available for
> Archiva and
> >> tips how I can minimize the RAM usage of Archiva.
> >> 
> >> I thought that the wrapper.conf can set a hard limit, but it's not
> working
> >> (Archiva is using 514M virtual and 254M resources, but the limit is
> set to
> >> 256M). I added/changed in wrapper.conf:
> >> 
> >> wrapper.java.additional.7=-Xms256m
> >> wrapper.java.additional.8=-Xmx256m
> >> ...
> >> wrapper.java.initmemory=256
> >> ...
> >> wrapper.java.maxmemory=256
> > 
> > Yup that's normally the setup to change.
> > Which version Archiva are you using ?
> > How do you take your figures on memory usage ?
> > 
> >> 
> >> Kind regards,
> >> Erwin.
> >> 
> >> --
> >> Erwin Mueller
> >> http://www.mueller-public.de - My site;
> >> http://www.global-scaling-institute.de/ - Global Scaling Institute
> GmbH;
> >> http://www.anr-institute.com - Advanced Natural Research Institute
> GmbH;
> > 
> > 
> > 
> > -- 
> > Olivier Lamy
> > Talend: http://coders.talend.com
> > http://twitter.com/olamy | http://linkedin.com/in/olamy
> 
> --
> Brett Porter
> brett@apache.org
> http://brettporter.wordpress.com/
> http://au.linkedin.com/in/brettporter
> http://twitter.com/brettporter

-- 
Erwin Mueller, erwin.mueller@deventm.org
http://www.global-scaling-institute.de/
http://www.deventm.org

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