In particular, note that a 32-bit JVM is limited to 2GB process size, 
and I recall problems getting more than a 1.3 GB heap.

Are you running on 32-bit or 64-bit?

On 01/10/10 22:47, Justin Deoliveira wrote:
> As much information as possible would be great. In particular:
>
> * version of geoserver
> * version of java
> * application container
> * server usage pattern, if your server  wfs, wms, both, etc...
> * have you followed all the recommendations here:
>
>    http://docs.geoserver.org/stable/en/user/production/index.html
>
> Thanks.
>
> -Justin
>
> 2010/10/1 Luís de 
> Sousa<[email protected]<mailto:[email protected]>>
> Dear all,
>
> I have a Geoserver instance that went incredibly slow yesterday,
> producing an exception on every request for it always passed the max
> rendering time limit. Looking at the log I found out several exception
> like this:
>
> 2010-10-01 03:51:28,744 ERROR [geotools.rendering] - Java heap space
> java.lang.OutOfMemoryError: Java heap space
>
> This Geoserver instance is running on a machine with 4 Gb of memory
> and used memory rarely goes beyond 2 Gb.
>
> I imagine this is not that much information, how can I provided more
> insight into this problem?
>
> Thank you,
>
> Luís
>
> ------------------------------------------------------------------------------
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>
> --
> Justin Deoliveira
> OpenGeo - http://opengeo.org
> Enterprise support for open source geospatial.
>
>


-- 
Ben Caradoc-Davies <[email protected]>
Software Engineering Team Leader
CSIRO Earth Science and Resource Engineering
Australian Resources Research Centre

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