Re: [Hypercontent-users] heap size

[Alex V. <al...@bi...>]

Hi Carl,
	Thanks, the wedding and honeymoon were a lot of fun, and it's nice  
to be back home without so much planning to do!

The maxmemory setting in build.xml only applies if you're using the  
startup target to run HyperContent via the embedded tomcat - if  
you've deployed it as a webapp in a separate instance of tomcat, you  
would need to configure the memory settings via the JAVA_OPTS  
environment variable (see catalina.sh).  At Columbia HC runs with 3  
GB of RAM in its own tomcat instance - it will happily use that much  
memory or more for caching, and the more sites and pages you have the  
more there is to cache.  Make sure you're also running with the - 
server flag; aside from setting that and a reasonably high -Xmx (max  
memory) I normally advise using default memory settings, especially  
if you're running under JDK 1.5 where the defaults are pretty solid.

If that doesn't help, give me a more detailed description of what  
types of activities are slow - often if render times are slow,  
optimizations can be done at the include & XSL level to speed things  
up significantly.  I'd be happy to take a look at a slow project and  
see if I can identify any straightforward optimizations.

Cheers,
Alex

On Jul 6, 2007, at 8:41 AM, Carl P Barrow wrote:

> Hi Alex,
>
> Congratulation on your wedding and I hope you have a nice honeymoon :)
>
> I'm having some problems with HyperContent running a little slow on  
> some sites.  What does the maxmemory setting in build.xml do and  
> how can I change the heap size?
>
> Cheers
> Carl
>
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> Carl Barrow
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> The University of Hull
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