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From "Paulo Gaspar" <paulo.gas...@krankikom.de>
Subject RE: Adaptive Caching [was Re: initial checkin of the Scheme code]
Date Fri, 21 Dec 2001 11:42:39 GMT
> I think I got you idea in full detail now and I agree it's a very good
> suggestion.

I was too lazy when I tried to explain it first. Sorry.


> There are some details to think about but I think it's a great addition
> to my model. Thanks for sharing it with us. :)

Nothing to thank for. We are just scratching common itches.

I have totally selfish interest on having a great Adaptive Cache with 
this feature one of this days.
=;o)


Have fun,
Paulo Gaspar

http://www.krankikom.de
http://www.ruhronline.de


> -----Original Message-----
> From: Stefano Mazzocchi [mailto:stefano@apache.org]
> Sent: Friday, December 21, 2001 12:48 AM
> To: cocoon-dev@xml.apache.org
> Subject: Re: Adaptive Caching [was Re: initial checkin of the Scheme
> code]
> 
> 
> Paulo Gaspar wrote:
> 
> > Notice that my focus is just cache efficiency. And, unlike what 
> I have been
> > able to transmit, I am interested on significant improvements.
> 
> Than we share the same concern :)
> 
> [skipped a good example of the need for a sampling key for resource
> families]
> 
> I think I got you idea in full detail now and I agree it's a very good
> suggestion.
> 
> The idea is to have the cacheable component logic create both the
> caching key for the handled request *AND* a (possibly different)
> sampling key.
> 
> So, for example, asking for the resource:
> 
>  cocoon://reviews/movies/harry-potter
> 
> might generate a caching key that hashes the entire URI, while might
> generate a sampling key that hashes only the general part
> 
>  cocoon://review/movies/
> 
> thus, every request in this category will be collected in the same
> statistical data pool, thus converge sooner and talking less memory.
> 
> It's a great idea and, yes, I totally missed it in my proposal.
> 
> There are some details to think about but I think it's a great addition
> to my model. Thanks for sharing it with us. :)
> 
> -- 
> Stefano Mazzocchi      One must still have chaos in oneself to be
>                           able to give birth to a dancing star.
> <stefano@apache.org>                             Friedrich Nietzsche
> --------------------------------------------------------------------
> 
> 
> 
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