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From Jens Gassmann <jens.gassm...@atomix.de>
Subject Re: data sharing.
Date Tue, 01 Jun 2004 19:43:44 GMT
Hi Perrin, hi list,

sorry, my Template Module use it and so i think it could be so bad, but 
i learn gladly in addition,

- Jens


Perrin Harkins wrote:
> On Tue, 2004-06-01 at 09:46, Jens Gassmann wrote:
> 
>>maybe IPC-SharedCache helps you:
>>http://search.cpan.org/~samtregar/IPC-SharedCache-1.3/SharedCache.pm
> 
> 
> I guess maybe you missed the rating where the module's own author says
> not to use it.
> 
> This is based on IPC::ShareLite, like several other IPC modules, and
> IPC::ShareLite is impractical for any significant amount of data.  To
> store a hash of objects it would have to serialize the entire hash and
> stuff it into shared memory on every update, and then de-serialize the
> entire hash on the other side every time you want to read a key from it.
> 
> This has all been discussed at great length and you can find it in the
> mailing list archives.  The current winners on my benchmarks for local
> (i.e. not a cluster of machines) sharing are BerkeleyDB, IPC::MM, and
> Cache::FastMmap.
> 
> - Perrin
> 


-- 
Der Kopf ist rund, damit das Denken die Richtung ändern kann!

E-Mail:   jens.gassmann@atomix.de
Internet: http://www.atomix.de/
Mobil:    0179/1361016

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