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From "Boisvert, Éric" <ebois...@nrcan.gc.ca>
Subject RE: processing large files
Date Fri, 28 Oct 2005 18:13:00 GMT
not much to remove, I'm afraid.. The xslt in question mostly reformat a
document into another format, but keeps all the same information.

I'm investigating Vermer's options right now..

keeps suggestions coming.. they are appreciated.

Eric


-----Message d'origine-----
De : Ralph Goers [mailto:Ralph.Goers@dslextreme.com]
Envoyé : 28 octobre, 2005 13:55
À : users@cocoon.apache.org
Objet : Re: processing large files


You may not have to rewrite your xslt. Part of the idea is to reduce the 
size of the document by eliminating unnecessary stuff in a transformer 
before your XSLT is invoked.

Ralph

Boisvert, Éric wrote:

>thanks, I saw that.  I wondered if there was some obvious thing I could
>check before starting rewriting the xslt (I know, I'm lazy)
>
>
>Eric
>
>
>-----Message d'origine-----
>De : Ralph Goers [mailto:Ralph.Goers@dslextreme.com]
>Envoyé : 28 octobre, 2005 11:51
>À : users@cocoon.apache.org
>Objet : Re: processing large files
>
>
>Boisvert, Éric wrote:
>
>  
>
>>Hi all
>>
>>I need to process large xml file and as I tested with increasingly larger
>>file, the time to process suddently increased a lot.  For instance, 200 K
>>files took 0.8 seconds, 400 K file 2.5 sec and when I get near 1 Meg, it
>>jumps to 30 seconds (nearly 10 times, for twice the size).. I played with
>>the pipeline caching, outputBufferSize, etc.. even boosted CATALINA_OPTS
to
>>512 Megs, nothing helped.  I guess this is related to the fact that at
some
>>point the incoming document cannot be loaded entirely in memory.
>>
>>Anyone has an idea to fix this ?
>>
>>Cheers and thanks
>>
>> 
>>
>>    
>>
>This was the subject of one of the presentations at the Cocoon 
>GetTogether (http://www.cocoongt.org).  Here is a link to the 
>presentation. 
>http://cocoongt.hippo12.castaserver.com/cocoongt/nico-verwer-performance.pd
f
>
>Ralph
>
>
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>  
>


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