You are viewing a plain text version of this content. The canonical link for it is here.
Posted to fop-users@xmlgraphics.apache.org by Philippe PITHON <pp...@sigal.fr> on 2004/03/01 14:07:05 UTC

patch 0.20.5 - releasing memory allocated

Hello !

 

I would like to improve the performances of FOP 

 

In forum, I see a message "There was a patch afterwards for releasing
memory allocated by the table layout to this branch after the release"

 

I have download the head of the "fop-0_20_2-maintain" branch and build
FOP

 

But, but after many tests, I don't see a difference in speed or less
place memory 

 

I forgot a procedure?

Re: RE : patch 0.20.5 - releasing memory allocated

Posted by "J.Pietschmann" <j3...@yahoo.de>.
Philippe PITHON wrote:
> After download cvs branch "fop-0_20_2-maintain"
> I must execute build.bat, 
> 
> That's all ?
Basically yes.
> 
> which java source were modified ?
Various table related files.

If you can render the document with 0.20.5, a noticable
speedup occurs only if the memory is nearly exhausted.
The patch is more for people who got an
OutOfMemoryException.

J.Pietschmann

---------------------------------------------------------------------
To unsubscribe, e-mail: fop-user-unsubscribe@xml.apache.org
For additional commands, e-mail: fop-user-help@xml.apache.org

RE : patch 0.20.5 - releasing memory allocated

Posted by Philippe PITHON <pp...@sigal.fr>.
I use one page sequence with lots and large tables
I don't mesure memory consumption but the speed
(I would do it the next week with jprobe)

After download cvs branch "fop-0_20_2-maintain"
I must execute build.bat, 

That's all ?

which java source were modified ?


-----Message d'origine-----
De : J.Pietschmann [mailto:j3322ptm@yahoo.de] 
Envoyé : mercredi 3 mars 2004 22:17
À : fop-user@xml.apache.org
Objet : Re: patch 0.20.5 - releasing memory allocated

Philippe PITHON wrote:
> In forum, I see a message “There was a patch afterwards for releasing 
> memory allocated by the table layout to this branch after the release”
> I have download the head of the "fop-0_20_2-maintain" branch and build
FOP
> But, but after many tests, I don’t see a difference in speed or less 
> place memory

Unless you use lots and/or large tables without enclosing them
in small page sequences, you wont see much of a speed increase
or less memory consumption (how do you measure memory consumption
anyway?)

J.Pietschmann

---------------------------------------------------------------------
To unsubscribe, e-mail: fop-user-unsubscribe@xml.apache.org
For additional commands, e-mail: fop-user-help@xml.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: fop-user-unsubscribe@xml.apache.org
For additional commands, e-mail: fop-user-help@xml.apache.org

Re: patch 0.20.5 - releasing memory allocated

Posted by "J.Pietschmann" <j3...@yahoo.de>.
Philippe PITHON wrote:
> In forum, I see a message “There was a patch afterwards for releasing 
> memory allocated by the table layout to this branch after the release”
> I have download the head of the "fop-0_20_2-maintain" branch and build FOP
> But, but after many tests, I don’t see a difference in speed or less 
> place memory

Unless you use lots and/or large tables without enclosing them
in small page sequences, you wont see much of a speed increase
or less memory consumption (how do you measure memory consumption
anyway?)

J.Pietschmann

---------------------------------------------------------------------
To unsubscribe, e-mail: fop-user-unsubscribe@xml.apache.org
For additional commands, e-mail: fop-user-help@xml.apache.org