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Posted to dev@santuario.apache.org by Milan Tomic <mi...@setcce.org> on 2003/12/19 09:37:23 UTC

[java] Large XML Files ( > 1 MB )

	Signing large xml file (1,5 MB) took more than 300 MB RAM. Is
there a way to make it consume less memory?

Thank you.

Re: [java] Large XML Files ( > 1 MB )

Posted by Axl Mattheus <Ax...@Sun.COM>.

Erwin,

We're testing it like mad. It seems good. It is my plan to check it in 
today if all goes well.

Danke Herr Dittmann.

ax/

Erwin van der Koogh wrote:

>>         Signing large xml file (1,5 MB) took more than 300 MB RAM. Is
>> there a way to make it consume less memory?
>
>
> Well.. there's a patch in CVS from a while back from Sean that 
> improved performance a little bit, but no, at this time there's little 
> we can do to make it consume less memory. The entire document has to 
> be read into a DOM tree and that has proven to be extremely memory-heavy.
>
> For the next version we will be in a position to experiment with 
> different algorithms a bit more so things should be improving there.
>
> I will try to sit down for a day or so and make a next release over 
> the next couple week so that some of the patches will work.
>
> Axl, Berin.. that patch that was send around a few days ago.. is it 
> any good? Can I commit it?
>
> Thanks,
>
> Erwin
>

Re: [java] Large XML Files ( > 1 MB )

Posted by Erwin van der Koogh <vd...@apache.org>.

>         Signing large xml file (1,5 MB) took more than 300 MB RAM. Is
> there a way to make it consume less memory?

Well.. there's a patch in CVS from a while back from Sean that improved 
performance a little bit, but no, at this time there's little we can do to 
make it consume less memory. The entire document has to be read into a DOM 
tree and that has proven to be extremely memory-heavy.

For the next version we will be in a position to experiment with different 
algorithms a bit more so things should be improving there.

I will try to sit down for a day or so and make a next release over the 
next couple week so that some of the patches will work.

Axl, Berin.. that patch that was send around a few days ago.. is it any 
good? Can I commit it?

Thanks,

Erwin