> Manfred Pock <pock.manf...@gmail.com> hat am 14. Juli 2015 um 12:15
> geschrieben:
> 
> 
> Yes, the input is a inputstream. I can try it direct from file.
> 
> But in general we get the pdf from an document management system as stream.
> Does make sense that i save the pdf to file before?
If possible, yes. As I already said, we need random access to the pdf and
InputStream doesn't support seek operations so that we have to copy the whole
stream to a file or to memory.

> Why is there so an big performance difference beetween the version from 
> May and the current version, if we use it with useScratchFiles = true ?
I'm not sure, but the reason seems to be the altered scratchfile handling. I've
to double check that.

BR
Andreas

> regarts, Manfred
> 
> Am 14.07.2015 um 12:02 schrieb Andreas Lehmkühler:
> > Hi,
> >
> >> Manfred Pock <pock.manf...@gmail.com> hat am 14. Juli 2015 um 11:39
> >> geschrieben:
> >>
> >>
> >> Ok, we load the pdf with useScratchFiles = true, if we load them with
> >> false the performance is better, but a little bit slower than the old one.
> > What do you use as input, a stream or a real file? If the latter you should
> > use
> > the load method with the file parameter.
> >
> > PDFBox needs ramdom access to the pdf and if a stream is provided PDFBox
> > copies
> > the data to a file (lower memory usage, slower performance) or to the memory
> > (higher memory usage, better performance).
> >
> > BR
> > Andreas
> >
> >
> >> But now it need more memory. I cannot load some pdfs with the current
> >> version with the same java-memory configuration.
> >>
> >> Am 14.07.2015 um 11:26 schrieb Manfred Pock:
> >>> Hi,
> >>>
> >>> we use the Pdfbox-trunkversion to render pdf's, currently we use the
> >>> version from 12. May 2015.
> >>>
> >>> Today i have done an update to the current version and have test it.
> >>> It seems to be that it need now much more time to render pdf's, it
> >>> depends of the size of the pdf.
> >>>
> >>> for example you can try this one:
> >>>
> >>> http://cloud.directupload.net/15bu
> >>>
> >>> It need five times more then the version from May 2015.
> >>>
> >>> regarts, Manfred
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> 
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