> 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 > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org > > For additional commands, e-mail: dev-h...@pdfbox.apache.org > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org > For additional commands, e-mail: dev-h...@pdfbox.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org