> On 1 Jul 2015, at 23:29, Andreas Lehmkühler <andr...@lehmi.de> wrote: > > > >> John Hewson <j...@jahewson.com> hat am 2. Juli 2015 um 06:10 geschrieben: >> >> >> >>> On 1 Jul 2015, at 07:52, Tilman Hausherr <thaush...@t-online.de> wrote: >>> >>>> Am 01.07.2015 um 10:16 schrieb Alex Sviridov: >>>> In my application I have real time memory graphs and they show that memory >>>> is very fast filled. >>>> When there is no more free memory getPageThumbImage hangs - no exception, >>>> nothing. But the code stops. >>>> When I do pdfDocument=null,pdfRenderer=null I get about 400mb free memory. >>>> How to solve this problem? >>> >>> If you're building from source, try this: in PDImageXObject.java, remove the >>> line "cachedImage = image;". This will consume less space if you have large >>> PDFs with many images. >> >> We don't retain XObjects across pages (anymore), so that shouldn't be the >> cause of his gradual memory increase? > IMHO, it's quite simply to explain. During the initial parse all streams are > read and all the data is stored in COSStream (see COSParser#parseCOSStream). > That isn't a new behaviour and I'm working on a better solution (it's my last > TODO in PDFBOX-2301)
So it’s cached data in COSStream? That wouldn’t be affected by "cachedImage = image;” but it would certainly explain the increasing heap usage. Glad to hear that you have an improvement underway! — John >>> Tilman >>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org >>> For additional commands, e-mail: users-h...@pdfbox.apache.org >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org >> For additional commands, e-mail: users-h...@pdfbox.apache.org > > BR > Andreas > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org > For additional commands, e-mail: users-h...@pdfbox.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org For additional commands, e-mail: users-h...@pdfbox.apache.org
