Hi, > Am 16.04.2018 um 09:21 schrieb Arthur Wang <arthurwang2...@hotmail.com>: > > Hi, everyone, > > > > I am using PDFBox 2.0.8 and java 8 running in tomcat 8 for production to > convert pdf into image for display. it works very well for pdf file size less > than 5 M, it takes about 3800 milliseconds. however, it slows down very much > when the file size is increased to 50 M. it takes about 70,000 milliseconds, > after setting system property of sun.java2d.cmm", > "sun.java2d.cmm.kcms.KcmsServiceProvider", it does increase the performance > to 32550 milliseconds, which almost double the speed. but for 32 seconds to > load a web page still too slow. Is there any other way to speed up the > performance? would adding a GPU into the server help the performance? or any > other software or hardware solution could help on the processing speed? My > current server come with 32 G RAM, and the server never used more than half > of it.
what is the time for opening and closing such document alone without rendering? Are there multiple pages? The difference in size might be that the larger one uses a lot of images. Would you have a sample PDF? > > > thanks, > > > Arthur --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org For additional commands, e-mail: users-h...@pdfbox.apache.org
