I've had similar experiences. Gecode/J has memory leaks in the interface code. Since Gecode/J is no longer supported, I think you're probably out of luck. (One of the reasons why I am migrating to C++).
Malcolm On 20/11/2008, at 8:52 AM, Jorge Sanchez wrote: > Hello, > I am writing because I have been noticing a memory issue on Gecode/ > J. I > wanted to see if anyone has experienced something similar to what I am > seeing. > > I have an application which generates Gecode/J CLPs, compiles, loads, > and runs the solver on them. I am noticing that after I generate > several > problems, my memory usage (looking at 'top') keeps increasing. I am > looking at the garbage collector output, using the -verbose:gc flag > when > invoking the jvm, and it is reporting much lower memory usage than > what > I see through top. I've also looked at profiler dumps using hprof, and > all the Java objects seem to be getting collected properly. I am > assumed > this was an issue with the interface from Java to C, so i tried making > explicit calls to Space.delete() with no improvement. In an old post > (http://www.mozart-oz.org/pipermail/gecode-users/2006-March/001013.html > ), > I read there had been an issue with the Java wrapper, which leads me > to > think, maybe there is something still amiss(?). > > Does anyone have any knowledge of what may be causing this? > I am using Gecode/J 2.2.0 under Sun JVM 1.6.0_06-b02, in a 2.6.24 > Linux > kernel. > I also compiled the Gecode libraries with gcc 4.2.3 > > -- > Jorge Sanchez > Developer I > EDAptive Computing, Inc. > 1245-G Lyons Road, Dayton OH 45458 > Phone: (937) 281-0783 > > CONFIDENTIALITY NOTICE: The information transmitted is intended only > for the person or entity to which it is addressed and may contain > company proprietary and/or privileged material. Any review, > retransmission, dissemination or other use of, or taking of any > action in reliance upon, this information by persons or entities > other than the intended recipient is prohibited. If you received > this in error, please contact the sender and destroy any copies of > this document. > > > > _______________________________________________ > Gecode users mailing list > [EMAIL PROTECTED] > https://www.gecode.org/mailman/listinfo/gecode-users _______________________________________________ Gecode users mailing list [EMAIL PROTECTED] https://www.gecode.org/mailman/listinfo/gecode-users
