Alex Karasulu a écrit : > Hi, > > > While profiling the server searching for memory leaks I found some > problems in JDBM where it manages a free list (LinkedList of BlockIo > elements). JDBM seems to grow this list and hold BlockIo objects with > 8K chunks of buffers which are not freed when available memory is low. > This leads to a large amount of memory consumption forcing the jvm to > gc frequently which kills performance. Don't know how to fix this at > the present moment but there's got to be a simple way to fix this > problem. > > Right now there's not much we can do but go into the the JDBM code to > fix it. The JDBM community is virtually dead. There has been very > little activity there. Rather than trying to get them to work on our > issues I'd like to fork JDBM for these reasons: > > 1). It's tiny ~10K LOC > 2). It can be optimized for ApacheDS' needs > 3). The JDBM community developers can come here if they like > 4). Don't think incubating JDBM will work because of the dead community > 5). JDBM is BSD licensed which means we can fork it > > Thoughts? > > Alex > Do we need a vote to do that ? In any case, you get my +1 ! Emmanuel