Try setting wrapper.java.maxmemory to at least 192 mbytes. Having 200-400 threads on busy nodes is however fairly common.
On Tue, Jul 13, 2010 at 10:33 PM, Felix Schneider <felix...@ymail.com> wrote: > Hello, > > today I have installed Freenet for the first time. It updated itself to > version 0.7.5 Build #1261 and everything seemed to work fine, but after a > few > minutes it crashed. The program runs on a Linux VPS with 512MB Ram and it > consumes > too much memory. When it starts, the memory usage displayed by "free" > increases by about 180MB, and before it crashes it consumes more than 400MB. > > I suspect it has something to do with the high number of threads the > program produces. In wrapper.log I found a dump of 196 threads when the > the JVM was terminated because of an OutOfMemoryError. Can that be normal? > > Many threads are "RequestSender for UID"-threads. This is one of them: > > "RequestSender for UID 4172439298440835119 on 26688(114)" daemon prio=10 > tid=0x0000000061bea000 nid=0x7424 in Object.wait() [0x000000004ae68000] > java.lang.Thread.State: TIMED_WAITING (on object monitor) > at java.lang.Object.wait(Native Method) > - waiting on <0x00002aaab0c47770> (a freenet.io.comm.MessageFilter) > at freenet.io.comm.MessageCore.waitFor(MessageCore.java:464) > - locked <0x00002aaab0c47770> (a freenet.io.comm.MessageFilter) > at freenet.node.RequestSender.realRun(RequestSender.java:627) > at freenet.node.RequestSender.run(RequestSender.java:194) > at > freenet.support.PooledExecutor$MyThread.realRun(PooledExecutor.java:228) > at freenet.support.io.NativeThread.run(NativeThread.java:101) > > Is there anything I can do? In wrapper.conf I have already changed > the following lines: > > wrapper.java.maxmemory=80 > wrapper.java.additional.4=-XX:MaxPermSize=32 > > But it doesn't help. I have also tried to limit memory usage with ulimit: > ulimit -d 50000; ulimit -m 50000; ulimit -s 64 > No effect. Now I am at a loss. > > Felix > > > > _______________________________________________ > Support mailing list > Support@freenetproject.org > http://news.gmane.org/gmane.network.freenet.support > Unsubscribe at > http://emu.freenetproject.org/cgi-bin/mailman/listinfo/support > Or mailto:support-requ...@freenetproject.org?subject=unsubscribe > _______________________________________________ Support mailing list Support@freenetproject.org http://news.gmane.org/gmane.network.freenet.support Unsubscribe at http://emu.freenetproject.org/cgi-bin/mailman/listinfo/support Or mailto:support-requ...@freenetproject.org?subject=unsubscribe
