On Friday 26 December 2008 17:50, Dennis Nezic wrote: > After a day or so, with no problems mentioned in wrapper.log, my wrapper > will suddenly crash: > > "JVM appears hung: Timed out waiting for signal from JVM." > "JVM did not exit on request, terminated" > "JVM received a signal SIGKILL (9)." > "Reloading Wrapper configuration..." > > It's not a new problem. > > Does this happen to anyone else? > > Here is a 24h graph of the free memory on my computer, during my latest > jvm crash. I have other things running, but most of the activity is > probably due to freenet. The crash occurred around 7am, and you can see > how just over 100M is freed up... though, this is barely half of what I > alot to it (220M). So I don't think it's an out-of-memory problem. > > http://dennisn.dyndns.org/guest/pubstuff/freenetcrashes-freememory.png > > But what else could crash the jvm? Maybe it's a bug in the wrapper? > System CPU activity is acceptably low and normal (~25% average > usage)--I can't imagine how it could hang the jvm for a few minutes.
You can verify whether it is in fact a memory problem by adding to your wrapper.log : wrapper.java.additional.3=-Xloggc:freenet.loggc Then tail -f freenet.loggc : when it crashes, do you see lots of Full GC's, very frequently (approx every second)?
pgp1sFaslcSia.pgp
Description: PGP signature
_______________________________________________ Support mailing list [email protected] http://news.gmane.org/gmane.network.freenet.support Unsubscribe at http://emu.freenetproject.org/cgi-bin/mailman/listinfo/support Or mailto:[email protected]?subject=unsubscribe
