Hi Ioannis, On Fri, Jun 12, 2009 at 6:41 PM, Ioannis Mavroukakis<[email protected]> wrote: > > Hello! > > Got a real bastard of a problem..since I released latest trunk (from a > couple of weeks ago) on our live servers, every 4 days or so, we start > seeing huge spikes in CPU usage (over 100 entries in the tree). > The only thing that seems to resolve it is to blow away the apacheds > directory from the disk, and then that fixes it..don't have much more > information than that at the moment I fear, but any pointers > as to where to look would be appreciated.
JVM version, OS ? (just for the record) Can you check the MINA library version you are using ? Is it MINA 2.0.0-M6 ? (should be somewhere in the libs) Also can you generate a thread-dump ? (kill -3 on linux) How many resquest per second ? Have you indexed the attributes ? Can you change the logs to debug (except for the ASN.1 codec, otherwise it will be too verbose). If needed, we can have a IRC session later tonite (10 pm Paris time) Thanks ! -- Regards, Cordialement, Emmanuel Lécharny www.iktek.com
