Self-reply: the ActiveMQ distibution seems does not specify -server parameter in the Java Service Wrapper configuration file... Now the heap is about 60MB :) I hope the problem is solved!
Fuzzo wrote: > > Hi all! > In my application I need use AMQ for messaging but there is a problem. > > This is the color legend for loggc viewer: > - red: heap size > - green: gc time > - blue: heap used > - black: fullgc time > > Normally, the activity is ok and the loggc is like this: > <br> http://www.nabble.com/file/p18337977/amq_normal_gc.png <br> > > But sometimes my application slow down packet processing, and loggc looks > like that: > <br> http://www.nabble.com/file/p18337977/amq_not_normal_gc.png <br> > > And the topic size explodes: > <br> http://www.nabble.com/file/p18337977/topic_size.png <br> > > My app is in cluster for HA, not for LB and every element process packets > separately. > > > ActiveMQ is running as a service, via Java Service Wrapper with 128MB of > max heap size but from the graph seems that AMQ wont ask for more memory > when it reach ONLY 22MB :( > Why this? Why AMQ calls so frequently the garbage collector slowling down > all? > > > JSW configuration file: > <br> http://www.nabble.com/file/p18337977/activemq.conf activemq.conf <br> > > AMQ configuration file:<br> > http://www.nabble.com/file/p18337977/activemq.xml activemq.xml <br> > <br> > Please tell me how i can avoid this, i'm going crazy! > Many thanks! > > -- View this message in context: http://www.nabble.com/Limited-heap-size-and-poor-performances-tp18337977p18340647.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
