0 Replies Latest reply on Dec 8, 2011 4:25 PM by Luca Becarelli

    GarbageCollection problem with many users...

    Luca Becarelli Newbie

      Hello,


      i have an application that use seam2/richfaces3.3 .


      I have test performance with jmeter and simulate simple acces to home page for 200 users with a loopcount.
      I have notice that after one hour  the server respond slowly .
      If  analize JVM with JVISUALVM i see that cpu usage is very hight but without garbagecollection activity.


      One thread of jboss is near 100% of cpu and i presume that is the cause of slowdown.


      I see conversation ID increase progressively and i see that org.jboss.seam.core.ConversationEntries istance increase too.
      org.jboss.seam.core.Conversation number of instance instead remain stable.


      Any idea?



      Best regards.
      Luca