13 Replies Latest reply on May 23, 2011 10:54 AM by Wolf-Dieter Fink

    PermGen Space almost overflow. Using jboss 4.2.2GA

    hazem akh Newbie

      I've got OutOfMemoryError: PermGen space, and i'm trying many times to change it into run.conf under jboss/bin/run.conf but still i can't see any changes after restart jboss

      im using Jboss 4.2.2GA

      OS: Linux centos

      jvm: 1.5.2 hotspot server 64bit

      please, any suggestion..

       

      Heap Configuration:
        
      MinHeapFreeRatio = 40
        
      MaxHeapFreeRatio = 70
        
      MaxHeapSize      = 1073741824 (1024.0MB)
        
      NewSize          = 2686976 (2.5625MB)
        
      MaxNewSize       = -65536 (-0.0625MB)
        
      OldSize          = 1835008 (1.75MB)
        
      NewRatio         = 2
        
      SurvivorRatio    = 8
        
      PermSize         = 21757952 (20.75MB)
        
      MaxPermSize      = 88080384 (84.0MB)

      Heap Usage:
      PS
      Young Generation
      Eden Space:
         capacity
      = 332922880 (317.5MB)
         used    
      = 39076184 (37.265953063964844MB)
         free    
      = 293846696 (280.23404693603516MB)
        
      11.73730805164247% used
      From Space:
         capacity
      = 12582912 (12.0MB)
         used    
      = 0 (0.0MB)
         free    
      = 12582912 (12.0MB)
        
      0.0% used
      To Space:
         capacity
      = 12386304 (11.8125MB)
         used    
      = 0 (0.0MB)
         free    
      = 12386304 (11.8125MB)
        
      0.0% used
      PS
      Old Generation
         capacity
      = 691994624 (659.9375MB)
         used    
      = 159954680 (152.54467010498047MB)
         free    
      = 532039944 (507.39282989501953MB)
        
      23.115017725918054% used
      PS
      Perm Generation
         capacity
      = 76742656 (73.1875MB)
         used    
      = 75870592 (72.3558349609375MB)
         free    
      = 872064 (0.8316650390625MB)
        
      98.8636515264731% used