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Ticket #1042 (assigned defect)

Opened 3 months ago

Last modified 5 days ago

GC overhead limit exceeded out of memory exception

Reported by:	callan	Owned by:	callan
Priority:	major	Milestone:	3.0-Beta4
Component:	General	Version:
Keywords:		Cc:	jmoore

Description

Nightshade hit this error, causing the server to basically grind to a total halt:

java.lang.OutOfMemoryError: GC overhead limit exceeded
17:03:13,557 INFO  [ServiceHandler]  Excp:      java.lang.OutOfMemoryError: GC overhead limit exceeded
17:20:50,217 INFO  [ServiceHandler]  Meth:      interface ome.services.util.Executor$Work.doWork
17:20:50,217 INFO  [ServiceHandler]  Args:      [null, null, ome.tools.spring.InternalServiceFactory@7847687d]
17:20:52,723 INFO  [EventHandler]   Auth:       user=0,group=0,event=19167046(Sessions)
17:20:55,223 INFO  [ServiceHandler]  Rslt:      true
17:20:55,223 INFO  [ServiceHandler]  Meth:      interface ome.services.util.Executor$Work.doWork
17:20:55,223 INFO  [ServiceHandler]  Args:      [null, null, ome.tools.spring.InternalServiceFactory@e88978b]
17:20:57,713 INFO  [EventHandler]   Auth:       user=0,group=0,event=19167047(Sessions)
17:21:00,196 WARN  [ServiceHandler] Unknown exception thrown.

java.lang.OutOfMemoryError: GC overhead limit exceeded
17:21:00,196 INFO  [ServiceHandler]  Excp:      java.lang.OutOfMemoryError: GC overhead limit exceeded
18:08:26,090 INFO  [ServiceHandler]  Meth:      interface ome.services.util.Executor$Work.doWork
18:08:26,090 INFO  [ServiceHandler]  Args:      [null, null, ome.tools.spring.InternalServiceFactory@434f7c8a]
18:08:28,596 INFO  [EventHandler]   Auth:       user=0,group=0,event=19167048(Sessions)
18:08:31,086 INFO  [ServiceHandler]  Rslt:      true
18:08:31,087 INFO  [ServiceHandler]  Meth:      interface ome.services.util.Executor$Work.doWork
18:08:31,087 INFO  [ServiceHandler]  Args:      [null, null, ome.tools.spring.InternalServiceFactory@5d980b4]
18:08:33,585 INFO  [EventHandler]   Auth:       user=0,group=0,event=19167049(Sessions)
18:08:36,079 WARN  [ServiceHandler] Unknown exception thrown.

Attachments

server.log.2008-07-12.bz2 (32.3 kB) - added by callan 3 months ago.: Server log

Change History

Changed 3 months ago by callan

cc jmoore added
owner changed from jmoore to callan
status changed from new to assigned

Heap information:

jboss@nightshade $ ./jmap -heap 9060
Attaching to process ID 9060, please wait...
Debugger attached successfully.
Server compiler detected.
JVM version is 10.0-b19

using thread-local object allocation.
Parallel GC with 8 thread(s)

Heap Configuration:
   MinHeapFreeRatio = 40
   MaxHeapFreeRatio = 70
   MaxHeapSize      = 536870912 (512.0MB)
   NewSize          = 2686976 (2.5625MB)
   MaxNewSize       = -65536 (-0.0625MB)
   OldSize          = 5439488 (5.1875MB)
   NewRatio         = 2
   SurvivorRatio    = 8
   PermSize         = 21757952 (20.75MB)
   MaxPermSize      = 134217728 (128.0MB)

Heap Usage:
PS Young Generation
Eden Space:
   capacity = 59637760 (56.875MB)
   used     = 59294128 (56.54728698730469MB)
   free     = 343632 (0.3277130126953125MB)
   99.42380129635988% used
From Space:
   capacity = 59637760 (56.875MB)
   used     = 0 (0.0MB)
   free     = 59637760 (56.875MB)
   0.0% used
To Space:
   capacity = 59637760 (56.875MB)
   used     = 0 (0.0MB)
   free     = 59637760 (56.875MB)
   0.0% used
PS Old Generation
   capacity = 357957632 (341.375MB)
   used     = 357850824 (341.2731399536133MB)
   free     = 106808 (0.10186004638671875MB)
   99.97016183188964% used
PS Perm Generation
   capacity = 92864512 (88.5625MB)
   used     = 92802512 (88.50337219238281MB)
   free     = 62000 (0.0591278076171875MB)
   99.93323606761645% used

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