On Tue, Sep 25, 2012 at 6:23 PM, Gundel, Aaron <[email protected]>wrote:
> num #instances #bytes class name
> ----------------------------------------------
> 1: 129274 16855136 <constMethodKlass>
> 2: 129274 10349848 <methodKlass>
> 3: 196045 9207760 <symbolKlass>
> 4: 103194 8243320 [C
> 5: 12807 7474792 <constantPoolKlass>
> 6: 12807 5957512 <instanceKlassKlass>
> 7: 16317 5871176 [I
> 8: 24877 5713384 [B
> 9: 10536 4135440 <constantPoolCacheKlass>
> 10: 107195 2572680 java.lang.String
> 11: 44519 1780760 org.hsqldb.DiskNode
> 12: 23978 1643184 [Ljava.lang.Object;
> 13: 21879 1537864 [Ljava.util.HashMap$Entry;
> 14: 18611 1340784 [S
> 15: 13597 1305312 java.lang.Class
> 16: 42925 1030200 java.util.HashMap$Entry
> 17: 20590 905120 [[I
> 18: 15830 633200 java.util.HashMap
> 19: 7496 599680 java.lang.reflect.Method
>
This is the output _after_ you get the OOM? In such case you either gave
pretty much no memory to GeoServer, or the issue is not really permanent...
I mean, the above reports maybe 150MB of total memory usage?
The largest block is the classes itself, and it's just 17MB...
Cheers
Andrea
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