CMS collection keep working during holiday

[kirk]

Ken-- at newsgroupstats.hk wrote:
> Attached.
> http://www.nabble.com/file/p19882121/histo.txt histo.txt 
>   
wierd, HashMap$Entry is the top item in the list.. 666 soft references 
and a bunch of weak references. The interesting one is 
com.mycompany.objs.ObjPriceLog. Have you sed'ed this file ;-)... Why is 
ObjPriceLog hanging about?

Regards,
Kirk
>
>
>
> antonios.printezis wrote:
>   
>> jmap -histo too
>>
>> Tony
>>
>> kirk wrote:
>>     
>>> Ken-- at newsgroupstats.hk wrote:
>>>       
>>>> Follow up to the jconsole above. This gif is captured today. You can 
>>>> see the
>>>> first CMS after a FULL GC is working. The 2nd one is working too but the
>>>> memory free from 2nd generation is much less than the first CMS. The 
>>>> memory
>>>> free by 3rd CMS is further decreased.
>>>>
>>>> The 5th CMS cannot free enough memory to make occanpcy in old-gen to 
>>>> less
>>>> than 70%. So, continue non-stopping CMS happen again until a Full GC
>>>> (triggered by Concurrent Mode Failure).
>>>>
>>>> http://www.nabble.com/file/p19872463/jconsole_20081008.jpg
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>   
>>>>         
>>> If GC is failing to recover memory, you either have a memory leak or 
>>> long loitering objects. I'd suggest visualvm or netbeans memory 
>>> profiling using the generations option to find out what objects are 
>>> surviving
>>>
>>> Regards,
>>> Kirk
>>>       
>> -- 
>> ---------------------------------------------------------------------
>> | Tony Printezis, Staff Engineer   | Sun Microsystems Inc.          |
>> |                                  | MS UBUR02-311                  |
>> | e-mail: tony.printezis at sun.com   | 35 Network Drive               |
>> | office: +1 781 442 0998 (x20998) | Burlington, MA 01803-2756, USA |
>> ---------------------------------------------------------------------
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>>
>>
>>
>>
>>     
>
>