A Slow Yong GC question

Bernd Eckenfels bernd-2012 at eckenfels.net
Wed Dec 12 09:20:19 PST 2012


Am 12.12.2012, 18:09 Uhr, schrieb Srinivas Ramakrishna <ysr1729 at gmail.com>:
> Monitor your paging rate; perhaps there are other processes on the system
> that are causing the young gen and parts of the old gen to page?

I wonder how many threads and CPUs are used here. The real time is double  
the user time, so this points to possible swapping or CPU hogging. On the  
other hand the user=9s is huge by itself for a 256mb heap.

I guess it would be helpfull to have a look at the collected verbose GC  
log, how other collections typically behave.

Is there off-heap allocations involved?

Gruss
Bernd
-- 
http://bernd.eckenfels.net


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