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From aaron morton <aa...@thelastpickle.com>
Subject Re: Resident size growth
Date Mon, 09 Apr 2012 09:52:35 GMT
see http://wiki.apache.org/cassandra/FAQ#mmap

Cheers

-----------------
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com

On 9/04/2012, at 5:09 AM, ruslan usifov wrote:

> mmap sstables? It's normal
> 
> 2012/4/5 Omid Aladini <omidaladini@gmail.com>
> Hi,
> 
> I'm experiencing a steady growth in resident size of JVM running
> Cassandra 1.0.7. I disabled JNA and off-heap row cache, tested with
> and without mlockall disabling paging, and upgraded to JRE 1.6.0_31 to
> prevent this bug [1] to leak memory. Still JVM's resident set size
> grows steadily. A process with Xmx=2048M has grown to 6GB resident
> size and one with Xmx=8192M to 16GB in a few hours and increasing. Has
> anyone experienced this? Any idea how to deal with this issue?
> 
> Thanks,
> Omid
> 
> [1] http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7066129
> 


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