Re: Fast Growing Shared Pool

From: joshuasingham <joshuasingham_at_gmail.com>
Date: Tue, 10 Jul 2012 00:26:33 +0800
Message-ID: <CAKYyGsGruY60vRq_XqPTixL24p2qJiQRC-3nmBfV0QVZrf6WxQ_at_mail.gmail.com>



Hi Purav,

You should also check for KGH: NO ACCESS when you use ASMM you can check metalink note below for more details

Common Cause for ORA-4031 in 10gR2, Excess "KGH: NO ACCESS" Memory Allocation [Video] [ID 801787.1]

Regards

Joshua

https://twitter.com/joshuasingham

On Mon, Jul 9, 2012 at 10:38 PM, Purav Chovatia <puravc_at_gmail.com> wrote:
>
> Hi,
> We have a 10205 database on Solaris SPARC with ASMM enabled and sga_target
> & sga_max_size = 4G. What we observe is that shared_pool has grown from
> 700MB to 1.6GB in last 3 months whereas buffer cache has shrunk from 3.3G
> to 2.5G. This inspite of the database having to do physical reads i.e some
> of the hot objects not fitting in the buffer cache.
> What could be the reason?
> How do I find what is the breakup of the so big shared pool? (There are no
> bind variable issues)
>
> Thanks.
>
>
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>
>

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Received on Mon Jul 09 2012 - 11:26:33 CDT

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