Re: Hugepages - benefits / drawbacks
- From: "Roman Podshivalov" <roman.podshivalov@xxxxxxxxx>
- To: yong321@xxxxxxxxx
- Date: Tue, 7 Oct 2008 14:59:22 -0400
Yep that parameter caught my attention too. I just did a quick test and
started database with this parameter set to true and false. No difference in
ipcs -ma output was found....Could that be related to MTS configuration ?
--romas
On Tue, Oct 7, 2008 at 2:55 PM, Yong Huang <yong321@xxxxxxxxx> wrote:
> > On Tue, Oct 7, 2008 at 1:26 PM, Yong Huang
> > <yong321@xxxxxxxxx> wrote:
> > > Hi Krishna,
> > >
> > >> on Solaris PGA uses ISM
> > >
> > > Wouldn't that cause PGA to be shared?
>
> Tanel Poder's presentation "Memory Management and Latching Improvements in
> Oracle9i and 10g" mentions the parameter _use_ism_for_pga. It didn't
> register in my mind when I read it some time ago. I don't have access to
> Oracle on Solaris right now. Why does Oracle do this? It would be
> interesting to see the effect.
>
> Yong Huang
>
>
>
> --
> //www.freelists.org/webpage/oracle-l
>
>
>
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