| Lists: | pgsql-general |
|---|
| From: | "Christian Rengstl" <Christian(dot)Rengstl(at)klinik(dot)uni-regensburg(dot)de> |
|---|---|
| To: | <pgsql-general(at)postgresql(dot)org> |
| Subject: | Shared buffers |
| Date: | 2006-07-27 11:58:20 |
| Message-ID: | 44C8C67C.0AD0.0080.0@klinik.uni-regensburg.de |
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| Lists: | pgsql-general |
Hi list,
just wanted to ask what is a "good/reasonable" value for the shared_bufferes variable. Right now i set it to 64000 on a windows 2003 server with 1GB ram and 3.2 GHz which runs as file server (for only a small number of users) and db server.
Thanks
--
Christian Rengstl M.A.
Klinik und Poliklinik für Innere Medizin II
Kardiologie - Forschung
Universitätsklinikum Regensburg
B3 1.388
Franz-Josef-Strauss-Allee 11
93053 Regensburg
Tel.: +49-941-944-7230
| From: | "Shoaib Mir" <shoaibmir(at)gmail(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Shared buffers |
| Date: | 2006-07-27 21:00:41 |
| Message-ID: | bf54be870607271400q2cdb96d5me425f801c4c58285@mail.gmail.com |
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| Lists: | pgsql-general |
Go to http://www.powerpostgresql.com/PerfList/ and see the shared_buffers
settings section there.
Thanks,
--
Shoaib Mir
EnterpriseDB (www.enterprisedb.com)
On 7/27/06, Christian Rengstl <Christian(dot)Rengstl(at)klinik(dot)uni-regensburg(dot)de>
wrote:
>
> Hi list,
>
> just wanted to ask what is a "good/reasonable" value for the
> shared_bufferes variable. Right now i set it to 64000 on a windows 2003
> server with 1GB ram and 3.2 GHz which runs as file server (for only a
> small number of users) and db server.
>
> Thanks
>
> --
> Christian Rengstl M.A.
> Klinik und Poliklinik für Innere Medizin II
> Kardiologie - Forschung
> Universitätsklinikum Regensburg
> B3 1.388
> Franz-Josef-Strauss-Allee 11
> 93053 Regensburg
> Tel.: +49-941-944-7230
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
>
| From: | Jim Nasby <jnasby(at)pervasive(dot)com> |
|---|---|
| To: | Shoaib Mir <shoaibmir(at)gmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Shared buffers |
| Date: | 2006-07-28 23:18:26 |
| Message-ID: | 592EB204-908D-4DD3-8365-E06BA564E7CC@pervasive.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Lists: | pgsql-general |
Note that starting in 8.0/8.1, you can sometimes get very large gains
by setting shared_buffers very high; 1/2 of memory or more.
On Jul 27, 2006, at 4:00 PM, Shoaib Mir wrote:
> Go to http://www.powerpostgresql.com/PerfList/ and see the
> shared_buffers settings section there.
>
> Thanks,
> --
> Shoaib Mir
> EnterpriseDB ( www.enterprisedb.com)
>
>
> On 7/27/06, Christian Rengstl <Christian(dot)Rengstl(at)klinik(dot)uni-
> regensburg.de > wrote:Hi list,
>
> just wanted to ask what is a "good/reasonable" value for the
> shared_bufferes variable. Right now i set it to 64000 on a windows
> 2003 server with 1GB ram and 3.2 GHz which runs as file server (for
> only a small number of users) and db server.
>
> Thanks
>
> --
> Christian Rengstl M.A.
> Klinik und Poliklinik für Innere Medizin II
> Kardiologie - Forschung
> Universitätsklinikum Regensburg
> B3 1.388
> Franz-Josef-Strauss-Allee 11
> 93053 Regensburg
> Tel.: +49-941-944-7230
>
>
> ---------------------------(end of
> broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
>
>
>
>
--
Jim C. Nasby, Sr. Engineering Consultant jnasby(at)pervasive(dot)com
Pervasive Software http://pervasive.com work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461