From: | "Christopher Kings-Lynne" <chriskl(at)familyhealth(dot)com(dot)au> |
---|---|
To: | "MindTerm" <mindterm(at)yahoo(dot)com>, <pgsql-sql(at)postgresql(dot)org> |
Subject: | Re: performance tuning in large function / transaction |
Date: | 2001-12-14 02:09:11 |
Message-ID: | GNELIHDDFBOCMGBFGEFOAEMDCAAA.chriskl@familyhealth.com.au |
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Thread: | |
Lists: | pgsql-sql |
Try running the entire set of statements within one transaction - that will
speed things up considerably.
You can also increase the number of buffers you are using, but that also
requires fiddling about with shared memory.
Chris
> -----Original Message-----
> From: pgsql-sql-owner(at)postgresql(dot)org
> [mailto:pgsql-sql-owner(at)postgresql(dot)org]On Behalf Of MindTerm
> Sent: Friday, 14 December 2001 12:27 AM
> To: pgsql-sql(at)postgresql(dot)org
> Subject: [SQL] performance tuning in large function / transaction
>
>
> Hi all,
>
> I am writing a large function which perform more
> than 2000 modify statements ( delete / insert ) . The
> execution time of this function is not acceptable. How
> can I config postgresql ( in postgresql.conf ?? ) so
> that the performance will be better ? The machine
> runing postgresql have spare memory and harddisk
> space.
>
>
> M.T.
>
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