From: Dave Cramer <pg@fastcrypt.com>
To: yoav x <yoav112003@yahoo.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: sql-bench
Date: Wed, 13 Sep 2006 08:27:12 -0400
Message-ID: <DDA8F692-4E66-4602-898F-6A3B36AD2FD8@fastcrypt.com> (raw)
In-Reply-To: <20060913122414.16995.qmail@web35811.mail.mud.yahoo.com>
References: <20060913122414.16995.qmail@web35811.mail.mud.yahoo.com>
All of the tuning parameters would affect all queries
shared buffers, wal buffers, effective cache, to name a few
--dc--
On 13-Sep-06, at 8:24 AM, yoav x wrote:
> Hi
>
> I am trying to run sql-bench against PostgreSQL 8.1.4 on Linux.
> Some of the insert tests seems to be ver slow
>
> For example: select_join_in
>
> Are there any tuning parameters that can be changed to speed these
> queries? Or are these queries
> especially tuned to show MySQL's stgrenths?
>
>
>
>
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> ---------------------------(end of
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> TIP 9: In versions below 8.0, the planner will ignore your desire to
> choose an index scan if your joining column's datatypes do not
> match
>
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To: pgsql-performance@postgresql.org
Cc: pg@fastcrypt.com, yoav112003@yahoo.com
Subject: Re: sql-bench
In-Reply-To: <DDA8F692-4E66-4602-898F-6A3B36AD2FD8@fastcrypt.com>
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