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Re: RE: tuning db_multiblock_read_count

From: <rgaffuri_at_cox.net>
Date: Fri, 02 May 2003 10:06:42 -0800
Message-ID: <F001.0058E3C4.20030502100642@fatcity.com>


even if we use index lookups, that parameter should help. what are some standards for setting it?
>
> From: "Jamadagni, Rajendra" <Rajendra.Jamadagni_at_espn.com>
> Date: 2003/05/02 Fri PM 01:01:41 EDT
> To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> Subject: RE: tuning db_multiblock_read_count
>
> I'd rather Change the code to not perform a FTS if possible.
>
> Raj
> ----------------------------------------------------------------------------
> ----
> Rajendra dot Jamadagni at nospamespn dot com
> All Views expressed in this email are strictly personal.
> QOTD: Any clod can have facts, having an opinion is an art !
>
>
> -----Original Message-----
> Sent: Friday, May 02, 2003 11:27 AM
> To: Multiple recipients of list ORACLE-L
>
>
> We have a default block size of 8k on a Solaris v5 in Oracle 8173 which is
> too small, but we cant change it now.
>
> Id like to tunin the db_multiblock_read_count which is set to 16 which I
> believe is the default. Any suggestions on what to set it to? Or where I can
> find documentation on this?
>
> We do alot of large full table scans and that small block size is killing
> us.
>
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>
>







RE: tuning db_multiblock_read_count



I'd rather Change the code to not perform a FTS if possible.

Raj
--------------------------------------------------------------------------------
Rajendra dot Jamadagni at nospamespn dot com
All Views expressed in this email are strictly personal.
QOTD: Any clod can have facts, having an opinion is an art !


-----Original Message-----
From: rgaffuri@cox.net [mailto:rgaffuri@cox.net]
Sent: Friday, May 02, 2003 11:27 AM
To: Multiple recipients of list ORACLE-L
Subject: tuning db_multiblock_read_count


We have a default block size of 8k on a Solaris v5 in Oracle 8173 which is too small, but we cant change it now.

Id like to tunin the db_multiblock_read_count which is set to 16 which I believe is the default. Any suggestions on what to set it to? Or where I can find documentation on this?

We do alot of large full table scans and that small block size is killing us.

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Author: <rgaffuri_at_cox.net
  INET: rgaffuri_at_cox.net

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Received on Fri May 02 2003 - 13:06:42 CDT

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