Oracle-L: Re: Using RECYCLE pool?

From: <Brian_P_MacLean_at_eFunds.Com>
Date: Wed, 27 Nov 2002 08:09:38 -0800
Message-ID: <F001.0050DA1F.20021127080938@fatcity.com>

This might me it...

http://www.dbatoolbox.com/WP2001/tuning/multiple_buffer_pools.pdf

                                                                                                                               
                      Connor McDonald                                                                                          
                      <hamcdc_at_yahoo.co.        To:       Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>           
                      uk>                      cc:                                                                             
                      Sent by:                 Subject:  Re: Using RECYCLE pool?                                               
                      root_at_fatcity.com                                                                                         
                                                                                                                               
                                                                                                                               
                      11/27/02 02:48 AM                                                                                        
                      Please respond to                                                                                        
                      ORACLE-L

Assuming the stuff that you want in the recycle pool is:

consuming too much of your default pool
isn't being used too much

you could so some sampling on x$bh using obj and tch to make some conclusions. John Beresniewicz wrote a paper on this some time ago, but I don't have it handy - maybe someone else can help.

hth
connor

DENNIS WILLIAMS <DWILLIAMS_at_lifetouch.com> wrote:
> Is anyone using the Oracle RECYCLE buffer pool? What
> was your criteria to
> select tables? The application I am considering
> RECYCLE for doesn't perform
> table scans, so that eliminates one common
> suggestion.
>
> Dennis Williams
> DBA
> Lifetouch, Inc.
> dwilliams_at_lifetouch.com
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Received on Wed Nov 27 2002 - 10:09:38 CST