RE: Log Buffer

From: Kevin Kostyszyn <kevin_at_dulcian.com>
Date: Fri, 23 Mar 2001 13:11:50 -0800
Message-ID: <F001.002D6B9E.20010323130528@fatcity.com>

Oops,

        All right, I give up, I am dumb. Kev

-----Original Message-----
McDonald
Sent: Friday, March 23, 2001 3:46 PM
To: Multiple recipients of list ORACLE-L

The recommendation of 10% is very misinformed...Large log buffers can actually hurt performance, although this is protected against to some degree in 8i.

It is very rare to a lot of a benefit once your log buffer gets more than 512k.

hth
connor

• Kevin Kostyszyn <kevin_at_dulcian.com> wrote: > Hello DBA's
  > You know, I read somewhere that you can make your
  > log_buffer 10 percent of
  > your total sga. So if you had a 500mb sga you could
  > have a 50 mb
  > log_buffer? What do you guys think, the illustrious
  > Ross doesn't like such
  > large log_buffers.
  >
  > Sincerely,
  > Kevin Kostyszyn
  > DBA
  > Dulcian, Inc
  > www.dulcian.com
  > kevin_at_dulcian.com
  >
  > --
  > Please see the official ORACLE-L FAQ:
  > http://www.orafaq.com
  > --
  > Author: Kevin Kostyszyn
  > INET: kevin_at_dulcian.com
  >
  > Fat City Network Services -- (858) 538-5051 FAX:
  > (858) 538-5051
  > San Diego, California -- Public Internet
  > access / Mailing Lists
  >
  

  ---

  
  > To REMOVE yourself from this mailing list, send an
  > E-Mail message
  > to: ListGuru_at_fatcity.com (note EXACT spelling of
  > 'ListGuru') and in
  > the message BODY, include a line containing: UNSUB
  > ORACLE-L
  > (or the name of mailing list you want to be removed
  > from). You may
  > also send the HELP command for other information
  > (like subscribing).
  

  ---

Connor McDonald
http://www.oracledba.co.uk (mirrored at http://www.oradba.freeserve.co.uk)

"Some days you're the pigeon, some days you're the statue"

---

Do You Yahoo!?
Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: =?iso-8859-1?q?Connor=20McDonald?=
  INET: hamcdc_at_yahoo.co.uk

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Kevin Kostyszyn
  INET: kevin_at_dulcian.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).

Received on Fri Mar 23 2001 - 15:11:50 CST