Return-Path: Received: from newsfeed.cts.com (newsfeed.cts.com [209.68.248.164]) by naude.co.za (8.11.2/8.11.2) with SMTP id g5K2dog04292 for ; Wed, 19 Jun 2002 22:39:50 -0400 Received: from fatcity.UUCP (uucp@localhost) by newsfeed.cts.com (8.9.3/8.9.3) with UUCP id LAA88657; Wed, 19 Jun 2002 11:39:35 -0700 (PDT) Received: by fatcity.com (26-Feb-2001/v1.0g-b71/bab) via UUCP id 00481A2F; Wed, 19 Jun 2002 10:53:42 -0800 Message-ID: Date: Wed, 19 Jun 2002 10:53:42 -0800 To: Multiple recipients of list ORACLE-L X-Comment: Oracle RDBMS Community Forum X-Sender: Anjo Kolk Sender: root@fatcity.com Reply-To: ORACLE-L@fatcity.com Errors-To: ML-ERRORS@fatcity.com From: Anjo Kolk Subject: Re: Free buffer requested Organization: Fat City Network Services, San Diego, California X-ListServer: v1.0g, build 71; ListGuru (c) 1996-2001 Bruce A. Bergman Precedence: bulk Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi, I get easily confused, but you mention that 3 statistics are extremely "high". Oracle has 200+ statistics, so the others are ok ? Why do you focus on these 3 ? You even fail to mention what you are doing in these tests, so how can we tell you what to do ? Identify the symptoms (these processes need to run 3 times faster, for example) Investigate the symptoms Formulate the root cause fix the the root cause I think that you are skipping a couple of stages in the problem solving process, Anjo. com.banilejas@codetel.net.do wrote: > Hi list, > > Scenario Sun 880 Solaris 8, Oracle 8.1.7.3, 8GB Ram, 4 processors > > Redo logs 200MB size 4 groups in 1 disk > DBWriter = 2 > log buffer 200 BM > Shared Pool 1 GB > db block buffers 100,000 > db block size 8K > > I started a process and checked the V$sysstat and get those values are extremely high > > free buffer requested 28938, enqueue requests 25035, redo writer latching time 0 > > Data 1 volume stripe of 2 disk > Index 1 volume stripe of 2 disk -- differents > RBS 1 disk apart > Temp 1 disk apart > > What parameter should I check ? > > TIA > > Ramon E. Estevez > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: > INET: com.banilejas@codetel.net.do > > 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@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: Anjo Kolk INET: anjo@oraperf.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@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).