Return-Path: Delivered-To: 2-oracle-l@orafaq.com Received: (qmail 18762 invoked from network); 12 Dec 2006 16:25:44 -0600 Received: from freelists-180.iquest.net (HELO turing.freelists.org) (206.53.239.180) by 69.64.49.119 with SMTP; 12 Dec 2006 16:25:38 -0600 Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id B8EC05690E0; Tue, 12 Dec 2006 17:21:09 -0500 (EST) Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 14226-04-4; Tue, 12 Dec 2006 17:21:09 -0500 (EST) Received: from turing (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id 8B6ED5690DF; Tue, 12 Dec 2006 17:21:08 -0500 (EST) Received: with ECARTIS (v1.0.0; list oracle-l); Tue, 12 Dec 2006 17:20:05 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id E8326568FC9 for ; Tue, 12 Dec 2006 17:20:04 -0500 (EST) Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 13932-05 for ; Tue, 12 Dec 2006 17:20:04 -0500 (EST) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.228]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id BBBD5569021 for ; Tue, 12 Dec 2006 17:20:03 -0500 (EST) Received: by wr-out-0506.google.com with SMTP id i20so1010137wra for ; Tue, 12 Dec 2006 14:20:48 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=EcvM9Q9zUkwujtjX4vgFS+0SGiyACCedLqvMICpd3TGZpsBs7iC4XijAVxmzmtjJ5XJnXCkgTXdiHlrcHP4HXkU6OD8xcwI9euEecuJnyo9aCn5UExoJovLMykvw6NXQzJ/nzTxt81yQXf4LfO9NLVwSEqbNVm0GgEPsD4AgWUY= Received: by 10.78.17.4 with SMTP id 4mr29086huq.1165962047733; Tue, 12 Dec 2006 14:20:47 -0800 (PST) Received: by 10.78.170.4 with HTTP; Tue, 12 Dec 2006 14:20:47 -0800 (PST) Message-ID: <716f7a630612121420y4351e35m8659ec9c545e9ea2@mail.gmail.com> Date: Tue, 12 Dec 2006 16:20:47 -0600 From: "Don Seiler" To: "Christian Antognini" Subject: Re: Updating system statistics Cc: oracle-l@freelists.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Disposition: inline References: X-Google-Sender-Auth: 67928b31fa5d68ba X-archive-position: 43087 X-ecartis-version: Ecartis v1.0.0 Sender: oracle-l-bounce@freelists.org Errors-to: oracle-l-bounce@freelists.org X-original-sender: don@seiler.us Precedence: normal Reply-to: don@seiler.us List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: oracle-l X-List-ID: oracle-l List-subscribe: List-owner: List-post: List-archive: X-list: oracle-l X-Virus-Scanned: by amavisd-new-20030616-p10 (Debian) at avenirtech.net Results from 90 mins today: SREADTIM MREADTIM CPUSPEED MBRC ---------- ---------- ---------- ---------- .571 .482 618 14 A bit of an improvement over the currently used stats, and the MBRC isn't too frightening. I've set it up to gather for 6 hours tomorrow starting at 8 AM. Thanks all for your help. Don. On 12/12/06, Christian Antognini wrote: > Don > > > Alright I ran this command: > > > > exec > > dbms_stats.gather_system_stats(interval=>90,stattab=>'SYSSTATS',stat > > id=>'DEC12'); > > > > It returned in a minute, so I assume that it runs in the background > > now. > > Mark gave you a good tip... > > Anyway, if you specify gathering_mode=>'INTERVAL' a job is scheduled to > stop it. Have a look to dba_scheduler_jobs. > > > I've noticed two rows in my SYSSTATS table, but the column > > names are a bit unintuitive. Is there a HOWTO on interpreting that > > data? > > Here the two queries I use to extract the data: > > SELECT n1 AS sreadtim, n2 AS mreadtim, n3 AS cpuspeed, n11 AS mbrc FROM > ... > WHERE c4 = 'CPU_SERIO' > ORDER BY statid > > SELECT n1 AS maxthr, n2 AS slavethr > FROM ... > WHERE c4 = 'PARIO' > ORDER BY statid > > > HTH > Chris > -- http://www.freelists.org/webpage/oracle-l