Return-Path: X-Original-To: oracle-l@orafaq.com Delivered-To: oracle-l@orafaq.com Received: from puck1183.startdedicated.com (localhost [127.0.0.1]) by puck1183.startdedicated.com (Postfix) with ESMTP id E35A419601B0 for ; Mon, 2 Feb 2015 21:13:24 +0100 (CET) Received: from turing.freelists.org (freelists-180.iquest.net [206.53.239.180]) by puck1183.startdedicated.com (Postfix) with ESMTP for ; Mon, 2 Feb 2015 21:13:24 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id A026022B68; Mon, 2 Feb 2015 15:13:23 -0500 (EST) Authentication-Results: turing.freelists.org; dkim=fail (verification failed; insecure key) header.i=@gmail.com; dkim-adsp=none (insecure policy) X-Virus-Scanned: Debian amavisd-new at turing.freelists.org Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing.freelists.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v2yJxfB88h+c; Mon, 2 Feb 2015 15:13:23 -0500 (EST) Received: from turing.freelists.org (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id 9BDF322BF6; Mon, 2 Feb 2015 15:13:07 -0500 (EST) Received: with ECARTIS (v1.0.0; list oracle-l); Mon, 02 Feb 2015 15:11:45 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id 9CBAD22B90 for ; Mon, 2 Feb 2015 15:11:45 -0500 (EST) Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing.freelists.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fler8QdQVc8d for ; Mon, 2 Feb 2015 15:11:45 -0500 (EST) Received: from mail-la0-f53.google.com (mail-la0-f53.google.com [209.85.215.53]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id 4ACE722B86 for ; Mon, 2 Feb 2015 15:11:45 -0500 (EST) Received: by mail-la0-f53.google.com with SMTP id gq15so44786184lab.12 for ; Mon, 02 Feb 2015 12:11:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=bkTbBccdWp3JnR0XzLVWL6kJkSkZdFsFxetVP2xDsSc=; b=eeiDWLbW+wbQRIGZmbFG7R2BFWXrVgjn1Hbsy091ZoXlfS9CFBnDeX4SuZKxxgVV1v FYrDOxcbVGa9dVMmPxBjZv/Y4Unpf+NENkkAwJAiGe9RCWCljqGy10SJRV5C15wIbvHx 0j8nm+hp9as/P65VpGgDUbQeVAXk4rx1BlcgWIbYCwHGxWQ45y94j/yvi4vNjwiA1Yh9 2ikRBTxOmxbNMqFgiJDVU5be4oHwiQxh12VzRoVTc/uQyiX35aVCcqHfPae1Rprwgfx+ rnBkL3mElbtBzdIBeBPgVyjW8jExPaTbr7yhwlC9BWigUlqG/OmQ7Lkl2rIXF9dn7S/4 NaJA== MIME-Version: 1.0 X-Received: by 10.112.125.41 with SMTP id mn9mr21138501lbb.80.1422907905265; Mon, 02 Feb 2015 12:11:45 -0800 (PST) Received: by 10.112.120.235 with HTTP; Mon, 2 Feb 2015 12:11:45 -0800 (PST) Date: Mon, 2 Feb 2015 14:11:45 -0600 Message-ID: Subject: block chg tracking From: Cee Pee To: "oracle-l@freelists.org" Content-Type: multipart/alternative; boundary=089e0112c2003dd368050e2090a7 X-archive-position: 58453 X-ecartis-version: Ecartis v1.0.0 Sender: oracle-l-bounce@freelists.org Errors-to: oracle-l-bounce@freelists.org X-original-sender: carlospena999@gmail.com Precedence: normal Reply-To: carlospena999@gmail.com 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 --089e0112c2003dd368050e2090a7 Content-Type: text/plain; charset=UTF-8 List, I am considering turning on bct for one of our prod databases. Per manual there will be an increase in the resource usage during regular operations if bct is turned on. is there a way to quantify the increase. 10g/11g EE on AIX; not too many simultaneous users. Can 'block changes' and/or 'redo size' in awr over the standard period of operation help. CP. --089e0112c2003dd368050e2090a7 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
List,

I am considering turning on = bct for one of our prod databases. Per manual there will be an increase in = the resource usage during regular operations if bct is turned on. is there = a way to quantify the increase. 10g/11g EE on AIX; not too many simultaneou= s users. Can 'block changes' and/or 'redo size' in awr over= the standard period of operation help.

CP.
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