--- /dev/null
+Return-Path: <Vladimir.Marek@oracle.com>\r
+X-Original-To: notmuch@notmuchmail.org\r
+Delivered-To: notmuch@notmuchmail.org\r
+Received: from localhost (localhost [127.0.0.1])\r
+ by olra.theworths.org (Postfix) with ESMTP id 1A4F4431FD5\r
+ for <notmuch@notmuchmail.org>; Mon, 28 Oct 2013 13:46:24 -0700 (PDT)\r
+X-Virus-Scanned: Debian amavisd-new at olra.theworths.org\r
+X-Spam-Flag: NO\r
+X-Spam-Score: -2.299\r
+X-Spam-Level: \r
+X-Spam-Status: No, score=-2.299 tagged_above=-999 required=5\r
+ tests=[RCVD_IN_DNSWL_MED=-2.3, UNPARSEABLE_RELAY=0.001]\r
+ autolearn=disabled\r
+Received: from olra.theworths.org ([127.0.0.1])\r
+ by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024)\r
+ with ESMTP id eASahNAoHbZ7 for <notmuch@notmuchmail.org>;\r
+ Mon, 28 Oct 2013 13:46:16 -0700 (PDT)\r
+Received: from userp1040.oracle.com (userp1040.oracle.com [156.151.31.81])\r
+ (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))\r
+ (No client certificate requested)\r
+ by olra.theworths.org (Postfix) with ESMTPS id 96135431FAF\r
+ for <notmuch@notmuchmail.org>; Mon, 28 Oct 2013 13:46:16 -0700 (PDT)\r
+Received: from acsinet21.oracle.com (acsinet21.oracle.com [141.146.126.237])\r
+ by userp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with\r
+ ESMTP id r9SKkDMq008546\r
+ (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK);\r
+ Mon, 28 Oct 2013 20:46:14 GMT\r
+Received: from aserz7022.oracle.com (aserz7022.oracle.com [141.146.126.231])\r
+ by acsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id\r
+ r9SKkBhD011428\r
+ (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);\r
+ Mon, 28 Oct 2013 20:46:11 GMT\r
+Received: from abhmt101.oracle.com (abhmt101.oracle.com [141.146.116.53])\r
+ by aserz7022.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id\r
+ r9SKkBq0026391; Mon, 28 Oct 2013 20:46:11 GMT\r
+Received: from virt.cz.oracle.com (/10.163.102.127)\r
+ by default (Oracle Beehive Gateway v4.0)\r
+ with ESMTP ; Mon, 28 Oct 2013 13:46:10 -0700\r
+Date: Mon, 28 Oct 2013 21:46:05 +0100\r
+From: Vladimir Marek <Vladimir.Marek@oracle.com>\r
+To: David Bremner <david@tethera.net>\r
+Subject: Re: Re: [PATCH v2] new: Don't scan unchanged directories with no\r
+ sub-directories\r
+Message-ID: <20131028204600.GA29932@virt.cz.oracle.com>\r
+References: <20131024210837.GH20337@mit.edu>\r
+ <1382650739-12438-1-git-send-email-amdragon@mit.edu>\r
+ <87txg1go8c.fsf@zancas.localnet>\r
+MIME-Version: 1.0\r
+Content-Type: text/plain; charset=utf-8\r
+Content-Disposition: inline\r
+In-Reply-To: <87txg1go8c.fsf@zancas.localnet>\r
+User-Agent: Mutt/1.5.21 (2012-12-30)\r
+X-Source-IP: acsinet21.oracle.com [141.146.126.237]\r
+Cc: notmuch@notmuchmail.org\r
+X-BeenThere: notmuch@notmuchmail.org\r
+X-Mailman-Version: 2.1.13\r
+Precedence: list\r
+List-Id: "Use and development of the notmuch mail system."\r
+ <notmuch.notmuchmail.org>\r
+List-Unsubscribe: <http://notmuchmail.org/mailman/options/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>\r
+List-Archive: <http://notmuchmail.org/pipermail/notmuch>\r
+List-Post: <mailto:notmuch@notmuchmail.org>\r
+List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>\r
+List-Subscribe: <http://notmuchmail.org/mailman/listinfo/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=subscribe>\r
+X-List-Received-Date: Mon, 28 Oct 2013 20:46:24 -0000\r
+\r
+> > This can substantially reduce the cost of notmuch new in some\r
+> > situations, such as when the file system cache is cold or when the\r
+> > Maildir is on NFS.\r
+> > ---\r
+> \r
+> pushed as commit 516efb7807\r
+\r
+Muchas gracias!\r
+-- \r
+ Vlad\r