From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id 886247F37 for ; Fri, 14 Jun 2013 19:17:36 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay2.corp.sgi.com (Postfix) with ESMTP id 6B9D6304051 for ; Fri, 14 Jun 2013 17:17:33 -0700 (PDT) Received: from mx3-phx2.redhat.com (mx3-phx2.redhat.com [209.132.183.24]) by cuda.sgi.com with ESMTP id pzzJBx7353OlunOp for ; Fri, 14 Jun 2013 17:17:32 -0700 (PDT) Date: Fri, 14 Jun 2013 20:17:30 -0400 (EDT) From: Nathan Scott Message-ID: <504625587.1365681.1371255450937.JavaMail.root@redhat.com> In-Reply-To: References: <91017249.1356192.1371248207334.JavaMail.root@redhat.com> Subject: Re: definitions for /proc/fs/xfs/stat MIME-Version: 1.0 Reply-To: Nathan Scott List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Mark Seger Cc: xfs@oss.sgi.com ----- Original Message ----- > actually I have since found a decoder ring here - > http://xfs.org/index.php/Runtime_Stats and have been incorporating a lot of > the data so I can look at things in real time. I'd still love to know why Ah, good stuff. > writing 1000 1K files results in 200MB/sec of disk I/O though. clearly For how many seconds? (or fractions thereof?) You may need the level of detail that only tracing will provide to explore further, although off the top of my head I'm not sure exactly which events you should focus on (log, inode creation, or space allocation at a guess). cheers. -- Nathan _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs