Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754274AbXLXD52 (ORCPT ); Sun, 23 Dec 2007 22:57:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751557AbXLXD5T (ORCPT ); Sun, 23 Dec 2007 22:57:19 -0500 Received: from BISCAYNE-ONE-STATION.MIT.EDU ([18.7.7.80]:60818 "EHLO biscayne-one-station.mit.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751349AbXLXD5S (ORCPT ); Sun, 23 Dec 2007 22:57:18 -0500 X-Greylist: delayed 545 seconds by postgrey-1.27 at vger.kernel.org; Sun, 23 Dec 2007 22:57:17 EST Date: Sun, 23 Dec 2007 22:45:30 -0500 From: Theodore Tso To: Andi Kleen Cc: Willy Tarreau , Steven Rostedt , Linus Torvalds , Ingo Molnar , Christoph Lameter , Peter Zijlstra , LKML , Andrew Morton , Christoph Hellwig , "Rafael J. Wysocki" Subject: Re: Major regression on hackbench with SLUB (more numbers) Message-ID: <20071224034530.GB16658@thunk.org> Mail-Followup-To: Theodore Tso , Andi Kleen , Willy Tarreau , Steven Rostedt , Linus Torvalds , Ingo Molnar , Christoph Lameter , Peter Zijlstra , LKML , Andrew Morton , Christoph Hellwig , "Rafael J. Wysocki" References: <20071221225413.GA26189@elte.hu> <20071222100326.GF26157@elte.hu> <20071222192550.GD28891@thunk.org> <20071222221050.GA20753@1wt.eu> <20071223051241.GA4449@1wt.eu> <20071223141500.GB6430@one.firstfloor.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071223141500.GB6430@one.firstfloor.org> User-Agent: Mutt/1.5.15+20070412 (2007-04-11) X-Spam-Flag: NO X-Spam-Score: 0.00 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 926 Lines: 25 On Sun, Dec 23, 2007 at 03:15:00PM +0100, Andi Kleen wrote: > > Same here. In fact, I've always considered that procfs was for > > humans while sysfs was for tools. sysfs reminds me too much the > > unexploitable /devices in Solaris. With the proper tools, I think > > we can do a lot with it, but it's not as intuitive to find the > > proper tools as it was to do "ls" followed by "cat" in /proc. > > find /sys/... -type f | while read i ; do echo "$i: $(<$i)" ; done > > tends to work reasonably well for a quick overview, but yes > cat was nicer for humans. Until you start to wonder what the heck :a-0000136 is: /sys/slab/:a-0000136/objs_per_slab: 30 Sigh... - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/