From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: Writeback tests
Date: Fri, 15 Jul 2011 11:33:24 -0400
Message-ID: <20110715153324.GB2276@infradead.org>
References: <CAO81RMZ7vVtdTHvjvQV5iK6MATXO7sGEFYFO-NV42xgiVYdH4Q@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Cc: Wu Fengguang <fengguang.wu@intel.com>, Jan Kara <jack@suse.cz>,
	Andrew Morton <akpm@linux-foundation.org>,
	Christoph Hellwig <hch@infradead.org>,
	Dave Chinner <david@fromorbit.com>,
	Michael Rubin <mrubin@google.com>,
	linux-fsdevel@vger.kernel.org
To: Curt Wohlgemuth <curtw@google.com>
Return-path: <linux-fsdevel-owner@vger.kernel.org>
Received: from 173-166-109-252-newengland.hfc.comcastbusiness.net ([173.166.109.252]:55542
	"EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK)
	by vger.kernel.org with ESMTP id S1750915Ab1GOPdp (ORCPT
	<rfc822;linux-fsdevel@vger.kernel.org>);
	Fri, 15 Jul 2011 11:33:45 -0400
Content-Disposition: inline
In-Reply-To: <CAO81RMZ7vVtdTHvjvQV5iK6MATXO7sGEFYFO-NV42xgiVYdH4Q@mail.gmail.com>
Sender: linux-fsdevel-owner@vger.kernel.org
List-ID: <linux-fsdevel.vger.kernel.org>

On Thu, Jul 14, 2011 at 03:52:31PM -0700, Curt Wohlgemuth wrote:
> example/index.html and you can check it out.  (Note, though, that this
> example uses counters and a few tracepoint enhancements that aren't in
> the upstream kernel -- e.g., "sdb WB pages" shows the cause of page
> writeback over the benchmark run.  We'd love to see these counters in
> the mainline kernel, as they've been really helpful in debugging
> problems, but they are somewhat intrusive.)

Do you have a pointer to the required patched?