From: Wu Fengguang <fengguang.wu@intel.com>
To: Michael Rubin <mrubin@google.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"jack@suse.cz" <jack@suse.cz>,
"riel@redhat.com" <riel@redhat.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"david@fromorbit.com" <david@fromorbit.com>,
"kosaki.motohiro@jp.fujitsu.com" <kosaki.motohiro@jp.fujitsu.com>,
"npiggin@kernel.dk" <npiggin@kernel.dk>,
"hch@lst.de" <hch@lst.de>, "axboe@kernel.dk" <axboe@kernel.dk>
Subject: Re: [PATCH 3/5] writeback: nr_dirtied and nr_written in /proc/vmstat
Date: Mon, 13 Sep 2010 10:58:32 +0800 [thread overview]
Message-ID: <20100913025831.GB7697@localhost> (raw)
In-Reply-To: <1284323440-23205-4-git-send-email-mrubin@google.com>
On Mon, Sep 13, 2010 at 04:30:38AM +0800, Michael Rubin wrote:
> To help developers and applications gain visibility into writeback
> behaviour adding two entries to vm_stat_items and /proc/vmstat. This
> will allow us to track the "written" and "dirtied" counts.
>
> # grep nr_dirtied /proc/vmstat
> nr_dirtied 3747
> # grep nr_written /proc/vmstat
> nr_cleaned 3618
s/nr_cleaned/nr_written
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
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next prev parent reply other threads:[~2010-09-13 2:58 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-12 20:30 [PATCH 0/5] writeback: kernel visibility Michael Rubin
2010-09-12 20:30 ` [PATCH 1/5] mm: exporting account_page_dirty Michael Rubin
2010-09-12 20:30 ` [PATCH 2/5] mm: account_page_writeback added Michael Rubin
2010-09-13 2:50 ` Wu Fengguang
2010-09-12 20:30 ` [PATCH 3/5] writeback: nr_dirtied and nr_written in /proc/vmstat Michael Rubin
2010-09-13 2:58 ` Wu Fengguang [this message]
2010-09-12 20:30 ` [PATCH 4/5] writeback: Adding /sys/devices/system/node/<node>/vmstat Michael Rubin
2010-09-13 3:02 ` Wu Fengguang
2010-09-15 6:18 ` Michael Rubin
2010-09-12 20:30 ` [PATCH 5/5] writeback: Reporting dirty thresholds in /proc/vmstat Michael Rubin
2010-09-13 3:15 ` Wu Fengguang
2010-09-13 5:45 ` Michael Rubin
-- strict thread matches above, loose matches on Subject: below --
2010-09-13 5:58 [PATCH 0/5] writeback: kernel visibility Michael Rubin
2010-09-13 5:58 ` [PATCH 3/5] writeback: nr_dirtied and nr_written in /proc/vmstat Michael Rubin
2010-09-13 21:20 ` Andrew Morton
2010-09-13 22:17 ` Michael Rubin
2010-09-15 5:23 ` Michael Rubin
2010-09-15 6:08 Michael Rubin
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