From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Wu Fengguang <fengguang.wu@intel.com>,
Christoph Lameter <cl@linux-foundation.org>,
David Rientjes <rientjes@google.com>,
Hugh Dickins <hugh.dickins@tiscali.co.uk>
Subject: Re: [PATCH 2/5] add buffer cache information to show_free_areas()
Date: Thu, 09 Jul 2009 11:00:21 -0400 [thread overview]
Message-ID: <4A560605.50006@redhat.com> (raw)
In-Reply-To: <20090709171027.23C0.A69D9226@jp.fujitsu.com>
KOSAKI Motohiro wrote:
> ChangeLog
> Since v2
> - Changed display order, now, "buffer" field display right after unstable
>
> Since v1
> - Fixed showing the number with kilobyte unit issue
>
> ================
> Subject: [PATCH] add buffer cache information to show_free_areas()
>
> When administrator analysis memory shortage reason from OOM log, They
> often need to know rest number of cache like pages.
>
> Then, show_free_areas() shouldn't only display page cache, but also it
> should display buffer cache.
>
>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
--
All rights reversed.
WARNING: multiple messages have this Message-ID (diff)
From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Wu Fengguang <fengguang.wu@intel.com>,
Christoph Lameter <cl@linux-foundation.org>,
David Rientjes <rientjes@google.com>,
Hugh Dickins <hugh.dickins@tiscali.co.uk>
Subject: Re: [PATCH 2/5] add buffer cache information to show_free_areas()
Date: Thu, 09 Jul 2009 11:00:21 -0400 [thread overview]
Message-ID: <4A560605.50006@redhat.com> (raw)
In-Reply-To: <20090709171027.23C0.A69D9226@jp.fujitsu.com>
KOSAKI Motohiro wrote:
> ChangeLog
> Since v2
> - Changed display order, now, "buffer" field display right after unstable
>
> Since v1
> - Fixed showing the number with kilobyte unit issue
>
> ================
> Subject: [PATCH] add buffer cache information to show_free_areas()
>
> When administrator analysis memory shortage reason from OOM log, They
> often need to know rest number of cache like pages.
>
> Then, show_free_areas() shouldn't only display page cache, but also it
> should display buffer cache.
>
>
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
--
All rights reversed.
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next prev parent reply other threads:[~2009-07-09 15:01 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-09 8:05 [PATCH 0/5] OOM analysis helper patch series v2 KOSAKI Motohiro
2009-07-09 8:05 ` KOSAKI Motohiro
2009-07-09 8:06 ` [PATCH 1/5][resend] add per-zone statistics to show_free_areas() KOSAKI Motohiro
2009-07-09 8:06 ` KOSAKI Motohiro
2009-07-09 10:14 ` Minchan Kim
2009-07-09 10:14 ` Minchan Kim
2009-07-09 14:59 ` Rik van Riel
2009-07-09 14:59 ` Rik van Riel
2009-07-09 8:11 ` [PATCH 2/5] add buffer cache information " KOSAKI Motohiro
2009-07-09 8:11 ` KOSAKI Motohiro
2009-07-09 15:00 ` Rik van Riel [this message]
2009-07-09 15:00 ` Rik van Riel
2009-07-09 20:37 ` Christoph Lameter
2009-07-09 20:37 ` Christoph Lameter
2009-07-09 23:39 ` KOSAKI Motohiro
2009-07-09 23:39 ` KOSAKI Motohiro
2009-07-09 8:12 ` [PATCH 3/5][resend] Show kernel stack usage to /proc/meminfo and OOM log KOSAKI Motohiro
2009-07-09 8:12 ` KOSAKI Motohiro
2009-07-09 10:20 ` Minchan Kim
2009-07-09 10:20 ` Minchan Kim
2009-07-09 15:01 ` Rik van Riel
2009-07-09 15:01 ` Rik van Riel
2009-07-09 20:38 ` Christoph Lameter
2009-07-09 20:38 ` Christoph Lameter
2009-07-09 8:14 ` [PATCH 4/5] add isolate pages vmstat KOSAKI Motohiro
2009-07-09 8:14 ` KOSAKI Motohiro
2009-07-09 10:22 ` Minchan Kim
2009-07-09 10:22 ` Minchan Kim
2009-07-09 20:43 ` Christoph Lameter
2009-07-09 20:43 ` Christoph Lameter
2009-07-10 2:11 ` KOSAKI Motohiro
2009-07-10 2:11 ` KOSAKI Motohiro
2009-07-10 18:48 ` Christoph Lameter
2009-07-10 18:48 ` Christoph Lameter
2009-07-13 1:50 ` KOSAKI Motohiro
2009-07-13 1:50 ` KOSAKI Motohiro
2009-07-09 8:18 ` [PATCH 5/5] add shmem vmstat KOSAKI Motohiro
2009-07-09 8:18 ` KOSAKI Motohiro
2009-07-09 15:03 ` Rik van Riel
2009-07-09 15:03 ` Rik van Riel
2009-07-09 20:46 ` Christoph Lameter
2009-07-09 20:46 ` Christoph Lameter
2009-07-10 1:23 ` Wu Fengguang
2009-07-10 1:23 ` Wu Fengguang
2009-07-09 10:41 ` [PATCH 0/5] OOM analysis helper patch series v2 Minchan Kim
2009-07-09 10:41 ` Minchan Kim
2009-07-09 17:51 ` Li, Ming Chun
2009-07-09 22:05 ` Li, Ming Chun
2009-07-09 23:35 ` KOSAKI Motohiro
2009-07-10 2:17 ` KOSAKI Motohiro
2009-07-10 16:54 ` Li, Ming Chun
-- strict thread matches above, loose matches on Subject: below --
2009-07-05 9:22 [PATCH 0/5] OOM analysis helper patches KOSAKI Motohiro
2009-07-05 9:24 ` [PATCH 2/5] add buffer cache information to show_free_areas() KOSAKI Motohiro
2009-07-05 9:24 ` KOSAKI Motohiro
2009-07-05 11:21 ` Wu Fengguang
2009-07-05 11:21 ` Wu Fengguang
2009-07-05 11:31 ` KOSAKI Motohiro
2009-07-05 11:31 ` KOSAKI Motohiro
2009-07-05 12:07 ` Wu Fengguang
2009-07-05 12:07 ` Wu Fengguang
2009-07-05 14:16 ` Minchan Kim
2009-07-05 14:16 ` Minchan Kim
2009-07-06 4:24 ` KOSAKI Motohiro
2009-07-06 4:24 ` KOSAKI Motohiro
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