From: David Howells <dhowells@redhat.com>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: dhowells@redhat.com, Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Christoph Lameter <cl@linux-foundation.org>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
"hannes@cmpxchg.org" <hannes@cmpxchg.org>,
"peterz@infradead.org" <peterz@infradead.org>,
"riel@redhat.com" <riel@redhat.com>,
"tytso@mit.edu" <tytso@mit.edu>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"elladan@eskimo.com" <elladan@eskimo.com>,
"npiggin@suse.de" <npiggin@suse.de>,
"minchan.kim@gmail.com" <minchan.kim@gmail.com>
Subject: Re: [PATCH 0/3] make mapped executable pages the first class citizen
Date: Tue, 23 Jun 2009 15:43:57 +0100 [thread overview]
Message-ID: <7561.1245768237@redhat.com> (raw)
In-Reply-To: <20090620043303.GA19855@localhost>
Wu Fengguang <fengguang.wu@intel.com> wrote:
> David, could you try running this when it occurred again?
>
> make Documentation/vm/page-types
> Documentation/vm/page-types --raw # run as root
Okay. I managed to catch it between the first and second OOMs, and ran the
command you asked for.
David
---
flags page-count MB symbolic-flags long-symbolic-flags
0x0000000000000000 142261 555 ________________________________
0x0000000100000000 5588 21 ____________________r___________ reserved
0x0000004000000000 17 0 __________________________h_____ arch
0x0000000800000004 4 0 __R____________________P________ referenced,private
0x0000000800000024 2073 8 __R__l_________________P________ referenced,lru,private
0x0000000400000028 69911 273 ___U_l________________d_________ uptodate,lru,mappedtodisk
0x0001000400000028 16 0 ___U_l________________d_____I___ uptodate,lru,mappedtodisk,readahead
0x0000000800000028 25 0 ___U_l_________________P________ uptodate,lru,private
0x0000000000000028 11 0 ___U_l__________________________ uptodate,lru
0x000000040000002c 3045 11 __RU_l________________d_________ referenced,uptodate,lru,mappedtodisk
0x000000080000002c 4 0 __RU_l_________________P________ referenced,uptodate,lru,private
0x0000000800000034 9 0 __R_Dl_________________P________ referenced,dirty,lru,private
0x0000000800000038 1 0 ___UDl_________________P________ uptodate,dirty,lru,private
0x0000000000004038 13 0 ___UDl________b_________________ uptodate,dirty,lru,swapbacked
0x000000080000003c 1 0 __RUDl_________________P________ referenced,uptodate,dirty,lru,private
0x0000000800000060 183 0 _____lA________________P________ lru,active,private
0x0000000800000064 982 3 __R__lA________________P________ referenced,lru,active,private
0x0000000400000068 473 1 ___U_lA_______________d_________ uptodate,lru,active,mappedtodisk
0x0000000c00000068 1 0 ___U_lA_______________dP________ uptodate,lru,active,mappedtodisk,private
0x000000040000006c 392 1 __RU_lA_______________d_________ referenced,uptodate,lru,active,mappedtodisk
0x0000000c0000006c 1 0 __RU_lA_______________dP________ referenced,uptodate,lru,active,mappedtodisk,private
0x0000000800000070 1 0 ____DlA________________P________ dirty,lru,active,private
0x0000000800000074 20 0 __R_DlA________________P________ referenced,dirty,lru,active,private
0x0000000c00000078 2 0 ___UDlA_______________dP________ uptodate,dirty,lru,active,mappedtodisk,private
0x0000000000004078 1 0 ___UDlA_______b_________________ uptodate,dirty,lru,active,swapbacked
0x000000080000007c 1 0 __RUDlA________________P________ referenced,uptodate,dirty,lru,active,private
0x0000000000000080 18684 72 _______S________________________ slab
0x0000000000000400 6797 26 __________B_____________________ buddy
0x0000000000000804 1 0 __R________M____________________ referenced,mmap
0x0000000400000828 195 0 ___U_l_____M__________d_________ uptodate,lru,mmap,mappedtodisk
0x000000040000082c 35 0 __RU_l_____M__________d_________ referenced,uptodate,lru,mmap,mappedtodisk
0x0000000000004838 2 0 ___UDl_____M__b_________________ uptodate,dirty,lru,mmap,swapbacked
0x0000000400000868 11 0 ___U_lA____M__________d_________ uptodate,lru,active,mmap,mappedtodisk
0x000000040000086c 274 1 __RU_lA____M__________d_________ referenced,uptodate,lru,active,mmap,mappedtodisk
0x0000000800000878 1 0 ___UDlA____M___________P________ uptodate,dirty,lru,active,mmap,private
0x000000080000087c 2 0 __RUDlA____M___________P________ referenced,uptodate,dirty,lru,active,mmap,private
0x0000000000005008 8 0 ___U________a_b_________________ uptodate,anonymous,swapbacked
0x0000000000005808 6 0 ___U_______Ma_b_________________ uptodate,mmap,anonymous,swapbacked
0x0000000000005828 4325 16 ___U_l_____Ma_b_________________ uptodate,lru,mmap,anonymous,swapbacked
0x0000000000005868 366 1 ___U_lA____Ma_b_________________ uptodate,lru,active,mmap,anonymous,swapbacked
0x000000000000586c 1 0 __RU_lA____Ma_b_________________ referenced,uptodate,lru,active,mmap,anonymous,swapbacked
total 255744 999
WARNING: multiple messages have this Message-ID (diff)
From: David Howells <dhowells@redhat.com>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: dhowells@redhat.com, Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Christoph Lameter <cl@linux-foundation.org>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
"hannes@cmpxchg.org" <hannes@cmpxchg.org>,
"peterz@infradead.org" <peterz@infradead.org>,
"riel@redhat.com" <riel@redhat.com>,
"tytso@mit.edu" <tytso@mit.edu>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"elladan@eskimo.com" <elladan@eskimo.com>,
"npiggin@suse.de" <npiggin@suse.de>,
"minchan.kim@gmail.com" <minchan.kim@gmail.com>
Subject: Re: [PATCH 0/3] make mapped executable pages the first class citizen
Date: Tue, 23 Jun 2009 15:43:57 +0100 [thread overview]
Message-ID: <7561.1245768237@redhat.com> (raw)
In-Reply-To: <20090620043303.GA19855@localhost>
Wu Fengguang <fengguang.wu@intel.com> wrote:
> David, could you try running this when it occurred again?
>
> make Documentation/vm/page-types
> Documentation/vm/page-types --raw # run as root
Okay. I managed to catch it between the first and second OOMs, and ran the
command you asked for.
David
---
flags page-count MB symbolic-flags long-symbolic-flags
0x0000000000000000 142261 555 ________________________________
0x0000000100000000 5588 21 ____________________r___________ reserved
0x0000004000000000 17 0 __________________________h_____ arch
0x0000000800000004 4 0 __R____________________P________ referenced,private
0x0000000800000024 2073 8 __R__l_________________P________ referenced,lru,private
0x0000000400000028 69911 273 ___U_l________________d_________ uptodate,lru,mappedtodisk
0x0001000400000028 16 0 ___U_l________________d_____I___ uptodate,lru,mappedtodisk,readahead
0x0000000800000028 25 0 ___U_l_________________P________ uptodate,lru,private
0x0000000000000028 11 0 ___U_l__________________________ uptodate,lru
0x000000040000002c 3045 11 __RU_l________________d_________ referenced,uptodate,lru,mappedtodisk
0x000000080000002c 4 0 __RU_l_________________P________ referenced,uptodate,lru,private
0x0000000800000034 9 0 __R_Dl_________________P________ referenced,dirty,lru,private
0x0000000800000038 1 0 ___UDl_________________P________ uptodate,dirty,lru,private
0x0000000000004038 13 0 ___UDl________b_________________ uptodate,dirty,lru,swapbacked
0x000000080000003c 1 0 __RUDl_________________P________ referenced,uptodate,dirty,lru,private
0x0000000800000060 183 0 _____lA________________P________ lru,active,private
0x0000000800000064 982 3 __R__lA________________P________ referenced,lru,active,private
0x0000000400000068 473 1 ___U_lA_______________d_________ uptodate,lru,active,mappedtodisk
0x0000000c00000068 1 0 ___U_lA_______________dP________ uptodate,lru,active,mappedtodisk,private
0x000000040000006c 392 1 __RU_lA_______________d_________ referenced,uptodate,lru,active,mappedtodisk
0x0000000c0000006c 1 0 __RU_lA_______________dP________ referenced,uptodate,lru,active,mappedtodisk,private
0x0000000800000070 1 0 ____DlA________________P________ dirty,lru,active,private
0x0000000800000074 20 0 __R_DlA________________P________ referenced,dirty,lru,active,private
0x0000000c00000078 2 0 ___UDlA_______________dP________ uptodate,dirty,lru,active,mappedtodisk,private
0x0000000000004078 1 0 ___UDlA_______b_________________ uptodate,dirty,lru,active,swapbacked
0x000000080000007c 1 0 __RUDlA________________P________ referenced,uptodate,dirty,lru,active,private
0x0000000000000080 18684 72 _______S________________________ slab
0x0000000000000400 6797 26 __________B_____________________ buddy
0x0000000000000804 1 0 __R________M____________________ referenced,mmap
0x0000000400000828 195 0 ___U_l_____M__________d_________ uptodate,lru,mmap,mappedtodisk
0x000000040000082c 35 0 __RU_l_____M__________d_________ referenced,uptodate,lru,mmap,mappedtodisk
0x0000000000004838 2 0 ___UDl_____M__b_________________ uptodate,dirty,lru,mmap,swapbacked
0x0000000400000868 11 0 ___U_lA____M__________d_________ uptodate,lru,active,mmap,mappedtodisk
0x000000040000086c 274 1 __RU_lA____M__________d_________ referenced,uptodate,lru,active,mmap,mappedtodisk
0x0000000800000878 1 0 ___UDlA____M___________P________ uptodate,dirty,lru,active,mmap,private
0x000000080000087c 2 0 __RUDlA____M___________P________ referenced,uptodate,dirty,lru,active,mmap,private
0x0000000000005008 8 0 ___U________a_b_________________ uptodate,anonymous,swapbacked
0x0000000000005808 6 0 ___U_______Ma_b_________________ uptodate,mmap,anonymous,swapbacked
0x0000000000005828 4325 16 ___U_l_____Ma_b_________________ uptodate,lru,mmap,anonymous,swapbacked
0x0000000000005868 366 1 ___U_lA____Ma_b_________________ uptodate,lru,active,mmap,anonymous,swapbacked
0x000000000000586c 1 0 __RU_lA____Ma_b_________________ referenced,uptodate,lru,active,mmap,anonymous,swapbacked
total 255744 999
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2009-06-23 14:44 UTC|newest]
Thread overview: 205+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-17 2:23 [PATCH 0/3] make mapped executable pages the first class citizen Wu Fengguang
2009-05-17 2:23 ` Wu Fengguang
2009-05-17 2:23 ` [PATCH 1/3] vmscan: report vm_flags in page_referenced() Wu Fengguang
2009-05-17 2:23 ` Wu Fengguang
2009-05-17 2:23 ` [PATCH 2/3] vmscan: make mapped executable pages the first class citizen Wu Fengguang
2009-05-17 2:23 ` Wu Fengguang
2009-05-19 8:59 ` Wu Fengguang
2009-05-19 8:59 ` Wu Fengguang
2009-05-17 2:23 ` [PATCH 3/3] vmscan: merge duplicate code in shrink_active_list() Wu Fengguang
2009-05-17 2:23 ` Wu Fengguang
2009-05-18 9:16 ` Wu Fengguang
2009-05-18 9:16 ` Wu Fengguang
2009-05-19 2:43 ` Wu Fengguang
2009-05-19 2:43 ` Wu Fengguang
2009-05-19 10:18 ` Johannes Weiner
2009-05-19 10:18 ` Johannes Weiner
2009-05-19 10:32 ` Wu Fengguang
2009-05-19 10:32 ` Wu Fengguang
2009-06-18 14:46 ` [PATCH 0/3] make mapped executable pages the first class citizen David Howells
2009-06-18 14:46 ` David Howells
2009-06-18 14:51 ` David Howells
2009-06-18 14:51 ` David Howells
2009-06-18 16:18 ` David Howells
2009-06-18 16:18 ` David Howells
2009-06-18 16:57 ` Andrew Morton
2009-06-18 16:57 ` Andrew Morton
2009-06-20 4:33 ` Wu Fengguang
2009-06-20 4:33 ` Wu Fengguang
2009-06-20 8:24 ` David Howells
2009-06-20 8:24 ` David Howells
2009-06-23 14:43 ` David Howells [this message]
2009-06-23 14:43 ` David Howells
2009-06-24 1:43 ` KOSAKI Motohiro
2009-06-24 1:43 ` KOSAKI Motohiro
2009-06-24 2:32 ` Wu Fengguang
2009-06-24 2:32 ` Wu Fengguang
2009-06-24 2:43 ` KOSAKI Motohiro
2009-06-24 2:43 ` KOSAKI Motohiro
2009-06-24 2:49 ` Wu Fengguang
2009-06-24 2:49 ` Wu Fengguang
2009-06-27 11:53 ` Johannes Weiner
2009-06-27 11:53 ` Johannes Weiner
2009-06-27 18:40 ` David Howells
2009-06-27 18:40 ` David Howells
2009-06-24 13:07 ` David Howells
2009-06-24 13:07 ` David Howells
2009-06-27 7:12 ` Found the commit that causes the OOMs David Howells
2009-06-27 7:12 ` David Howells
2009-06-27 12:07 ` Minchan Kim
2009-06-27 12:07 ` Minchan Kim
2009-06-27 18:58 ` David Howells
2009-06-27 18:58 ` David Howells
2009-06-27 12:54 ` Johannes Weiner
2009-06-27 12:54 ` Johannes Weiner
2009-06-27 13:50 ` Minchan Kim
2009-06-27 13:50 ` Minchan Kim
2009-06-27 15:36 ` Johannes Weiner
2009-06-27 15:36 ` Johannes Weiner
2009-06-28 16:53 ` Minchan Kim
2009-06-28 16:53 ` Minchan Kim
2009-06-27 15:52 ` KOSAKI Motohiro
2009-06-27 15:52 ` KOSAKI Motohiro
2009-06-27 18:35 ` David Howells
2009-06-27 18:35 ` David Howells
2009-06-28 7:55 ` David Howells
2009-06-28 7:55 ` David Howells
2009-06-28 11:32 ` Wu Fengguang
2009-06-28 11:32 ` Wu Fengguang
2009-06-28 13:30 ` Minchan Kim
2009-06-28 13:30 ` Minchan Kim
2009-06-28 13:36 ` Minchan Kim
2009-06-28 13:36 ` Minchan Kim
2009-06-28 14:22 ` Wu Fengguang
2009-06-28 14:22 ` Wu Fengguang
2009-06-28 15:01 ` KOSAKI Motohiro
2009-06-28 15:01 ` KOSAKI Motohiro
2009-06-28 15:10 ` Wu Fengguang
2009-06-28 15:10 ` Wu Fengguang
2009-06-28 16:50 ` Minchan Kim
2009-06-28 16:50 ` Minchan Kim
2009-06-29 0:17 ` Minchan Kim
2009-06-29 0:17 ` Minchan Kim
2009-06-29 7:34 ` Wu Fengguang
2009-06-29 7:34 ` Wu Fengguang
2009-06-29 10:10 ` David Howells
2009-06-29 10:10 ` David Howells
2009-06-29 12:55 ` Wu Fengguang
2009-06-29 12:55 ` Wu Fengguang
2009-06-29 14:21 ` David Howells
2009-06-29 14:21 ` David Howells
2009-06-29 15:00 ` Minchan Kim
2009-06-29 15:00 ` Minchan Kim
2009-06-29 15:14 ` Wu Fengguang
2009-06-29 15:14 ` Wu Fengguang
2009-06-29 15:54 ` David Howells
2009-06-29 15:54 ` David Howells
2009-06-29 15:56 ` David Woodhouse
2009-06-29 15:56 ` David Woodhouse
2009-06-30 14:05 ` Wu Fengguang
2009-06-30 14:05 ` Wu Fengguang
2009-06-30 15:50 ` Minchan Kim
2009-06-30 15:50 ` Minchan Kim
2009-07-01 2:30 ` Wu Fengguang
2009-07-01 2:30 ` Wu Fengguang
2009-07-01 1:18 ` KOSAKI Motohiro
2009-07-01 1:18 ` KOSAKI Motohiro
2009-07-01 2:13 ` Rik van Riel
2009-07-01 2:13 ` Rik van Riel
2009-07-01 2:16 ` Wu Fengguang
2009-07-01 2:16 ` Wu Fengguang
2009-07-01 2:26 ` Wu Fengguang
2009-07-01 2:26 ` Wu Fengguang
2009-07-01 2:51 ` KOSAKI Motohiro
2009-07-01 2:51 ` KOSAKI Motohiro
2009-07-01 2:57 ` Rik van Riel
2009-07-01 2:57 ` Rik van Riel
2009-07-01 4:06 ` Wu Fengguang
2009-07-01 4:06 ` Wu Fengguang
2009-07-01 4:18 ` KOSAKI Motohiro
2009-07-01 4:18 ` KOSAKI Motohiro
2009-07-01 4:25 ` Wu Fengguang
2009-07-01 4:25 ` Wu Fengguang
2009-07-01 4:30 ` KOSAKI Motohiro
2009-07-01 4:30 ` KOSAKI Motohiro
2009-07-01 11:27 ` Wu Fengguang
2009-07-01 11:27 ` Wu Fengguang
2009-07-05 9:55 ` Wu Fengguang
2009-07-05 9:55 ` Wu Fengguang
2009-07-05 10:38 ` KOSAKI Motohiro
2009-07-05 10:38 ` KOSAKI Motohiro
2009-07-05 10:51 ` Wu Fengguang
2009-07-05 10:51 ` Wu Fengguang
2009-07-01 3:54 ` Wu Fengguang
2009-07-01 3:54 ` Wu Fengguang
2009-06-29 15:27 ` David Howells
2009-06-29 15:27 ` David Howells
2009-06-29 16:07 ` Mel Gorman
2009-06-29 16:07 ` Mel Gorman
2009-06-30 4:07 ` Minchan Kim
2009-06-30 4:07 ` Minchan Kim
2009-06-30 9:22 ` Mel Gorman
2009-06-30 9:22 ` Mel Gorman
2009-06-30 9:30 ` Minchan Kim
2009-06-30 9:30 ` Minchan Kim
2009-06-30 14:00 ` Minchan Kim
2009-06-30 14:00 ` Minchan Kim
2009-06-30 19:57 ` David Howells
2009-06-30 19:57 ` David Howells
2009-07-02 7:41 ` Minchan Kim
2009-07-02 7:41 ` Minchan Kim
2009-07-02 7:44 ` Minchan Kim
2009-07-02 7:44 ` Minchan Kim
2009-07-02 12:43 ` Wu Fengguang
2009-07-02 12:43 ` Wu Fengguang
2009-07-02 14:08 ` Minchan Kim
2009-07-02 14:08 ` Minchan Kim
2009-06-28 14:49 ` KOSAKI Motohiro
2009-06-28 14:49 ` KOSAKI Motohiro
2009-06-28 15:04 ` Wu Fengguang
2009-06-28 15:04 ` Wu Fengguang
2009-06-28 16:47 ` Minchan Kim
2009-06-28 16:47 ` Minchan Kim
2009-06-29 7:48 ` KOSAKI Motohiro
2009-06-29 7:48 ` KOSAKI Motohiro
2009-06-29 9:32 ` Minchan Kim
2009-06-29 9:32 ` Minchan Kim
2009-06-29 12:43 ` David Howells
2009-06-29 12:43 ` David Howells
2009-06-29 12:59 ` Wu Fengguang
2009-06-29 12:59 ` Wu Fengguang
2009-06-29 16:57 ` Andrew Morton
2009-06-29 16:57 ` Andrew Morton
2009-06-29 18:54 ` KOSAKI Motohiro
2009-06-29 18:54 ` KOSAKI Motohiro
2009-06-29 19:08 ` KOSAKI Motohiro
2009-06-29 19:08 ` KOSAKI Motohiro
2009-06-19 5:27 ` [PATCH 0/3] make mapped executable pages the first class citizen Wu Fengguang
2009-06-19 5:27 ` Wu Fengguang
2009-06-19 5:24 ` Wu Fengguang
2009-06-19 5:24 ` Wu Fengguang
2009-06-19 5:58 ` Wu Fengguang
2009-06-19 5:58 ` Wu Fengguang
2009-06-19 8:06 ` David Howells
2009-06-19 8:06 ` David Howells
-- strict thread matches above, loose matches on Subject: below --
2009-05-16 9:00 Wu Fengguang
2009-05-16 9:00 ` Wu Fengguang
2009-05-16 14:56 ` Peter Zijlstra
2009-06-17 21:11 ` Jesse Barnes
2009-06-17 21:37 ` Jesse Barnes
2009-06-18 1:25 ` Wu Fengguang
2009-06-18 1:25 ` Wu Fengguang
2009-06-18 16:33 ` Jesse Barnes
2009-06-18 16:33 ` Jesse Barnes
2009-06-19 9:00 ` Wu, Fengguang
2009-06-19 9:00 ` Wu, Fengguang
2009-06-19 9:04 ` Peter Zijlstra
2009-06-19 9:04 ` Peter Zijlstra
2009-06-19 9:32 ` Wu Fengguang
2009-06-19 9:32 ` Wu Fengguang
2009-06-19 16:43 ` Jesse Barnes
2009-06-19 16:43 ` Jesse Barnes
2009-07-04 1:27 ` Roger WANG
2009-07-04 1:27 ` Roger WANG
2009-07-06 17:38 ` Jesse Barnes
2009-07-06 17:38 ` Jesse Barnes
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7561.1245768237@redhat.com \
--to=dhowells@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=cl@linux-foundation.org \
--cc=elladan@eskimo.com \
--cc=fengguang.wu@intel.com \
--cc=hannes@cmpxchg.org \
--cc=kosaki.motohiro@jp.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=minchan.kim@gmail.com \
--cc=npiggin@suse.de \
--cc=peterz@infradead.org \
--cc=riel@redhat.com \
--cc=tytso@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.