From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 356DF900086 for ; Tue, 12 Apr 2011 19:55:09 -0400 (EDT) Received: from kpbe15.cbf.corp.google.com (kpbe15.cbf.corp.google.com [172.25.105.79]) by smtp-out.google.com with ESMTP id p3CNt5fO000812 for ; Tue, 12 Apr 2011 16:55:06 -0700 Received: from pzk2 (pzk2.prod.google.com [10.243.19.130]) by kpbe15.cbf.corp.google.com with ESMTP id p3CNsmfD020910 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Tue, 12 Apr 2011 16:55:04 -0700 Received: by pzk2 with SMTP id 2so62810pzk.9 for ; Tue, 12 Apr 2011 16:55:04 -0700 (PDT) Date: Tue, 12 Apr 2011 16:55:00 -0700 (PDT) From: David Rientjes Subject: Re: [PATCH] mm: per-node vmstat show proper vmstats In-Reply-To: <20110411201015.F5BC.A69D9226@jp.fujitsu.com> Message-ID: References: <20110411201015.F5BC.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: KOSAKI Motohiro Cc: LKML , linux-mm , Andrew Morton , Michael Rubin , Wu Fengguang On Mon, 11 Apr 2011, KOSAKI Motohiro wrote: > commit 2ac390370a (writeback: add /sys/devices/system/node//vmstat) > added vmstat entry. But strangely it only show nr_written and nr_dirtied. > > # cat /sys/devices/system/node/node20/vmstat > nr_written 0 > nr_dirtied 0 > > Of cource, It's no adequate. With this patch, the vmstat show > all vm stastics as /proc/vmstat. > > # cat /sys/devices/system/node/node0/vmstat > nr_free_pages 899224 > nr_inactive_anon 201 > nr_active_anon 17380 > nr_inactive_file 31572 > nr_active_file 28277 > nr_unevictable 0 > nr_mlock 0 > nr_anon_pages 17321 > nr_mapped 8640 > nr_file_pages 60107 > nr_dirty 33 > nr_writeback 0 > nr_slab_reclaimable 6850 > nr_slab_unreclaimable 7604 > nr_page_table_pages 3105 > nr_kernel_stack 175 > nr_unstable 0 > nr_bounce 0 > nr_vmscan_write 0 > nr_writeback_temp 0 > nr_isolated_anon 0 > nr_isolated_file 0 > nr_shmem 260 > nr_dirtied 1050 > nr_written 938 > numa_hit 962872 > numa_miss 0 > numa_foreign 0 > numa_interleave 8617 > numa_local 962872 > numa_other 0 > nr_anon_transparent_hugepages 0 > > Signed-off-by: KOSAKI Motohiro > Cc: Michael Rubin > Cc: Wu Fengguang This is very useful for cpuset users. Acked-by: David Rientjes -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org