linux-kernel - Re: [PATCH V3 8/8] memcg: Document cgroup dirty/writeback memory statistics

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Message-ID: <20130102133621.GG22160@dhcp22.suse.cz>
Date:	Wed, 2 Jan 2013 14:36:21 +0100
From:	Michal Hocko <mhocko@...e.cz>
To:	Sha Zhengju <handai.szj@...il.com>
Cc:	linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
	linux-mm@...ck.org, akpm@...ux-foundation.org,
	kamezawa.hiroyu@...fujitsu.com, gthelen@...gle.com,
	fengguang.wu@...el.com, glommer@...allels.com,
	Sha Zhengju <handai.szj@...bao.com>
Subject: Re: [PATCH V3 8/8] memcg: Document cgroup dirty/writeback memory
 statistics

On Wed 26-12-12 01:28:21, Sha Zhengju wrote:
> From: Sha Zhengju <handai.szj@...bao.com>
> 
> Signed-off-by: Sha Zhengju <handai.szj@...bao.com>

Acked-by: Michal Hocko <mhocko@...e.cz>

> ---
>  Documentation/cgroups/memory.txt |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
> index addb1f1..2828164 100644
> --- a/Documentation/cgroups/memory.txt
> +++ b/Documentation/cgroups/memory.txt
> @@ -487,6 +487,8 @@ pgpgin		- # of charging events to the memory cgroup. The charging
>  pgpgout		- # of uncharging events to the memory cgroup. The uncharging
>  		event happens each time a page is unaccounted from the cgroup.
>  swap		- # of bytes of swap usage
> +dirty          - # of bytes of file cache that are not in sync with the disk copy.
> +writeback      - # of bytes of file/anon cache that are queued for syncing to disk.
>  inactive_anon	- # of bytes of anonymous memory and swap cache memory on
>  		LRU list.
>  active_anon	- # of bytes of anonymous and swap cache memory on active
> -- 
> 1.7.9.5
> 

-- 
Michal Hocko
SUSE Labs
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