linux-kernel - Re: [PATCH 1/7] memcg: update cgroup memory document

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Message-ID: <20120704124757.GE29842@tiehlicka.suse.cz>
Date:	Wed, 4 Jul 2012 14:47:57 +0200
From:	Michal Hocko <mhocko@...e.cz>
To:	Sha Zhengju <handai.szj@...il.com>
Cc:	linux-mm@...ck.org, cgroups@...r.kernel.org,
	kamezawa.hiroyu@...fujitsu.com, gthelen@...gle.com,
	yinghan@...gle.com, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, Sha Zhengju <handai.szj@...bao.com>
Subject: Re: [PATCH 1/7] memcg: update cgroup memory document

On Thu 28-06-12 18:57:35, Sha Zhengju wrote:
> From: Sha Zhengju <handai.szj@...bao.com>
> 
> Document cgroup dirty/writeback memory statistics.
> 
> The implementation for these new interface routines come in a series
> of following patches.

I would expect this one the be the last...

> 
> Signed-off-by: Sha Zhengju <handai.szj@...bao.com>

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

> ---
>  Documentation/cgroups/memory.txt |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
> index dd88540..24d7e3c 100644
> --- a/Documentation/cgroups/memory.txt
> +++ b/Documentation/cgroups/memory.txt
> @@ -420,6 +420,8 @@ 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 that are waiting to get written back to the disk.
> +writeback	- # of bytes that are actively being written back to the 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
> -- 
> 1.7.1
> 

-- 
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9    
Czech Republic
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