linux-kernel - Re: [RFC][-mm] [0/2] Basic stats for cgroups V2

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Message-Id: <200804082202.31150.balajirrao@gmail.com>
Date:	Tue, 8 Apr 2008 22:02:30 +0530
From:	Balaji Rao <balajirrao@...il.com>
To:	"Paul Menage" <menage@...gle.com>
Cc:	linux-kernel@...r.kernel.org, containers@...ts.osdl.org,
	dhaval@...ux.vnet.ibm.com, balbir@...ibm.com,
	a.p.zijlstra@...llo.nl, "Ingo Molnar" <mingo@...e.hu>
Subject: Re: [RFC][-mm] [0/2] Basic stats for cgroups V2

On Tuesday 08 April 2008 08:22:16 pm Paul Menage wrote:
> On Tue, Apr 8, 2008 at 6:49 AM, Balaji Rao <balajirrao@...il.com> wrote:
> >
> >  We are also looking at a generic framework in cgroups that would delegate 
the
> >  job of handling statistics to the cgroup framework itself. This would 
avoid
> >  code duplication across various controllers.
> 
> Yes, avoiding code duplication is good.
> 
> On thing - when you say "statistics" do you mean all statistics (i.e.
> all values that can be read from control files) or specifically
> arrays/maps of values in specific control files? I'm using it to mean
> the former, but you appear to be mostly referring to stats maps such
> as "memory.stat" or "cpu.stat".

Sorry for the confusion. You're right. I'm speaking about the "cpu.stat" 
and "memory.stat" idea. What we want is, a layer above the generic file 
presentation layer, that would collect and manage the statistics the 
controllers would provide.

-- 
regards,
Balaji Rao
Dept. of Mechanical Engineering,
National Institute of Technology Karnataka, India
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