netdev - Re: [RFC][PATCH 1/6] mm: slab allocation fairness

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Message-ID: <Pine.LNX.4.64.0611301137120.24161@schroedinger.engr.sgi.com>
Date:	Thu, 30 Nov 2006 11:37:30 -0800 (PST)
From:	Christoph Lameter <clameter@....com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
cc:	netdev@...r.kernel.org, linux-mm@...ck.org,
	David Miller <davem@...emloft.net>
Subject: Re: [RFC][PATCH 1/6] mm: slab allocation fairness

On Thu, 30 Nov 2006, Peter Zijlstra wrote:

> On Thu, 2006-11-30 at 10:52 -0800, Christoph Lameter wrote:
> 
> > I would think that one would need a rank with each cached object and 
> > free slab in order to do this the right way.
> 
> Allocation hardness is a temporal attribute, ie. it changes over time.
> Hence I do it per slab.

cached objects are also temporal and change over time.

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