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Date: Thu, 10 Apr 2008 09:22:18 +0200
From: Andi Kleen <andi@firstfloor.org>
To: Zhao Forrest <forrest.zhao@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>, discuss@x86-64.org,
       linux-kernel@vger.kernel.org, yhlu.kernel@gmail.com, mingo@elte.hu,
       ak@suse.de
Subject: Re: Does Linux have plan to support memory hole remapping?
Message-ID: <20080410072218.GB10019@one.firstfloor.org>
References: <ac8af0be0804090054w47f48ddel387d80a0331d16e1@mail.gmail.com> <87iqyro3rc.fsf@basil.nowhere.org> <ac8af0be0804090204t79beaca2qe077a28fc4a515ad@mail.gmail.com> <20080409091307.GG19010@one.firstfloor.org> <ac8af0be0804092351g5388f75fr53cd4cf0774e0fd9@mail.gmail.com>
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> Could you please elaborate on Active / Total Caches? The meaning of
> other lines are obvious to me.

slab keeps some objects ready on a free list for quick access. Total
includes those. active are only the objects which are truly allocated.

-Andi