From: "Zhou Yingchao" <yingchao.zhou@gmail.com>
To: "yunfeng zhang" <zyf.zeroos@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2.6.16.29 1/1] memory: enhance Linux swap subsystem
Date: Tue, 26 Dec 2006 17:03:59 +0800 [thread overview]
Message-ID: <67029b170612260103o9193346hde726a3f09afa57f@mail.gmail.com> (raw)
In-Reply-To: <4df04b840612260018u4be268cod9886edefd25c3a@mail.gmail.com>
2006/12/26, yunfeng zhang <zyf.zeroos@gmail.com>:
> In the patch, I introduce a new page system -- pps which can improve
> Linux swap subsystem performance, you can find a new document in
> Documentation/vm_pps.txt. In brief, swap subsystem should scan/reclaim
> pages on VMA instead of zone::active list ...
The early swap subsystem was really scan/reclaim based on mm/vma,
but now it changes to pages on active/inactive list. Perhaps you are
not following a right direction.
--
Yingchao Zhou
***********************************************
Institute Of Computing Technology
Chinese Academy of Sciences
***********************************************
next prev parent reply other threads:[~2006-12-26 9:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-26 8:18 [PATCH 2.6.16.29 1/1] memory: enhance Linux swap subsystem yunfeng zhang
2006-12-26 9:03 ` Zhou Yingchao [this message]
2006-12-27 3:33 ` yunfeng zhang
2006-12-30 5:50 ` Zhou Yingchao
2007-01-05 7:35 ` yunfeng zhang
2007-01-05 7:45 ` yunfeng zhang
2006-12-27 3:38 ` yunfeng zhang
2006-12-27 18:44 ` Pavel Machek
2006-12-29 6:45 ` yunfeng zhang
2006-12-29 9:15 ` Pavel Machek
2006-12-29 15:50 ` Randy Dunlap
2007-01-05 23:10 zyf.zeroos
2007-01-09 8:27 ` yunfeng zhang
[not found] <200701092047.43248.a1426z@gawab.com>
2007-01-10 2:51 ` yunfeng zhang
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