From: Christoph Lameter <clameter@sgi.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Jens Axboe <axboe@suse.de>,
linux-kernel@vger.kernel.org, npiggin@suse.de,
linux-mm@kvack.org
Subject: Re: Lockless page cache test results
Date: Wed, 26 Apr 2006 11:34:02 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0604261130450.19587@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20060426111054.2b4f1736.akpm@osdl.org>
On Wed, 26 Apr 2006, Andrew Morton wrote:
> OK. That doesn't sound like something which a real application is likely
> to do ;)
A real application scenario may be an application that has lots of threads
that are streaming data through multiple different disk channels (that
are able to transfer data simultanouesly. e.g. connected to different
nodes in a NUMA system) into the same address space.
Something like the above is fairly typical for multimedia filters
processing large amounts of data.
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next prev parent reply other threads:[~2006-04-26 18:34 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-26 13:53 Lockless page cache test results Jens Axboe
2006-04-26 14:43 ` Nick Piggin
2006-04-26 19:46 ` Jens Axboe
2006-04-27 5:39 ` Chen, Kenneth W
2006-04-27 6:07 ` Nick Piggin
2006-04-27 6:15 ` Andi Kleen
2006-04-27 7:51 ` Chen, Kenneth W
2006-04-26 16:55 ` Andrew Morton
2006-04-26 17:42 ` Jens Axboe
2006-04-26 18:10 ` Andrew Morton
2006-04-26 18:23 ` Jens Axboe
2006-04-26 18:46 ` Andrew Morton
2006-04-26 19:21 ` Jens Axboe
2006-04-27 5:58 ` Nick Piggin
2006-04-26 18:34 ` Christoph Lameter [this message]
2006-04-26 18:47 ` Andrew Morton
2006-04-26 18:48 ` Christoph Lameter
2006-04-26 18:49 ` Jens Axboe
2006-04-26 20:31 ` Christoph Lameter
2006-04-28 14:01 ` David Chinner
2006-04-28 14:10 ` David Chinner
2006-04-30 9:49 ` Nick Piggin
2006-04-30 11:20 ` Nick Piggin
2006-04-30 11:39 ` Jens Axboe
2006-04-30 11:44 ` Nick Piggin
2006-04-26 18:58 ` Christoph Hellwig
2006-04-26 19:02 ` Jens Axboe
2006-04-26 19:00 ` Linus Torvalds
2006-04-26 19:15 ` Jens Axboe
2006-04-26 20:12 ` Andrew Morton
2006-04-27 7:45 ` Jens Axboe
2006-04-27 7:47 ` Jens Axboe
2006-04-27 7:57 ` Nick Piggin
2006-04-27 8:02 ` Nick Piggin
2006-04-27 9:00 ` Jens Axboe
2006-04-27 13:36 ` Nick Piggin
2006-04-27 8:36 ` Jens Axboe
[not found] ` <20060428112835.GA8072@mail.ustc.edu.cn>
2006-04-28 11:28 ` Wu Fengguang
2006-04-27 5:49 ` Nick Piggin
2006-04-27 15:12 ` Linus Torvalds
2006-04-28 4:54 ` Nick Piggin
2006-04-28 5:34 ` Linus Torvalds
2006-04-27 9:35 ` Jens Axboe
2006-04-27 5:22 ` Nick Piggin
2006-04-26 18:57 ` Jens Axboe
2006-04-27 2:19 ` KAMEZAWA Hiroyuki
2006-04-27 8:03 ` Jens Axboe
2006-04-27 11:16 ` Jens Axboe
2006-04-27 11:41 ` KAMEZAWA Hiroyuki
2006-04-27 11:45 ` Jens Axboe
2006-04-28 9:10 ` Pavel Machek
2006-04-28 9:21 ` Jens Axboe
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