From: bert hubert <bert.hubert@netherlabs.nl>
To: Amit Choudhary <amit2030@yahoo.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] [DISCUSS] Optimizing linux applications with the help of the kernel.
Date: Sun, 10 Dec 2006 11:20:20 +0100 [thread overview]
Message-ID: <20061210102019.GA27748@outpost.ds9a.nl> (raw)
In-Reply-To: <464448.56474.qm@web55602.mail.re4.yahoo.com>
On Sun, Dec 10, 2006 at 02:06:49AM -0800, Amit Choudhary wrote:
> In both these cases the same data is coming from kernel_to_user and then from user_to_kernel. If
> this can be short-circuited, that is, from kernel_to_kernel then the performance can be increased
> a lot.
Google on 'splice linux'. It can't do what you want right now exactly, but
it might.
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next prev parent reply other threads:[~2006-12-10 10:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-10 10:06 Amit Choudhary
2006-12-10 10:20 ` bert hubert [this message]
2006-12-10 11:10 ` Benoit Boissinot
2006-12-10 11:14 ` Jesper Juhl
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