From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1755647Ab2CASIw (ORCPT <rfc822;w@1wt.eu>);
	Thu, 1 Mar 2012 13:08:52 -0500
Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:57499 "EHLO
	lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1753254Ab2CASIv (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Thu, 1 Mar 2012 13:08:51 -0500
Date: Thu, 1 Mar 2012 18:10:30 +0000
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
        Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
        Rodrigo Moya <rodrigo.moya@collabora.co.uk>,
        David Laight <David.Laight@aculab.com>,
        David Miller <davem@davemloft.net>, javier@collabora.co.uk,
        lennart@poettering.net, kay.sievers@vrfy.org,
        alban.crequy@collabora.co.uk, bart.cerneels@collabora.co.uk,
        sjoerd.simons@collabora.co.uk, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/10] af_unix: add multicast and filtering features to
 AF_UNIX
Message-ID: <20120301181030.59d8ddc4@pyramind.ukuu.org.uk>
In-Reply-To: <CAL4WiiqjvA7iN8nydOx9tp8gOg1M_EDWKU5N+V5JFa90JbS8Ug@mail.gmail.com>
References: <AE90C24D6B3A694183C094C60CF0A2F6026B6E86@saturn3.aculab.com>
	<1330606237.27405.5.camel@megeve>
	<1330606775.2465.56.camel@edumazet-laptop>
	<4F4F7FFB.6010608@collabora.co.uk>
	<CABBYNZKN+7z4Sr9DBniokez6Jru02LxPgWdGNcVeYECse+AzEQ@mail.gmail.com>
	<CAL4WiiqjvA7iN8nydOx9tp8gOg1M_EDWKU5N+V5JFa90JbS8Ug@mail.gmail.com>
X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.8; x86_64-redhat-linux-gnu)
Face: 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
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

> Right now you can send/receive millions of udp messages per second on
> your linux machine, if you figured out how to avoid process scheduler
> costs. If D-Bus wants more, I highly suggest using shared memory
> instead of passing messages.

Or some rather artful use of BPF ?

Alan