netdev - Re: [PATCH 0/10] af_unix: add multicast and filtering features to AF

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Message-ID: <20120301181030.59d8ddc4@pyramind.ukuu.org.uk>
Date:	Thu, 1 Mar 2012 18:10:30 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Luiz Augusto von Dentz <luiz.dentz@...il.com>,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Rodrigo Moya <rodrigo.moya@...labora.co.uk>,
	David Laight <David.Laight@...lab.com>,
	David Miller <davem@...emloft.net>, javier@...labora.co.uk,
	lennart@...ttering.net, kay.sievers@...y.org,
	alban.crequy@...labora.co.uk, bart.cerneels@...labora.co.uk,
	sjoerd.simons@...labora.co.uk, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/10] af_unix: add multicast and filtering features to
 AF_UNIX

> 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
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