From owner-freebsd-current@FreeBSD.ORG Thu Sep 28 22:42:03 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 081D216A407; Thu, 28 Sep 2006 22:42:03 +0000 (UTC) (envelope-from gallatin@cs.duke.edu) Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id CA57643D68; Thu, 28 Sep 2006 22:41:50 +0000 (GMT) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.13.6/8.13.6) with ESMTP id k8SMflrN008859 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Thu, 28 Sep 2006 18:41:47 -0400 (EDT) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.12.9p2/8.12.9/Submit) id k8SMff0N060572; Thu, 28 Sep 2006 18:41:41 -0400 (EDT) (envelope-from gallatin) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17692.20389.476272.588061@grasshopper.cs.duke.edu> Date: Thu, 28 Sep 2006 18:41:41 -0400 (EDT) To: Andre Oppermann In-Reply-To: <451C4850.5030302@freebsd.org> References: <451C4850.5030302@freebsd.org> X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid Cc: freebsd-net@freebsd.org, freebsd-current@freebsd.org Subject: Re: Much improved sosend_*() functions X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Sep 2006 22:42:03 -0000 Andre Oppermann writes: > I have rewritten m_getm() to be simpler and to allocate PAGE_SIZE sized > jumbo mbuf clusters (4k on most architectures) as well as m_uiotombuf() > to use the new m_getm() to obtain all mbuf space in one go. It then loops > over it an copies the data into the mbufs by using uiomove(). sosend_dgram() > and sosend_generic() are change to use m_uiotombuf() instead of sosend_copyin(). Hurray! Thank you for doing this. I'll try to check it out with mxge soon, but it might be until next week. Drew