From owner-svn-src-all@FreeBSD.ORG Mon Nov 3 08:59:52 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 28C8B9B6 for ; Mon, 3 Nov 2014 08:59:52 +0000 (UTC) Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id E5A7AED2 for ; Mon, 3 Nov 2014 08:59:51 +0000 (UTC) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 9CF4B20567 for ; Mon, 3 Nov 2014 03:59:44 -0500 (EST) Received: from web6 ([10.202.2.216]) by compute3.internal (MEProxy); Mon, 03 Nov 2014 03:59:44 -0500 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.net; h= message-id:x-sasl-enc:from:to:mime-version :content-transfer-encoding:content-type:in-reply-to:references :subject:date; s=mesmtp; bh=Deh7YhUWFZRdBVeJsJ+m0klLzjc=; b=SgeJ 8pwTyhhJoMgYcU5BW7rz1VE4k51YN/+tw9O/RuY37+TDjjDY099HXkitw1OunGz3 dtFWxpqEvEchi+Hd5FxrhTgtIUv4A5XUoUGUihsYZiUUI1YkDUXv0ITvJgWZY8+P ylHipgE0HNzyFfT31//7TtV9ts+dY5XaWRjPHFo= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=message-id:x-sasl-enc:from:to :mime-version:content-transfer-encoding:content-type:in-reply-to :references:subject:date; s=smtpout; bh=Deh7YhUWFZRdBVeJsJ+m0klL zjc=; b=nTW4tEMTC067JaywTIL2VyhcA2SzrYjDsEsSwZc69uJqTwBgswGopaOR BISpVrqAbxmWghmmzAOFjEH1m3TbfAM5F3mlqXSko9wpOco6x+sTsr3uDySjB0zu 9w3H1ym0obHF9J9os8DeOurum16glCNzJARBS0dscjd9qEZGTeY= Received: by web6.nyi.internal (Postfix, from userid 99) id 6CF6A5ADE6; Mon, 3 Nov 2014 03:59:44 -0500 (EST) Message-Id: <1415005184.2423208.186328305.45AAE6FA@webmail.messagingengine.com> X-Sasl-Enc: 33+jpj0vxS+dQB3B3P3WsVzeoZTiEJV5t4r/dFrzehWY 1415005184 From: Bruce Simpson To: Julian Elischer , Mateusz Guzik , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Mailer: MessagingEngine.com Webmail Interface - ajax-c51dec4f In-Reply-To: <54573AEE.9010602@freebsd.org> References: <201411030746.sA37kpPu037113@svn.freebsd.org> <54573AEE.9010602@freebsd.org> Subject: Re: svn commit: r274017 - head/sys/kern Date: Mon, 03 Nov 2014 08:59:44 +0000 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Nov 2014 08:59:52 -0000 On Mon, 3 Nov 2014, at 08:21, Julian Elischer wrote: > I'm open to being persuaded but I think we need to have a discussion > about stack usage. We used to say that anything greater that, say > 64 bytes should probably be allocated. I have to admit the level of stack usage in my current $DAYJOB project worries me (although I haven't profiled for this). Every struct in6_addr{} is 16 bytes, and those mount up quickly. -- BMS (sent via webmail)