From owner-freebsd-arch@FreeBSD.ORG Sat Apr 19 00:17:19 2008 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B6820106566C for ; Sat, 19 Apr 2008 00:17:19 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by mx1.freebsd.org (Postfix) with ESMTP id 7E8A58FC0A for ; Sat, 19 Apr 2008 00:17:19 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost.apl.washington.edu [127.0.0.1]) by troutmask.apl.washington.edu (8.14.2/8.14.2) with ESMTP id m3J0FtR6050153; Fri, 18 Apr 2008 17:15:55 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.14.2/8.14.2/Submit) id m3J0Ftuj050152; Fri, 18 Apr 2008 17:15:55 -0700 (PDT) (envelope-from sgk) Date: Fri, 18 Apr 2008 17:15:55 -0700 From: Steve Kargl To: Jeremie Le Hen Message-ID: <20080419001555.GA50009@troutmask.apl.washington.edu> References: <20080418132749.GB4840@obiwan.tataz.chchile.org> <200804181945.59189.max@love2party.net> <20080418204738.GE4840@obiwan.tataz.chchile.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080418204738.GE4840@obiwan.tataz.chchile.org> User-Agent: Mutt/1.4.2.3i Cc: Max Laier , freebsd-arch@freebsd.org Subject: Re: Integration of ProPolice in FreeBSD X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Apr 2008 00:17:19 -0000 On Fri, Apr 18, 2008 at 10:47:38PM +0200, Jeremie Le Hen wrote: > > Certainly. I would like to hear opinion from other committers if SSP > should be enabled by default. > I'm not a committer, but I'll ask a question anyway. Can you quantify the performance impact, in particular for numerically intensive codes with heavy use of libm? -- Steve