From owner-freebsd-hackers@FreeBSD.ORG Mon Aug 13 17:47:14 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8B33D106567D for ; Mon, 13 Aug 2012 17:47:14 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from bigwig.baldwin.cx (bigknife-pt.tunnel.tserv9.chi1.ipv6.he.net [IPv6:2001:470:1f10:75::2]) by mx1.freebsd.org (Postfix) with ESMTP id 627398FC08 for ; Mon, 13 Aug 2012 17:47:14 +0000 (UTC) Received: from jhbbsd.localnet (unknown [209.249.190.124]) by bigwig.baldwin.cx (Postfix) with ESMTPSA id AA159B98F; Mon, 13 Aug 2012 13:47:13 -0400 (EDT) From: John Baldwin To: freebsd-hackers@freebsd.org, resit.sahin@inforcept.com Date: Mon, 13 Aug 2012 10:54:03 -0400 User-Agent: KMail/1.13.5 (FreeBSD/8.2-CBSD-20110714-p17; KDE/4.5.5; amd64; ; ) References: <5023CB54.4090701@inforcept.com> In-Reply-To: <5023CB54.4090701@inforcept.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201208131054.03792.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (bigwig.baldwin.cx); Mon, 13 Aug 2012 13:47:13 -0400 (EDT) Cc: Subject: Re: NUMA support in FreeBSD 9.0 / 9.1 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Aug 2012 17:47:14 -0000 On Thursday, August 09, 2012 10:38:12 am Resit Sahin wrote: > Hello, > > Does FreeBSD 9.0 or 9.1 "fully" support NUMA Architectures? It is said > that FreeBSD 9.0 has an initial NUMA support but is this initial support > enough for getting major performance gains? It can give gains if you are careful to pin your threads to packages. -- John Baldwin