From owner-freebsd-stable@FreeBSD.ORG Tue May 24 13:21:11 2011 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AC6A81065673 for ; Tue, 24 May 2011 13:21:11 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id E3B988FC12 for ; Tue, 24 May 2011 13:21:10 +0000 (UTC) Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua [212.40.38.101]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id QAA03759 for ; Tue, 24 May 2011 16:21:09 +0300 (EEST) (envelope-from avg@FreeBSD.org) Message-ID: <4DDBB0C4.5010109@FreeBSD.org> Date: Tue, 24 May 2011 16:21:08 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.17) Gecko/20110504 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: freebsd-stable@FreeBSD.org X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: Subject: [poll] hyperthreading_allowed, hlt_logical_cpus, mp_watchdog X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 May 2011 13:21:11 -0000 I am planning on some changes in head and would like to see if people use the following features: - machdep.hyperthreading_allowed tunable and sysctl - machdep.hlt_logical_cpus tunable and sysctl - mp_watchdog kernel option If you are using any of the above, please let me know - better via a private reply: - which exactly of the mentioned above features you use - please make distinction between use of tunables and sysctls - tell for what you use the feature - provide overview of your hardware, which scheduler you use and intended purpose of the system Thank you! -- Andriy Gapon