From owner-freebsd-stable@FreeBSD.ORG Wed Feb 13 12:38:42 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id ECD356F8; Wed, 13 Feb 2013 12:38:42 +0000 (UTC) (envelope-from tomek.cedro@gmail.com) Received: from mail-qe0-f52.google.com (mail-qe0-f52.google.com [209.85.128.52]) by mx1.freebsd.org (Postfix) with ESMTP id 6EF69F38; Wed, 13 Feb 2013 12:38:42 +0000 (UTC) Received: by mail-qe0-f52.google.com with SMTP id 6so508966qeb.11 for ; Wed, 13 Feb 2013 04:38:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=PxlsrSlplCcUBo56caUwPhvNeLm73lR0At44gUvdx8U=; b=hv8mUMgAi3vswdMN9MokijwoN3wJlnqMEdoSGnMOr744PhUylGWHu142vkyCGf2N3R 1zhSpBkthRhthNgqQY7gQUv8xu2bVFNhZy4OndyuGeRen5VAZ4bX/UZQXDn8xtQKUrbl HTHpiArSA33AWWd7XR3w85hJ+xupXHn49VfBoTv9bhpxGMv14sv/vKAGE/2K/Ego7eeU 2pF5Vkf4+zwuiU1dKFn5oiQQL75BnjUn4ujT4SWeVzj//bZzM3SkOc8WouCZVNblwUFE cvP1xjk7IlfceK/T3B3szbM9X9kdvJdJjs60TyMEjpW66JHQgvPxR2ls1Y90uyYqni9W KNPQ== MIME-Version: 1.0 X-Received: by 10.49.59.48 with SMTP id w16mr9395117qeq.38.1360758653407; Wed, 13 Feb 2013 04:30:53 -0800 (PST) Sender: tomek.cedro@gmail.com Received: by 10.49.71.204 with HTTP; Wed, 13 Feb 2013 04:30:53 -0800 (PST) In-Reply-To: <201302131321.49429.c47g@gmx.at> References: <201302130844.45388.c47g@gmx.at> <201302131321.49429.c47g@gmx.at> Date: Wed, 13 Feb 2013 13:30:53 +0100 X-Google-Sender-Auth: KZA7S0JeEuQdPv6t9mF7Pyf_Yro Message-ID: Subject: Re: 9.1 AMD64 multitasking efficiency low From: CeDeROM To: Christian Gusenbauer Content-Type: text/plain; charset=UTF-8 Cc: =?UTF-8?Q?Bernhard_Fr=C3=B6hlich?= , freebsd-emulation@freebsd.org, freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Feb 2013 12:38:43 -0000 On Wed, Feb 13, 2013 at 1:21 PM, Christian Gusenbauer wrote: > It has something to do with the drive. I've just connected my external drive > to the Intel controller and copied some GB of data around without performance > impacts! So my new WDC drive works on both the JMicron and the Intel > controller. On the other hand these drivers work very well on other operating systems like WIndows and Linux, so I would rather suspect some SCSI/CAM/SATA issues on the FreeBSD side...? -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info