From owner-freebsd-amd64@FreeBSD.ORG Mon May 14 04:39:31 2012 Return-Path: Delivered-To: freebsd-amd64@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 352AD106564A; Mon, 14 May 2012 04:39:31 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 213D28FC0C; Mon, 14 May 2012 04:39:31 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q4E4dVLc077809; Mon, 14 May 2012 04:39:31 GMT (envelope-from yongari@freefall.freebsd.org) Received: (from yongari@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q4E4dUlK077805; Mon, 14 May 2012 04:39:30 GMT (envelope-from yongari) Date: Mon, 14 May 2012 04:39:30 GMT Message-Id: <201205140439.q4E4dUlK077805@freefall.freebsd.org> To: Maquis196@googlemail.com, yongari@FreeBSD.org, freebsd-amd64@FreeBSD.org, yongari@FreeBSD.org From: yongari@FreeBSD.org X-Mailman-Approved-At: Mon, 14 May 2012 11:06:46 +0000 Cc: Subject: Re: amd64/167827: RTL8111/8168B Issues (stalling/only 100Mb) X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 May 2012 04:39:31 -0000 Synopsis: RTL8111/8168B Issues (stalling/only 100Mb) State-Changed-From-To: open->feedback State-Changed-By: yongari State-Changed-When: Mon May 14 04:38:47 UTC 2012 State-Changed-Why: If the issue happens only when you use rsync the issue could be different thing. To narrow down the issue, exclude any disk IOs (e.g. rsync) and try benchmark re(4) with netperf. Depending on controller models, performance number may vary but you should be able to get more than 700Mbps without TSO. With TSO, you may be able to get 700-930Mbps. If you still see the issue with netperf, show me the output of dmesg(8) and 'ifconfig re0'. Responsible-Changed-From-To: freebsd-amd64->yongari Responsible-Changed-By: yongari Responsible-Changed-When: Mon May 14 04:38:47 UTC 2012 Responsible-Changed-Why: Grab. http://www.freebsd.org/cgi/query-pr.cgi?pr=167827