From owner-freebsd-stable@FreeBSD.ORG Fri Apr 16 20:58:31 2010 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 B7710106564A; Fri, 16 Apr 2010 20:58:31 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 1ECC38FC15; Fri, 16 Apr 2010 20:58:30 +0000 (UTC) Received: by wyf28 with SMTP id 28so99244wyf.13 for ; Fri, 16 Apr 2010 13:58:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:received:message-id:subject:from:to:cc:content-type; bh=FtCCyB0n2bkqaGjbPxWmLbPBAoQe7E2N9vaz6UC2VwI=; b=nsx7RR3GO8NUDoTdCWVfRxChSNoxmhtsfBviHoWFS1qpPsuWZmuFR+U3ZqzmZDgyJs 6Q2BrTww6oATrzvF1p8w9qI+vqFGacMTk3GD2Zgof7PjI4xpuVkNkdXEN5Q+ElOUo0q0 BkxdSMemVeGBoUjNioOsHb6J1IOVHmL9k8B58= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=BCjzcSD387lAP2xsO+nLjxq/1n4USVGUnMtxG4j2J20fxak2c257zv1Gy/z5lfGuTx uVbM7JXu0Llhnoy4N+x8XW19fdRKDB5Nc8A4u4sI6i7dqnfUdbVvsv3LdQy1bgQppNIq aG40HQPhaYCuGse2u8gBXoxZWAsUf8aA8lGwA= MIME-Version: 1.0 Received: by 10.216.11.8 with HTTP; Fri, 16 Apr 2010 13:58:29 -0700 (PDT) In-Reply-To: <4BC8CEC6.4000205@omnilan.de> References: <4BC82B80.3070108@omnilan.de> <4BC82FF7.1030700@omnilan.de> <201004160822.09359.jhb@freebsd.org> <4BC8A76A.6000107@omnilan.de> <4BC8CB9E.8060802@omnilan.de> <4BC8CEC6.4000205@omnilan.de> Date: Fri, 16 Apr 2010 13:58:29 -0700 Received: by 10.216.89.139 with SMTP id c11mr2612579wef.198.1271451510012; Fri, 16 Apr 2010 13:58:30 -0700 (PDT) Message-ID: From: Jack Vogel To: Harald Schmalzbauer Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Brandon Gooch , freebsd-stable@freebsd.org, Jeremy Chadwick , John Baldwin Subject: Re: em JumboFrame improovement and PCIe addon-card regression [Was: Re: em regression, UDP LOR followed by ssh stall] 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: Fri, 16 Apr 2010 20:58:31 -0000 No objection, I just wondered if it could somehow be involved in the problem you are seeing. What do you use that actually uses them? Jack On Fri, Apr 16, 2010 at 1:55 PM, Harald Schmalzbauer < h.schmalzbauer@omnilan.de> wrote: > Jack Vogel schrieb am 16.04.2010 22:53 (localtime): > > Why are you using ZERO_COPY_SOCKETS? And is this LOR happening on STABLE >> or >> > > CURRENT? > > It's RELENG_8. > I've alway been using ZERO_COPY_SOCKETS. > Some time ago, AFAIR, I read that this doesn't affect em at all. > Any objections using ZERO_COPY_SOCKETS? > > Thanks, > > -Harry > >