From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 0/9 Rev3] Implement batching skb API and support in IPoIB Date: Wed, 22 Aug 2007 13:21:45 -0700 (PDT) Message-ID: <20070822.132145.90824527.davem@davemloft.net> References: <20070821.212229.82050253.davem@davemloft.net> <46CC6DD1.5020105@hp.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: krkumar2@in.ibm.com, gaagaan@gmail.com, general@lists.openfabrics.org, hadi@cyberus.ca, herbert@gondor.apana.org.au, jagana@us.ibm.com, jeff@garzik.org, johnpol@2ka.mipt.ru, kaber@trash.net, kumarkr@linux.ibm.com, mcarlson@broadcom.com, mchan@broadcom.com, netdev@vger.kernel.org, peter.p.waskiewicz.jr@intel.com, rdreier@cisco.com, Robert.Olsson@data.slu.se, shemminger@linux-foundation.org, sri@us.ibm.com, tgraf@suug.ch, xma@us.ibm.com To: rick.jones2@hp.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:58461 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753157AbXHVUVr (ORCPT ); Wed, 22 Aug 2007 16:21:47 -0400 In-Reply-To: <46CC6DD1.5020105@hp.com> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Rick Jones Date: Wed, 22 Aug 2007 10:09:37 -0700 > Should it be any more or less worrysome than small packet > performance (eg the TCP_RR stuff I posted recently) being rather > worse with TSO enabled than with it disabled? That, like any such thing shown by the batching changes, is a bug to fix.