Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422638AbWHJR33 (ORCPT ); Thu, 10 Aug 2006 13:29:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422640AbWHJR32 (ORCPT ); Thu, 10 Aug 2006 13:29:28 -0400 Received: from hera.kernel.org ([140.211.167.34]:40407 "EHLO hera.kernel.org") by vger.kernel.org with ESMTP id S1422635AbWHJR3V (ORCPT ); Thu, 10 Aug 2006 13:29:21 -0400 To: linux-kernel@vger.kernel.org From: Stephen Hemminger Subject: Re: Network compatibility and performance Date: Thu, 10 Aug 2006 10:28:41 -0700 Organization: OSDL Message-ID: <20060810102841.55efa78a@localhost.localdomain> References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Trace: build.pdx.osdl.net 1155230922 25888 10.8.0.54 (10 Aug 2006 17:28:42 GMT) X-Complaints-To: abuse@osdl.org NNTP-Posting-Date: Thu, 10 Aug 2006 17:28:42 +0000 (UTC) X-Newsreader: Sylpheed-Claws 2.1.0 (GTK+ 2.8.20; i486-pc-linux-gnu) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 622 Lines: 18 On Thu, 10 Aug 2006 11:34:23 -0400 "linux-os \(Dick Johnson\)" wrote: > > Hello, > > Network throughput is seriously defective with linux-2.6.16.24 > if the length given to 'write()' is a large number. > > Given this code on a connected socket........ What protocol (TCP?) and what Ethernet hardware (does it support TSO)? Did you set non-blocking? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/