From owner-freebsd-net@FreeBSD.ORG Thu Jul 14 09:16:39 2005 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1ED1216A41C; Thu, 14 Jul 2005 09:16:39 +0000 (GMT) (envelope-from danny@cs.huji.ac.il) Received: from cs1.cs.huji.ac.il (cs1.cs.huji.ac.il [132.65.16.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id A884F43D53; Thu, 14 Jul 2005 09:16:38 +0000 (GMT) (envelope-from danny@cs.huji.ac.il) Received: from pampa.cs.huji.ac.il ([132.65.80.32]) by cs1.cs.huji.ac.il with esmtp id 1Dszpc-0002Uo-PG; Thu, 14 Jul 2005 12:16:36 +0300 X-Mailer: exmh version 2.7.0 06/18/2004 with nmh-1.0.4 To: Dan Nelson In-reply-to: Your message of Tue, 12 Jul 2005 12:14:16 -0500 . Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 14 Jul 2005 12:16:36 +0300 From: Danny Braniss Message-ID: Cc: freebsd-net@freebsd.org, freebsd-stable@freebsd.org Subject: Re: tcp troughput weirdness X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jul 2005 09:16:39 -0000 > In the last episode (Jul 12), Danny Braniss said: > > [...] > > > You might want to apply the patch at the bottom of > > > http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/75122 ; without it, new > > > connections get a random initial bandwidth. > > > > how far 'bottom' should i go? > > Search for "Final patch follows". ok, did the patches (by hand, since the patch is a bit outdated), but it didn't help. the speed up is only realized when increasing the recvspace AND disabling inflight. danny