From nobody Wed Mar 13 07:25:38 2024 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Tvhr71SWYz5DWSt; Wed, 13 Mar 2024 07:25:43 +0000 (UTC) (envelope-from tuexen@freebsd.org) Received: from drew.franken.de (mail-n.franken.de [193.175.24.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.franken.de", Issuer "Sectigo RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Tvhr64hgWz4VMq; Wed, 13 Mar 2024 07:25:42 +0000 (UTC) (envelope-from tuexen@freebsd.org) Authentication-Results: mx1.freebsd.org; none Received: from smtpclient.apple (unknown [IPv6:2a02:8109:1140:c3d:ada9:be50:695b:7583]) (Authenticated sender: micmac) by drew.franken.de (Postfix) with ESMTPSA id 3DA1F721E2806; Wed, 13 Mar 2024 08:25:39 +0100 (CET) Content-Type: text/plain; charset=us-ascii List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3774.500.171.1.1\)) Subject: Re: Request for Testing: TCP RACK From: tuexen@freebsd.org In-Reply-To: <20240313080624.6c73908c@ernst.home> Date: Wed, 13 Mar 2024 08:25:38 +0100 Cc: Nuno Teixeira , current@freebsd.org, net@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <508E3B47-8E1B-469F-97B1-2171A3098888@freebsd.org> References: <42C327BD-6CE4-43AA-A1AE-3BEC08D623DB@freebsd.org> <486915F0-456B-4B09-A8BC-93BBA79C4CA1@freebsd.org> <20240313080624.6c73908c@ernst.home> To: garyj@gmx.de X-Mailer: Apple Mail (2.3774.500.171.1.1) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, T_SCC_BODY_TEXT_LINE autolearn=disabled version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mail-n.franken.de X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:680, ipnet:193.174.0.0/15, country:DE] X-Rspamd-Queue-Id: 4Tvhr64hgWz4VMq > On 13. Mar 2024, at 08:06, Gary Jennejohn wrote: >=20 > On Tue, 12 Mar 2024 20:14:17 +0100 > tuexen@freebsd.org wrote: >=20 >>> On 12. Mar 2024, at 14:39, Nuno Teixeira = wrote: >>>=20 >>> Hello, >>>=20 >>> I'm curious about tcp RACK. >>>=20 >>> As I do not run on a server background, only a laptop and a rpi4 for >>> poudriere, git, browsing, some torrent and ssh/sftp connections, = will >>> I see any difference using RACK? >>> What tests should I do for comparison? >> You might want to read the following article in the FreeBSD Journal: >> = https://freebsdfoundation.org/our-work/journal/browser-based-edition/rack-= and-alternate-tcp-stacks-for-freebsd/ >>=20 >> There is no specific area for testing. Just test the stack on >> the systems you use with the workload you use and report back >> any issues... >>=20 >=20 > In the article we have option TCPHPTS and option TCP_RACK. But in > /sys/conf/NOTES we have options TCPHPTS and options TCP_RACK and > not option. Thanks for reporting, that is a typo in the article. It should always read options instead of option. Best regards Michael >=20 > -- > Gary Jennejohn