From owner-freebsd-current@freebsd.org Sun Jul 26 21:14:56 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 2C43F36D020; Sun, 26 Jul 2020 21:14:56 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (gate2.funkthat.com [208.87.223.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "gate2.funkthat.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BFG0t6YQSz468v; Sun, 26 Jul 2020 21:14:54 +0000 (UTC) (envelope-from jmg@gold.funkthat.com) Received: from gold.funkthat.com (localhost [127.0.0.1]) by gold.funkthat.com (8.15.2/8.15.2) with ESMTPS id 06QLElSS044953 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sun, 26 Jul 2020 14:14:47 -0700 (PDT) (envelope-from jmg@gold.funkthat.com) Received: (from jmg@localhost) by gold.funkthat.com (8.15.2/8.15.2/Submit) id 06QLElxm044952; Sun, 26 Jul 2020 14:14:47 -0700 (PDT) (envelope-from jmg) Date: Sun, 26 Jul 2020 14:14:47 -0700 From: John-Mark Gurney To: Ganbold Tsagaankhuu Cc: freebsd-net@freebsd.org, freebsd-current@freebsd.org Subject: Re: CFT: major update to if_ure Message-ID: <20200726211447.GQ4213@funkthat.com> Mail-Followup-To: Ganbold Tsagaankhuu , freebsd-net@freebsd.org, freebsd-current@freebsd.org References: <20200725231318.GO4213@funkthat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD 11.3-STABLE amd64 X-PGP-Fingerprint: D87A 235F FB71 1F3F 55B7 ED9B D5FF 5A51 C0AC 3D65 X-Files: The truth is out there X-URL: https://www.funkthat.com/ X-Resume: https://www.funkthat.com/~jmg/resume.html X-TipJar: bitcoin:13Qmb6AeTgQecazTWph4XasEsP7nGRbAPE X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? can i haz chizburger? User-Agent: Mutt/1.6.1 (2016-04-27) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (gold.funkthat.com [127.0.0.1]); Sun, 26 Jul 2020 14:14:47 -0700 (PDT) X-Rspamd-Queue-Id: 4BFG0t6YQSz468v X-Spamd-Bar: +++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of jmg@gold.funkthat.com has no SPF policy when checking 208.87.223.18) smtp.mailfrom=jmg@gold.funkthat.com X-Spamd-Result: default: False [3.20 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.39)[0.391]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[funkthat.com]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.73)[0.728]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_LONG(0.88)[0.879]; R_SPF_NA(0.00)[no SPF record]; FREEMAIL_TO(0.00)[gmail.com]; FORGED_SENDER(0.30)[jmg@funkthat.com,jmg@gold.funkthat.com]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:32354, ipnet:208.87.216.0/21, country:US]; FROM_NEQ_ENVFROM(0.00)[jmg@funkthat.com,jmg@gold.funkthat.com] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Jul 2020 21:14:56 -0000 Ganbold Tsagaankhuu wrote this message on Sun, Jul 26, 2020 at 11:05 +0800: > On Sun, Jul 26, 2020 at 7:13 AM John-Mark Gurney wrote: > > > Hello, > > > > I'd like people who have ure (RealTek) based USB devices to test > > review D25809[0]. > > > > This update adds support for: > > - HW VLAN tagging > > - HW checksum offload for IPv4 and IPv6 > > - tx and rx aggreegation (for full gige speeds) > > - multiple transactions > > > > In my testing, I am able to get 900-950Mbps depending upon > > TCP or UDP, which is a significant improvement over the previous > > 91Mbps (~8kint/sec*1500bytes/packet*1packet/int). > > Does performance improve for if_ure device on USB2? > I will try to test it in a couple of days on NanoPI R1 and R1S boards. Yes, it should. I never tested the before driver on USB2, but I'm now able to get 211Mbps TX and 190Mbps RX TCP, and 227Mbps TX and 225Mbps RX UDP. I believe it is likely that the same 91Mbps speed limit applied to USB2 as well. > > [0] https://reviews.freebsd.org/D25809 -- John-Mark Gurney Voice: +1 415 225 5579 "All that I will do, has been done, All that I have, has not."