From owner-freebsd-net@freebsd.org Thu Jul 16 09:17:52 2020 Return-Path: Delivered-To: freebsd-net@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 D583135BE09 for ; Thu, 16 Jul 2020 09:17:52 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B6pZ818FZz4H41 for ; Thu, 16 Jul 2020 09:17:51 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5]) by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id 06G9HdVS014614 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Jul 2020 09:17:40 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: patfbsd@davenulle.org Received: from [10.58.0.10] (dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id 06G9Hfoe079586 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Thu, 16 Jul 2020 16:17:41 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: poor performance with Intel X520 card To: Patrick Lamaiziere References: <20200710084530.777ce321@mr185033.univ-rennes1.fr> <7b994967-17cd-8f4f-cb4d-8fcff349f7e9@grosbein.net> <20200716095732.728c0917@mr185033.univ-rennes1.fr> <2746b70d-7072-a10b-5ec0-06c5c4917fc7@grosbein.net> Cc: freebsd-net@freebsd.org From: Eugene Grosbein Message-ID: <360f91e6-6235-372f-eb39-f2fb308eaaef@grosbein.net> Date: Thu, 16 Jul 2020 16:17:24 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <2746b70d-7072-a10b-5ec0-06c5c4917fc7@grosbein.net> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 SPF_PASS SPF: sender matches SPF record * 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record * 2.6 LOCAL_FROM From my domains * -0.0 NICE_REPLY_A Looks like a legit reply (A) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4B6pZ818FZz4H41 X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=permerror (mx1.freebsd.org: domain of eugen@grosbein.net uses mechanism not recognized by this client) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [-1.08 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.41)[-0.411]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.28)[-0.282]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_PERMFAIL(0.00)[empty SPF record]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.29)[-0.288]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.33 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, 16 Jul 2020 09:17:52 -0000 16.07.2020 16:03, Eugene Grosbein wrote: > 16.07.2020 14:57, Patrick Lamaiziere wrote: > >>> I'm sure pf is the bottle-neck. Try testing such card without any >>> packet filter enabled and you'll see great difference definitely. >> >> That's not a good news as I don't see how to simplify the ruleset :( >> But thanks anyway :) ix0: netmap queues/slots: TX 8/2048, RX 8/2048 Also, there are no reasons to use default rxd/txd slot values (2048), you should max it out with /boot/loader.conf, too: hw.ix.rxd=4096 hw.ix.txd=4096 Assuming you run 64 bit system with 1GB memory or more.