From nobody Tue Jun 14 14:46:45 2022 X-Original-To: freebsd-questions@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 7204285517D for ; Tue, 14 Jun 2022 14:46:53 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [IPv6:2607:f3e0:0:1::12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smarthost1.sentex.ca", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LMrqc5DZWz4jB5; Tue, 14 Jun 2022 14:46:52 +0000 (UTC) (envelope-from mike@sentex.net) Received: from pyroxene2a.sentex.ca (pyroxene19.sentex.ca [199.212.134.19]) by smarthost1.sentex.ca (8.16.1/8.16.1) with ESMTPS id 25EEkj2C037629 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 14 Jun 2022 10:46:45 -0400 (EDT) (envelope-from mike@sentex.net) Received: from [IPV6:2607:f3e0:0:4:edcd:c878:a8fb:4a8c] ([IPv6:2607:f3e0:0:4:edcd:c878:a8fb:4a8c]) by pyroxene2a.sentex.ca (8.16.1/8.15.2) with ESMTPS id 25EEkjqe073687 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Tue, 14 Jun 2022 10:46:45 -0400 (EDT) (envelope-from mike@sentex.net) Message-ID: Date: Tue, 14 Jun 2022 10:46:45 -0400 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Content-Language: en-US To: FreeBSD Questions From: mike tancsa Subject: impact on performance by querying Chelsio NIC filter rules Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 on 64.7.153.18 X-Rspamd-Queue-Id: 4LMrqc5DZWz4jB5 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of mike@sentex.net designates 2607:f3e0:0:1::12 as permitted sender) smtp.mailfrom=mike@sentex.net X-Spamd-Result: default: False [-3.29 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.997]; FREEFALL_USER(0.00)[mike]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f3e0::/32]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[sentex.net]; NEURAL_HAM_LONG(-0.98)[-0.984]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_ALL(0.00)[]; NEURAL_HAM_SHORT(-0.91)[-0.911]; MLMMJ_DEST(0.00)[freebsd-questions]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:11647, ipnet:2607:f3e0::/32, country:CA]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[199.212.134.19:received] X-ThisMailContainsUnwantedMimeParts: N Hi All,     I have been making use of the built in filtering capabilities of the Chelsio 10G and above NICs with great success so far. I have a new project that would mean querying the card (via cxgbetool t5nex0 filter list) every 5-10 seconds.  Does the act of retrieving those values have any impact on the performance of the card ? I have about 50 rules right now. Thanks!     ---Mike