From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id CB17FA00C4 for ; Thu, 4 Aug 2022 12:22:47 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9AE924282B; Thu, 4 Aug 2022 12:22:47 +0200 (CEST) Received: from delivery29.mailspamprotection.com (delivery29.mailspamprotection.com [185.56.85.159]) by mails.dpdk.org (Postfix) with ESMTP id DE7074281B for ; Thu, 4 Aug 2022 12:22:45 +0200 (CEST) Received: from 72.204.214.35.bc.googleusercontent.com ([35.214.204.72] helo=es18.siteground.eu) by se29.mailspamprotection.com with esmtps (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.92) (envelope-from ) id 1oJY03-000E1f-QT for users@dpdk.org; Thu, 04 Aug 2022 05:22:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=filipjaniszewski.com; s=default; h=Content-Transfer-Encoding:Content-Type: Subject:From:To:MIME-Version:Date:Message-ID:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=RpvGMyoHWiwBV29HNQi1mGWRFLZs22wRpgmh/qwTMo0=; b=QAgiiBQnvBGrD8c0S0cJJN9O0c Zg9h5JsnhqljU+YYJlwZZoN07AoAN8xOIhz06v7/YbNYu28wSqr346jnTicaUNkFCMmc+dWbosBtx zsPFWBGxpEudHqqffrKGb28s2iBVgbWHZMjcjKs4T2vGU3kmoM193mRzGjqERIA7o1Wp2Xg0L8vjb VrWGgt2OHm7ov00OYStA1HEOJ+yZr3maU7gk9V/czGZOAqE+tSxV7jk4P8veQ2Z5lbJEnLm5gKRUo 0gIBwkMdN+8KW+UOvLYDNHjzRMoBbuCm5Ibpv2O8KgIQdh77s0oAF+FaQiz+rMR0QP9Q+kWd69cmD EFEmsRfw==; Received: from [89.64.148.179] (port=42856 helo=[192.168.0.144]) by es18.siteground.eu with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.90-.1) (envelope-from ) id 1oJY02-000Ii4-L2 for users@dpdk.org; Thu, 04 Aug 2022 10:22:42 +0000 Message-ID: <9c1d187e-d2b5-686b-d337-16081715ef7a@filipjaniszewski.com> Date: Thu, 4 Aug 2022 12:22:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US To: "users@dpdk.org" From: Filip Janiszewski Subject: DPDK 22.03 substantially slower with Intel E810-C Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Originating-IP: 35.214.204.72 X-SpamExperts-Domain: es18.siteground.eu X-SpamExperts-Username: 35.214.204.72 Authentication-Results: mailspamprotection.com; auth=pass smtp.auth=35.214.204.72@es18.siteground.eu X-SpamExperts-Outgoing-Class: ham X-SpamExperts-Outgoing-Evidence: Combined (0.28) X-Recommended-Action: accept X-Filter-ID: Pt3MvcO5N4iKaDQ5O6lkdGlMVN6RH8bjRMzItlySaT8w6jyGiFXHfeEKk8cJpaTUPUtbdvnXkggZ 3YnVId/Y5jcf0yeVQAvfjHznO7+bT5wDtBK3p5VcS6iRNP7EipR8fYzfQXcfqmra3dmoHS4yghQW v4TiugQ4GYwIkM+0m7BWuRWrkPihq53YqAd1ENNq6iAM41hAeV/RVyTQeiNgOIMaxvXc9tQ1fZaW Jxab/NLu+GFU0sCml2vPee3sRKccf6uNtfvhlxVIcNsI7TpuMmCm1Mqx/0+DydNzT9K7qSnD/KIZ FjZmfdcVjL2SVfcQjmlJySLkQdPf+nBedSzwCtMp+nC1Z6WzVK0xfmmAAlEmeU7sc94Xyx3twLA9 ZTf9LzpVS7LoPP5ND07HoyrlK2WLX2ZbQb3UJKihEmoDuwh8ZolFwwybCr3yWDyr1A1PvRkWzsAg aWolxIxCj2GHto6atsxaFkWS/KO9ggVt7y11v0HCq9Ij3WgoQoezM+scaWWR7drMd0qbJIo1RVCX ie2VXGdtLyog7ui50fJvZPXx1zG+dBgRGQy5Evn9+jdEgn5yrhquUfGKFVmhdtT5snHd0G1x4pfZ 1aISb7ugeb3EER4aaezxB4UAOdANOt+ul3AsDBujjw7GCggXV/wpTFs765aq/7Ihe5JpNEYIVsOM yGnDIpSchlco6RIDoNg/2Wq2InZGQXRwgp4DivepysN6jYX/nXkLyQnRCh0nB+uYUazmWajDqA7N T8Js52zSASJFC/49WOPBr5nlEUI4xCeBp/+owuCuz/0IItF252FKC5XROoL23kHH2wGTQk+5TKhS y/LE/W3btNrLhYKFlVXaDqbyZkBgwlsmJSApZEqGwbl8TXg3XKOyYkvqwVxA/SO94N/2SEEH7lin r52fw+KWcJtmG1plI+Nh+fOKdo9dSwHv18bIXaCSozrY6YvBicRNxE8lHVRedXHzx9B2331lF87H XtkB1vLi4H9iqNuo3U/bmuTDdF9LSkbe3RLsNHk5IY13eC2OiIgaV5X9fU71nl8LtSoTAZ7CV7UR iTwh1nDzQkFBVYGPvfegTl+Dfqb5R4VemuUI6bcEARsm0BSzT3e/vErSojFNgZ+z2eBRGMCLmveJ Ez/K74eczsDjUYzyeeQlRL3BCK088rhJO2eupYYdzPm7YfRDaULOU2k3qaBFfCaFoX7lbNqfdmmz 2Fm01HXrVQ4RYy46tWH9VYjfMCvRZi/l0agnbmEWZxQ= X-Report-Abuse-To: spam@quarantine1.mailspamprotection.com X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Hello, DPDK 22.03 contains quite some changed to the ICE driver and the implementation for the Intel E810-C card, I'm running some tests and while switching to this new version from 21.02 I see a degradation of performance of around 30% using 4 capture core with 40Gbps rate (64bytes frame), packets are random and evenly distributed among the cores. Leaving unchanged all the other factors and only updating the library I start observing substantial packet drops, using igb_uio and firmware version 3.00 0x80008256 1.2992.0, I do not see any drop with 21.02. Is there any novel configuration to be made during initialization of the card or something like that? Anyone else is observing performance drop with the new dpdk? Thanks -- BR, Filip +48 666 369 823