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 4208442D13; Wed, 21 Jun 2023 12:15:58 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 39A2441138; Wed, 21 Jun 2023 12:15:58 +0200 (CEST) Received: from mail-pj1-f44.google.com (mail-pj1-f44.google.com [209.85.216.44]) by mails.dpdk.org (Postfix) with ESMTP id 7F44F40A84 for ; Thu, 15 Jun 2023 09:08:27 +0200 (CEST) Received: by mail-pj1-f44.google.com with SMTP id 98e67ed59e1d1-25e83a63143so740239a91.3 for ; Thu, 15 Jun 2023 00:08:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uetpeshawar-edu-pk.20221208.gappssmtp.com; s=20221208; t=1686812906; x=1689404906; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=tUvokIadgW23eDz7Zxx+WNsw80RxjdzJ0YkAd+6Xico=; b=0KJOw8qJKcRdhXW0ERt3DnljCjGT1LAw4v/1TGPsY79GQVXMqJba9Nddxz5jQlhswy 3K/TncSXxz71LVlK8MBVA1FFRHUHZ8KmcnsIgOFdoJL4z1T1vvs6mWRTZnj+HExyimWm qvuSD+qSU22st6XNE8+WIziw8vyoZH1F6j6htH8ibS2W10pz7qhaLDGwlY2NxbSPkFvM JGZs33yVZ68N2GYjR87YPelkjDZtghi8mR/lFYYCfawDIYUNsoGCEPKYA2mYxqQPZb7K nPucugQ9Byjf524Vs7WPMyRyyZMCcefrDvjMzO5vMFp8kLNX5TIFzmlXLu3PMpYOdmxd ul0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686812906; x=1689404906; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=tUvokIadgW23eDz7Zxx+WNsw80RxjdzJ0YkAd+6Xico=; b=Yz+i4zoJCLhayGFToW+0pzF6+j9r3q+iRztUUSz3Gsp9AXY/S3iKhh3nHIv/XIKoEk efIkrnoyfQlrc9Um/2XJnJYjbNmloqkZf5pTpZPQYCvCGvBvoO5kKoFqiF8RzCDEfRg9 lp2JAA41r/O3QH94Opwo3OrsfWgWKzMLho7NN/3Vi5/K48BR6SRZFcLpRSjbSKeU56z5 64YmBXvt8eek4zdn+jreWTkhzuq1+wC1BTkp2ueseFzHqctQLem3jSiOr/CiMMx5AokE +qUvh0FHFiDgQeo12ctrr5mgIO0BjyYF72T8nK5cKOfP3jpKnnhF5CIpO5bA2JzgvUGG 8urA== X-Gm-Message-State: AC+VfDxVzTwWGAOS1xH4uqUUXn6xvC/sCyarOlTuQAos9C/E+xCIya4S FsxShDINrd+RXxuNnM+RP+A1nDS44PV9YwFwk5Jz1mB+hXdEwsC+KITKVA== X-Google-Smtp-Source: ACHHUZ4J/RuM6RMMmfoxuzlQY9cDd5v1SsIEerKComWY7vXIHm4W9mi49dGn6dVrorywgWV07D7YJlQ7G9aVP+9HLko= X-Received: by 2002:a17:90a:1616:b0:25e:8ff2:3cde with SMTP id n22-20020a17090a161600b0025e8ff23cdemr1215497pja.6.1686812906318; Thu, 15 Jun 2023 00:08:26 -0700 (PDT) MIME-Version: 1.0 From: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk> Date: Thu, 15 Jun 2023 12:08:15 +0500 Message-ID: Subject: Performance degradation when using Multi-Packet Receive Queue (MPRQ) To: dts@dpdk.org Content-Type: multipart/alternative; boundary="00000000000015824f05fe25bca7" X-Mailman-Approved-At: Wed, 21 Jun 2023 12:15:56 +0200 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org --00000000000015824f05fe25bca7 Content-Type: text/plain; charset="UTF-8" Hi, Hope you are doing well. There is some performance degradation when using MPRQ on the receiving side even for a small packet size. I have generated traffic from a remote of a packet size of 64 bytes, in fwd mode flowgen, with all the performance parameters as in https://fast.dpdk.org/doc/perf/DPDK_22_11_NVIDIA_Mellanox_NIC_performance_report.pdf . Mellanox card: Connect-x6 dpdk 22.11 version. on MLNX_OFED_LINUX-5.5-1.0.3.2 Regards, Khadem -- --00000000000015824f05fe25bca7 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi, Hope you are doing well.

There is some performance degradation when using MPRQ on the receivin= g side even for a small packet size.
I have generated traffi= c from a remote of a packet size of 64 bytes, in fwd mode flowgen, with all= the performance parameters as in https://fast.dpdk.o= rg/doc/perf/DPDK_22_11_NVIDIA_Mellanox_NIC_performance_report.pdf.

Mellanox card: Connect-x6
dpdk 22.11 ve= rsion.=C2=A0
on MLNX_OFED_LINUX-5.5-1.0.3.2
=C2=A0
Regards,
Khadem
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