From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f41.google.com (mail-oi0-f41.google.com [209.85.218.41]) by dpdk.org (Postfix) with ESMTP id 18A802BF1 for ; Tue, 30 Aug 2016 04:08:36 +0200 (CEST) Received: by mail-oi0-f41.google.com with SMTP id j203so7784801oih.2 for ; Mon, 29 Aug 2016 19:08:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=E3E0acDcJAyOIbpxYnd2ega3KzySG6s6/dLB4YmHHX4=; b=oTzrtjgP+0+FUrmxySQSO5KCWwBrarSyk251kQasw05KKA0Y92xnqFejhALz2i9PEW WXW53Uf/hdO6XK4xWFsncxDOvlr8H2qX9EQh8Y3G7Sn1QuSAo2bTo8mJWtKxXBJ3IfOE 2mba3CwOjyCUxLTaqPgAyAAaP0xGspOKJcoiIA91bZq1HDI5eg/lyvyBhB1PynpQ7LDn LKHvvCJ2LxsHtWBIVpBjcdxInbcOifD+4FXohDiwgERARXqhNW+lOakKMyGV9pYkSV3T RX7q3vF+qoDVddnP6CABTg3BAXj0EWPjCwxFZ2b3+LszRqv1zKFy//2CayM49koBVTh3 A0KA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=E3E0acDcJAyOIbpxYnd2ega3KzySG6s6/dLB4YmHHX4=; b=DaPDJSnfalcsET2L4JwDmctRXslEbJ3hDpHNS9zRqVx+DkNAVHDjVUDH4DJy4zOgPL MHbsTPgmmu9z/zekvo6It6O7+EBKb7qZhFcNHdtzYjAMzzkKS874AYg8jlQ2SqFZl7Bm C1dfhYbz4T/ASuoTFzx+v/Y1coVoe3yGe02cuwZub75xS2F+a5zSkA1eriYYuYd5Apwu Ip0SuvJoYBhfYVnaZVxilMxSFnMUYP8eQtlqcUHsCYR8F/3+oZp5xe6jrlDSFTKW7eB+ xeyutttTEvYw922woYV+Wg8l+d8pL7VN1Xzz4xxgfAGX0mgqarCGUNy4bQRh20T641Yx lMew== X-Gm-Message-State: AE9vXwPv+5zkuRFlMHhJFHRwb/3o+MsKNoW0WCpu58Gr+WVliR5TMvAVWcXOsQZueKkX88gtgOJIGbTgqmedrQ== X-Received: by 10.157.27.227 with SMTP id v32mr1185367otv.12.1472522915328; Mon, 29 Aug 2016 19:08:35 -0700 (PDT) MIME-Version: 1.0 Received: by 10.202.106.72 with HTTP; Mon, 29 Aug 2016 19:08:34 -0700 (PDT) In-Reply-To: References: From: =?UTF-8?B?xJDhu5cgSG/DoG5n?= Date: Tue, 30 Aug 2016 10:08:34 +0800 Message-ID: To: users@dpdk.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] How to disable flow control? X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 30 Aug 2016 02:08:36 -0000 I have checked again, FC is disabled by default (I'm running the l2fwd example). So what's the problem with my NIC speed? On Tue, Aug 30, 2016 at 9:54 AM, =C4=90=E1=BB=97 Ho=C3=A0ng wrote: > Hi there, > > I'm running DPDK with a dual-port 82546EB NIC, but the performance is > really low (about 150Mbit/s). > Somebody told me that I should disable flow control and try again, but I > don't know how to do it. > So, I have 2 questions: > - How to disable flow control? > - If the performance doesn't get better after disabling flow control, wha= t > should I do next? > > Any advice and suggestions will be greatly appreciated. > > Thanks in advance! >