From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f176.google.com (mail-we0-f176.google.com [74.125.82.176]) by dpdk.org (Postfix) with ESMTP id 839346829 for ; Tue, 8 Jul 2014 09:05:15 +0200 (CEST) Received: by mail-we0-f176.google.com with SMTP id u56so5411496wes.21 for ; Tue, 08 Jul 2014 00:05:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=8zGGpPFTtbfXEqu6+Li4QYf+6jv4Xrlun7BeEusIKeg=; b=Ng5OGDa6jiNzwAAc4Ab7RwpeEASSGZqgI/Rv1pOHOdm0le+W6r0DLUJ/3ZWIF+QeQo tNMsKitQZWA19hCu6Dlgm8G0kGyq6C9Kdw78rUMgqTqTEksqkESprz4QKd7akakNQwYJ mZJzdq2EvrFNHachEYgtIbAgjER8KMJpLa8re4oRUAaIoMu98sRPzu/4hkrtRi0LO0dK E/1+tPcylWIzth4LkN7nz/5rscz2gaR4jes1Jbr7ox/Ju7BDTh76BftYsPID2AyBwriv f0vtkeL2VJofOYAeQRO1dmwt9B4WDHQZB63POqgmqF/s7OfyzSibHkIT6h+U8fNWqvts 7cvQ== X-Gm-Message-State: ALoCoQnvdEGBeGzpLxKvcFuxrnN4alcVj+5lh+4ZChIP6/zZJWpIGbNyYhsDICTK/hlFjXpi0P+B X-Received: by 10.180.86.199 with SMTP id r7mr1635941wiz.20.1404803137479; Tue, 08 Jul 2014 00:05:37 -0700 (PDT) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by mx.google.com with ESMTPSA id ek3sm94401641wjd.17.2014.07.08.00.05.35 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 Jul 2014 00:05:36 -0700 (PDT) From: Thomas Monjalon To: hyunseok@ieee.org Date: Tue, 08 Jul 2014 09:05:27 +0200 Message-ID: <1630662.vmkTfDzhME@xps13> Organization: 6WIND User-Agent: KMail/4.13.1 (Linux/3.14.6-1-ARCH; KDE/4.13.1; x86_64; ; ) In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] Performance issue with vmxnet3 pmd X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Jul 2014 07:05:15 -0000 Hi, 2014-07-07 18:22, Hyunseok: > I was testing l2-fwd with vmxnet3 pmd (included in dpdk). Have you tested vmxnet3-usermap (http://dpdk.org/doc/vmxnet3-usermap)? > The maximum forwarding rate I got from vmxnet3 pmd with l2fwd is only 2.5 > to 2.8 Gbps. It could be interesting to know your exact testing procedure with numbers for vmxnet3-usermap. Thanks -- Thomas