From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa0-f42.google.com (mail-oa0-f42.google.com [209.85.219.42]) by dpdk.org (Postfix) with ESMTP id 04C17B3C7 for ; Wed, 13 Aug 2014 10:10:31 +0200 (CEST) Received: by mail-oa0-f42.google.com with SMTP id n16so8228365oag.1 for ; Wed, 13 Aug 2014 01:13:30 -0700 (PDT) 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:date :message-id:subject:from:to:cc:content-type; bh=LYKpeiZefxaAjcIwZO5cvrD5U0mooIb0uvqZ8hVhnTs=; b=fz3EOhhui3+lwOX3OZIeZhpvwVysl+kbyrY8nmaf0TpFCjQHgLaIaYWAZmRPQqwRuu 2zs2P45n26Q4KkpLLaTz1DqFyo7GhoeBvSbQSSPggYo43bmh10aTBiT0mb2rj6skM/BP EwmAFBIgL59PGytiPTOh7w+UiYKj92gZG03UnZYULHiFzexCqa3Rdty53o8A9puoaMoV vysyFF5VXn+a3HD55UMcw0ie2HuZPKGftxH8X54R5KrfUVwEdqTe/2i/hGLTCMXlb/P/ SwCsbDVAsynWmo3KWLgaaFOlYEBejMRknqTTV7u0/K14+43ZMXDL3HiWRY3bQ+THqhvh EXSw== X-Gm-Message-State: ALoCoQk6ZFAbwGvwz5o/eHuuPiGK4v1U9G6EN+CekDVoE7AK6P7ooG2JCR9d/bHcYPEXToU3fmNI MIME-Version: 1.0 X-Received: by 10.60.47.13 with SMTP id z13mr2890811oem.71.1407917610170; Wed, 13 Aug 2014 01:13:30 -0700 (PDT) Received: by 10.202.55.198 with HTTP; Wed, 13 Aug 2014 01:13:30 -0700 (PDT) In-Reply-To: References: <1630662.vmkTfDzhME@xps13> Date: Wed, 13 Aug 2014 11:13:30 +0300 Message-ID: From: Alex Markuze To: hyunseok@ieee.org Content-Type: text/plain; charset=UTF-8 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: Wed, 13 Aug 2014 08:10:32 -0000 HI Guys, I will continue this thread. On ubuntu 14.4 (Kernel 3.13) with DPDK 1.7 vmxnet3-usermap 1.2 doesn't compile. >>From the git it seems to have been updated 3 months ago. Is this project going to be killed? And should I look for different alternatives. On Tue, Jul 8, 2014 at 6:08 PM, Hyunseok wrote: > Thomas, > > The last time I tried vmxnet3-usermap a couple of weeks ago, it did not > compile against the latest kernel (3.11). Is it still the case? Or do you > have the latest version which is compatible with newer kernels? > > Also, do you have any benchmark numbers with vmxnet3-usermap in any chance? > > Regards, > -Hyunseok > > > > > On Tue, Jul 8, 2014 at 3:05 AM, Thomas Monjalon > wrote: > >> 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 >>