From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: Performance issue with vmxnet3 pmd Date: Tue, 08 Jul 2014 09:05:27 +0200 Message-ID: <1630662.vmkTfDzhME@xps13> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev-VfR2kkLFssw@public.gmane.org To: hyunseok-EkmVulN54Sk@public.gmane.org Return-path: In-Reply-To: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" 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