[dpdk-dev] Performance issue with vmxnet3 pmd
Hyunseok
hyunseok at ieee.org
Tue Jul 8 17:08:48 CEST 2014
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 <thomas.monjalon at 6wind.com>
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
>
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