[dpdk-users] Any way to get more that 40Mpps with 64bytes using a XL710 40Gb nic

Stephen Hemminger stephen at networkplumber.org
Fri Sep 29 23:30:47 CEST 2017

On Fri, 29 Sep 2017 20:53:10 +0000
Mauricio Valdueza <mvaldueza at vmware.com> wrote:

> Hi Guys
> Max theoretical value is 56.8 Mpps… but practical PCie limitations allow us to reach 42Mpps
> I am reaching 36Mpps, so where are the 6Mpps lost ( ?

PCI x16?
PCI also has per-transaction overhead?

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