On Mon, Jun 29, 2015 at 10:06 AM, Keunhong Lee <dlrmsghd at gmail.com> wrote:
> I have not used XL710 or i40e. > I have no opinion for those NICs. > > Keunhong. > > 2015-06-29 15:59 GMT+09:00 Pavel Odintsov <pavel.odintsov at gmail.com>: > > > Hello! > > > > Lee, thank you so much for sharing your experience! What do you think > > about 40GE version of 82599? > > > > On Mon, Jun 29, 2015 at 2:35 AM, Keunhong Lee <dlrmsghd at gmail.com> > wrote: > > > DISCLAIMER: This information is not verified. This is truly my personal > > > opinion. > > > > > > As I know, intel 82599 is the only 10G NIC which supports line rate > with > > > minimum sized packets (64 byte). > > > According to our internal tests, Mellanox's 40G NICs even support less > > than > > > 30Mpps. > > > I think 40 Mpps is the hardware capacity. > ?This is approximately what I see as well. ? > > > > > > Keunhong. > > > > > > > > > > > > 2015-06-28 19:34 GMT+09:00 Pavel Odintsov <pavel.odintsov at gmail.com>: > > >> > > >> Hello, folks! > > >> > > >> We have execute bunch of tests for receive data with Intel XL710 40GE > > >> NIC. We want to achieve wire speed on this platform for traffic > > >> capture. > > >> > > >> But we definitely can't do it. We tried with different versions of > > >> DPDK: 1.4, 1.6, 1.8, 2.0. And have not success. > > >> > > >> We achieved only 40Mpps and could do more. > > >> > > >> Could anybody help us with this issue? Looks like this NIC's could not > > >> work on wire speed :( > > >> > > >> Platform: Intel Xeon E5 e5 2670 + XL 710. > > >> > > >> -- > > >> Sincerely yours, Pavel Odintsov > > > > > > > > > > > > > > -- > > Sincerely yours, Pavel Odintsov > > > ?-Andrew?
