Can you run with Linux-DPDK in ODP 2.0?
On 4 December 2017 at 09:54, Maxim Uvarov <maxim.uva...@linaro.org> wrote: > after clean patches apply and fix in run scripts I made it run. > > But results is really bad. --enable-dpdk-zero-copy > > TX rate is: > 7673155 pps > > RX rate is: > 5989846 pps > > > Before patch PR 313 TX was 10M pps. > > I re run task and TX is 3.3M pps. All tests are single core. So > something strange happens in lava or this PR. > > Maxim. > > > On 12/04/17 17:03, Bogdan Pricope wrote: >> On TX (https://lng.validation.linaro.org/scheduler/job/23252.0) I see: >> >> ODP_REPO='https://github.com/muvarov/odp' >> ODP_BRANCH='api-next' >> >> >> On RX (https://lng.validation.linaro.org/scheduler/job/23252.1) I see: >> >> ODP_REPO='https://github.com/muvarov/odp' >> ODP_BRANCH='devel/api-next_shsum' >> >> >> or are you referring to other test? >> >> >> On 4 December 2017 at 15:53, Maxim Uvarov <maxim.uva...@linaro.org> wrote: >>> >>> >>> On 4 December 2017 at 15:11, Bogdan Pricope <bogdan.pric...@linaro.org> >>> wrote: >>>> >>>> You need to put 313 on TX side (not RX). >>> >>> >>> >>> both rx and tx have patches from 313. l2fwd works on recv side. Generator >>> does not work. >>> >>> Maxim. >>> >>> >>>> >>>> >>>> On 4 December 2017 at 13:19, Savolainen, Petri (Nokia - FI/Espoo) >>>> <petri.savolai...@nokia.com> wrote: >>>>> Is the DPDK version 17.08 ? Other versions might not work properly. >>>>> >>>>> >>>>> >>>>> -Petri >>>>> >>>>> >>>>> >>>>> From: Maxim Uvarov [mailto:maxim.uva...@linaro.org] >>>>> Sent: Monday, December 04, 2017 1:10 PM >>>>> To: Savolainen, Petri (Nokia - FI/Espoo) <petri.savolai...@nokia.com> >>>>> Cc: Bogdan Pricope <bogdan.pric...@linaro.org>; lng-odp-forward >>>>> <lng-odp@lists.linaro.org> >>>>> >>>>> >>>>> Subject: Re: [lng-odp] odp dpdk >>>>> >>>>> >>>>> >>>>> 313 does not work also: >>>>> >>>>> https://lng.validation.linaro.org/scheduler/job/23242.1 >>>>> >>>>> I will replace RX side to l2fwd and see that will be there. >>>>> >>>>> Maxim. >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> On 4 December 2017 at 13:46, Savolainen, Petri (Nokia - FI/Espoo) >>>>> <petri.savolai...@nokia.com> wrote: >>>>> >>>>> Maxim, try https://github.com/Linaro/odp/pull/313 It has been tested to >>>>> fix >>>>> checksum insert for 10/40GE Intel NICs. >>>>> >>>>> -Petri >>>>> >>>>> >>>>>> -----Original Message----- >>>>>> From: lng-odp [mailto:lng-odp-boun...@lists.linaro.org] On Behalf Of >>>>>> Bogdan Pricope >>>>>> Sent: Monday, December 04, 2017 12:21 PM >>>>>> To: Maxim Uvarov <maxim.uva...@linaro.org> >>>>>> Cc: lng-odp-forward <lng-odp@lists.linaro.org> >>>>>> Subject: Re: [lng-odp] odp dpdk >>>>>> >>>>>> I suspect this is actually caused by csum issue in TX side: on RX, >>>>>> socket pktio does not validate csum (and accept the packets) but on >>>>>> dpdk pktio the csum is validated and packets are dropped. >>>>>> >>>>>> I am not seeing this in my setup because default txq_flags for igb >>>>>> driver (1G interface) is >>>>>> >>>>>> .txq_flags = 0 >>>>>> >>>>>> while for ixgbe (10G interface) is: >>>>>> >>>>>> .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS | >>>>>> ETH_TXQ_FLAGS_NOOFFLOADS, >>>>>> >>>>>> >>>>>> /B >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On 1 December 2017 at 23:47, Maxim Uvarov <maxim.uva...@linaro.org> >>>>>> wrote: >>>>>>> >>>>>>> Looking to dpdk pktio support and generator. It looks like receive >>>>>>> part >>>>>>> is broken. If for receive I use sockets it works well but receive >>>>>>> with >>>>>>> dpdk does not get any packets. For both master and api-next. Can >>>>>>> somebody confirm please that it's so. Lava is not supper friendly to >>>>>>> debug issue. >>>>>>> >>>>>>> >>>>>>> 1. Recv >>>>>>> odp_generator -I 0 -m r -c 0x4 >>>>>>> >>>>>>> https://lng.validation.linaro.org/scheduler/job/23206.1 >>>>>>> Network devices using DPDK-compatible driver >>>>>>> ============================================ >>>>>>> 0000:07:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection 10fb' >>>>>>> drv=igb_uio unused= >>>>>>> >>>>>>> >>>>>>> >>>>>>> 2. Send >>>>>>> odp_generator -I 0 --srcmac 38:ea:a7:93:98:94 --dstmac >>>>>>> 38:ea:a7:93:83:a0 >>>>>>> --srcip 192.168.100.2 --dstip 192.168.100.1 -m u -i 0 -c 0x8 -p 18 -e >>>>>>> 5000 -f 5001 -n 800000000 >>>>>>> >>>>>>> https://lng.validation.linaro.org/scheduler/job/23206.0 >>>>>>> >>>>>>> Thank you, >>>>>>> Maxim. >>>>> >>>>> >>> >>> >