What kind of nic do you have? Can you capture "show hardw" ?
--
Damjan
> On 18 Dec 2018, at 04:03, mik...@yeah.net wrote:
>
> Hi,
> I configured 2 worker thread and 2 dpdk rx-queuein startup.conf . Then I
> forged 400w packets and send them to a single dpdk interface . It turns out
> that the second thread received only 24 packets .I test it for several times
> and the results are almost the same. Why did this happen ?
>
> Here is some config and "show":
> VPP : 18.07
> startup.conf:
> cpu {
> main-core 1
> corelist-workers 2,3
> }
>
> dpdk {
> dev default {
> num-rx-queues 2
> num-tx-queues 2
> }
> }
>
> packets:
> these pkts share the same src mac , dst mac and ipv4 body , only ipv4 src
> ip and dst ip are different from each other.
> <Catch.jpg>
>
> ------------------------------------------------------------------
> # sh runtime
> Thread 1 vpp_wk_0 (lcore 2)
> Time 69.8, average vectors/node 1.02, last 128 main loops 0.00 per node 0.00
> vector rates in 5.7911e4, out 5.0225e2, drop 5.7783e4, punt 0.0000e0
> Name State Calls Vectors
> Suspends Clocks Vectors/Call
> dpdk-input polling 104246554 3999630
> 0 7.84e2 .04
> ---------------
> Thread 2 vpp_wk_1 (lcore 3)
> Time 69.8, average vectors/node 1.00, last 128 main loops 0.00 per node 0.00
> vector rates in 5.1557e-1, out 1.7186e-1, drop 5.1557e-1, punt 0.0000e0
> Name State Calls Vectors
> Suspends Clocks Vectors/Call
> dpdk-input polling 132390000 24
> 0 1.59e8 0.00
> -----------------------------------------------------------------
> # show interface rx-placement
> Thread 1 (vpp_wk_0):
> node dpdk-input:
> VirtualFunctionEthernet5/0/2 queue 0 (polling)
> VirtualFunctionEthernet5/0/3 queue 0 (polling)
> Thread 2 (vpp_wk_1):
> node dpdk-input:
> VirtualFunctionEthernet5/0/2 queue 1 (polling)
> VirtualFunctionEthernet5/0/3 queue 1 (polling)
> -----------------------------------------------------------------
> vpp# show interface
> Name Idx State MTU (L3/IP4/IP6/MPLS)
> Counter Count
> VirtualFunctionEthernet5/0/2 1 up 9000/0/0/0 rx
> packets 3999654
>
> rx bytes 687940488
>
> tx packets 35082
>
> tx bytes 9647550
>
> rx-miss 346
> VirtualFunctionEthernet5/0/3 2 down 9000/0/0/0
> local0 0 down 0/0/0/0
>
>
> Thanks in advance.
> Mikado
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