Pktgen DPDK Troubleshooting

ABoub — Thu, 25 Jan 2018 12:44:49 GMT

Hello,

I need help to run pktgen-dpdk on our platform (Xeon PCies/Red rock canyon switch) to check the frame rate/Bandwith.

Currently, the trace of the pktgen binary execution on an the target is:

pktgen -l 0-4 -n 3 --proc-type auto --socket-mem 512 -- -T -P -p 0x30 -m "[1:3].0, [2:4].1"

EAL: Detected 8 lcore(s)

EAL: Auto-detected process type: PRIMARY

EAL: 1024 hugepages of size 2097152 reserved, but no mounted hugetlbfs found for that size

EAL: Probing VFIO support...

EAL: cannot open /proc/self/numa_maps, consider that all memory is in socket_id 0

EAL: PCI device 0000:01:00.0 on NUMA socket 0

EAL: probe driver: 8086:15a4 net_fm10k

EAL: PCI device 0000:02:00.0 on NUMA socket 0

EAL: probe driver: 8086:15a4 net_fm10k

EAL: PCI device 0000:04:00.0 on NUMA socket 0

EAL: probe driver: 8086:15ab net_ixgbe

EAL: PCI device 0000:04:00.1 on NUMA socket 0

EAL: probe driver: 8086:15ab net_ixgbe

EAL: PCI device 0000:04:10.1 on NUMA socket 0

EAL: probe driver: 8086:15a8 net_ixgbe_vf

EAL: PCI device 0000:04:10.3 on NUMA socket 0

EAL: probe driver: 8086:15a8 net_ixgbe_vf

EAL: PCI device 0000:04:10.5 on NUMA socket 0

EAL: probe driver: 8086:15a8 net_ixgbe_vf

EAL: PCI device 0000:06:00.0 on NUMA socket 0

EAL: probe driver: 8086:15a4 net_fm10k

EAL: PCI device 0000:08:00.0 on NUMA socket 0

EAL: probe driver: 8086:1533 net_e1000_igb

Pktgen created by: Keith Wiles -- >>> Powered by DPDK <<<</strong>

Packet Burst 64, RX Desc 1024, TX Desc 2048, mbufs/port 16384, mbuf cache 2048

=== port to lcore mapping table (# lcores 5) ===

lcore: 0 1 2 3 4 Total

port 0: ( D: T) ( 1: 0) ( 0: 0) ( 0: 1) ( 0: 0) = ( 1: 1)

port 1: ( D: T) ( 0: 0) ( 1: 0) ( 0: 0) ( 0: 1) = ( 1: 1)

Total : ( 0: 0) ( 1: 0) ( 1: 0) ( 0: 1) ( 0: 1)

Display and Timer on lcore 0, rx:tx counts per port/lcore

Configuring 2 ports, MBUF Size 2240, MBUF Cache Size 2048

Lcore:

1, RX-Only

RX_cnt( 1): (pid= 0:qid= 0)

2, RX-Only

RX_cnt( 1): (pid= 1:qid= 0)

3, TX-Only

TX_cnt( 1): (pid= 0:qid= 0)

4, TX-Only

TX_cnt( 1): (pid= 1:qid= 0)

Port :

0, nb_lcores 2, private 0x9f4e40, lcores: 1 3

1, nb_lcores 2, private 0x9f79a8, lcores: 2 4

** Default Info (0000:01:00.0, if_index:0) **

max_vfs : 0, min_rx_bufsize : 256, max_rx_pktlen : 15360

max_rx_queues : 128, ma...

Re: Pktgen DPDK Troubleshooting

idata — Fri, 26 Jan 2018 01:37:57 GMT

Hi Anasboubakri,

Thank you for posting in Wired Communities. The Intel® DPDK questions and technical problems should be reported through the Intel® Premier Support site

http://premier.intel.com/premier http://premier.intel.com/premier or access your IBL account and click

the Intel® Premier Support link to enter issues under the Product Name

"Data Plane Development Kit (DPDK)", you will be routed to the support team to better assist you. Thank you.

Regards,

Sharon T

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Pktgen DPDK Troubleshooting

Re: Pktgen DPDK Troubleshooting