128. PVP vhost/virtio multi-paths async data-path performance test plan

Benchmark PVP multi-paths performance with 10 tx/rx paths when vhost uses the asynchronous operation. Includes mergeable, non-mergeable, vectorized_rx, inorder mergeable, inorder non-mergeable, packed ring mergeable, packed ring non-mergeable， packed ring inorder mergeable, packed ring inorder non-mergeable, virtio1.1 vectorized path. Give 1 core for vhost and virtio respectively. Packed ring vectorized path need:

AVX512 and required extensions are supported by compiler and host VERSION_1 and IN_ORDER features are negotiated mergeable feature is not negotiated LRO offloading is disabled
Split ring vectorized rx path need:
mergeable and IN_ORDER features are not negotiated LRO, chksum and vlan strip offloadings are disabled

128.1. Test flow

TG –> NIC –> Vhost –> Virtio–> Vhost –> NIC –> TG

128.1.1. Test Case 1: pvp vhost async test with split ring inorder mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,mrg_rxbuf=1,in_order=1 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.2. Test Case 2: pvp vhost async test with split ring inorder non-mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-4 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=1,mrg_rxbuf=0 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.3. Test Case 3: pvp vhost async test with split ring mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    rm -rf vhost-net*
./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-4 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=1 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.4. Test Case 4: pvp vhost async test with split ring non-mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-4 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0,vectorized=1 \
-- -i --rx-offloads=0x10 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.5. Test Case 5: pvp vhost async test with split ring vectorized path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-4 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0,vectorized=1 \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.6. Test Case 6: pvp vhost async test with packed ring inorder mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=1,in_order=1 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.7. Test Case 7: pvp vhost async test with packed ring inorder non-mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=0,in_order=1 \
-- -i --rx-offloads=0x10 --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.8. Test Case 8: pvp vhost async test with packed ring mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=1,in_order=0 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.9. Test Case 9: pvp vhost async test with packed ring non-mergeable path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=0,in_order=0 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.10. Test Case 10: pvp vhost async test with packed ring vectorized path using IDXD kernel driver

  1. Bind one nic port to vfio-pci and 1 dsa device to idxd, then generate 1wq by below command:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0
./usertools/dpdk-devbind.py -b idxd 0000:6a:01.0
./drivers/dma/idxd/dpdk_idxd_cfg.py -q 2 0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a wq0.0 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@wq0.0;rxq0@wq0.1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1 \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.11. Test Case 11: pvp vhost async test with split ring inorder mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,mrg_rxbuf=1,in_order=1 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.12. Test Case 12: pvp vhost async test with split ring inorder non-mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=1,mrg_rxbuf=0 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.13. Test Case 13: pvp vhost async test with split ring mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=1 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.14. Test Case 14: pvp vhost async test with split ring non-mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0,vectorized=1 \
-- -i --rx-offloads=0x10 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.15. Test Case 15: pvp vhost async test with split ring vectorized_rx path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,in_order=0,mrg_rxbuf=0,vectorized=1 \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.16. Test Case 16: pvp vhost async test with packed ring inorder mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=1,in_order=1 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.17. Test Case 17: pvp vhost async test with packed ring inorder non-mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=0,in_order=1 \
-- -i --rx-offloads=0x10 --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.18. Test Case 18: pvp vhost async test with packed ring mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=1,in_order=0 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.19. Test Case 19: pvp vhost async test with packed ring non-mergeable path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=0,in_order=0 \
-- -i --tx-offloads=0x0 --enable-hw-vlan-strip --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all

128.1.20. Test Case 20: pvp vhost async test with packed ring vectorized path using vfio-pci driver

  1. Bind one nic port and 1 dsa device to vfio-pci:

    ./usertools/dpdk-devbind.py -b vfio-pci 0000:27:00.0 0000:6f:01.0

  2. Launch vhost by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 2-3 -a 0000:27:00.0 -a 0000:6f:01.0,max_queues=2 \
--file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,dmas=[txq0@0000:6f:01.0-q0;rxq0@0000:6f:01.0-q1]' \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  3. Launch virtio-user by below command:

    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -n 4 -l 5-6 --no-pci --file-prefix=virtio --force-max-simd-bitwidth=512 \
--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1 \
-- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>set fwd mac
testpmd>start

  4. Send packet with packet generator with different packet size,includes [64, 128, 256, 512, 1024, 1518], check the throughput with below command:

    testpmd>show port stats all