Delete vhost dequeue zero copy test cases since this feature has been removed in 20.11. Add split ring cbdma enable test and check the performance. Signed-off-by: Yinan Wang <yinan.wang@intel.com> --- .../vm2vm_virtio_net_perf_test_plan.rst | 120 +++++------------- 1 file changed, 34 insertions(+), 86 deletions(-) diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_test_plan.rst index 2988e174..a5692d4b 100644 --- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst +++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst @@ -40,8 +40,9 @@ Description This test plan test vhost tx offload (TSO and UFO) function by verifing the TSO/cksum in the TCP/IP stack enabled environment and UFO/cksum in the UDP/IP stack enabled environment with vm2vm split ring and packed ring vhost-user/virtio-net mergeable path. Also add case to check the payload of large packet -is valid with vm2vm split ring and packed ring vhost-user/virtio-net mergeable and non-mergeable dequeue -zero copy test. For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1. +is valid with vm2vm split ring and packed ring vhost-user/virtio-net mergeable and non-mergeable. +Meanwhile, this plan also check function and performance of split ring enqueue operation with CBDMA channels. +For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1. Test flow ========= @@ -51,16 +52,16 @@ Virtio-net <-> Vhost <-> Testpmd <-> Vhost <-> Virtio-net Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic ========================================================================= -1. Launch the Vhost sample by below commands:: +1. Launch the Vhost sample on socket 0 by below commands:: rm -rf vhost-net* ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start -2. Launch VM1 and VM2:: +2. Launch VM1 and VM2 on socket 1:: - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ @@ -71,7 +72,7 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on -vnc :10 - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 33 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ @@ -104,19 +105,19 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic Port 1 should have rx packets above 1522 -Test Case 2: VM2VM split ring vhost-user/virtio-net dequeue zero-copy test with tcp traffic -=========================================================================================== +Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp traffic +====================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dequeue-zero-copy=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dequeue-zero-copy=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 + ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@00:04.1],dmathr=512' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start -2. Launch VM1 and VM2:: +2. Launch VM1 and VM2 on socket 1:: - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ @@ -127,7 +128,7 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net dequeue zero-copy test with -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on -vnc :10 - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 33 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ @@ -159,6 +160,8 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net dequeue zero-copy test with Port 0 should have tx packets above 1522 Port 1 should have rx packets above 1522 +7. Check throughput and compare with case1, case2 performance should larger than case1. + Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic ========================================================================= @@ -262,14 +265,14 @@ Test Case 4: Check split ring virtio-net device capability tx-tcp-ecn-segmentation: on tx-tcp6-segmentation: on -Test Case 5: VM2VM virtio-net split ring mergeable zero copy test with large packet payload valid check -======================================================================================================= +Test Case 5: VM2VM virtio-net split ring mergeable CBDMA enable test with large packet payload valid check +========================================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dequeue-zero-copy=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dequeue-zero-copy=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@80:04.0],dmathr=0' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@80:04.1],dmathr=0' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start 2. Launch VM1 and VM2:: @@ -310,14 +313,14 @@ Test Case 5: VM2VM virtio-net split ring mergeable zero copy test with large pac Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -Test Case 6: VM2VM virtio-net split ring non-mergeable zero copy test with large packet payload valid check -=========================================================================================================== +Test Case 6: VM2VM virtio-net split ring non-mergeable CBDMA enable test with large packet payload valid check +============================================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dequeue-zero-copy=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dequeue-zero-copy=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@80:04.1],dmathr=0' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start 2. Launch VM1 and VM2:: @@ -413,62 +416,7 @@ Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic Port 0 should have tx packets above 1522 Port 1 should have rx packets above 1522 -Test Case 8: VM2VM packed ring vhost-user/virtio-net dequeue zero-copy test with tcp traffic -============================================================================================ - -1. Launch the Vhost sample by below commands:: - - rm -rf vhost-net* - ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dequeue-zero-copy=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dequeue-zero-copy=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 - testpmd>start - -2. Launch VM1 and VM2:: - - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ - -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ - -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ - -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ - -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ - -chardev socket,id=char0,path=./vhost-net0 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10 - - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ - -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ - -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ - -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ - -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ - -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ - -chardev socket,id=char0,path=./vhost-net1 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :12 - -3. On VM1, set virtio device IP and run arp protocal:: - - ifconfig ens3 1.1.1.2 - arp -s 1.1.1.8 52:54:00:00:00:02 - -4. On VM2, set virtio device IP and run arp protocal:: - - ifconfig ens3 1.1.1.8 - arp -s 1.1.1.2 52:54:00:00:00:01 - -5. Check the iperf performance between two VMs by below commands:: - - Under VM1, run: `iperf -s -i 1` - Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` - -6. Check both 2VMs can receive and send big packets to each other:: - - testpmd>show port xstats all - Port 0 should have tx packets above 1522 - Port 1 should have rx packets above 1522 - -Test Case 9: VM2VM packed ring vhost-user/virtio-net test with udp traffic +Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic ========================================================================== 1. Launch the Vhost sample by below commands:: @@ -523,7 +471,7 @@ Test Case 9: VM2VM packed ring vhost-user/virtio-net test with udp traffic Port 0 should have tx packets above 1522 Port 1 should have rx packets above 1522 -Test Case 10: Check packed ring virtio-net device capability +Test Case 9: Check packed ring virtio-net device capability ============================================================ 1. Launch the Vhost sample by below commands:: @@ -571,14 +519,14 @@ Test Case 10: Check packed ring virtio-net device capability tx-tcp-ecn-segmentation: on tx-tcp6-segmentation: on -Test Case 11: VM2VM packed ring virtio-net mergeable dequeue zero copy test with large packet payload valid check -================================================================================================================= +Test Case 10: VM2VM packed ring virtio-net mergeable with large packet payload valid check +========================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dequeue-zero-copy=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dequeue-zero-copy=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 testpmd>start 2. Launch VM1 and VM2:: @@ -619,14 +567,14 @@ Test Case 11: VM2VM packed ring virtio-net mergeable dequeue zero copy test with Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -Test Case 12: VM2VM packed ring virtio-net non-mergeable dequeue zero copy test with large packet payload valid check -===================================================================================================================== +Test Case 11: VM2VM packed ring virtio-net non-mergeable with large packet payload valid check +============================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dequeue-zero-copy=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dequeue-zero-copy=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 testpmd>start 2. Launch VM1 and VM2:: -- 2.25.1
> Delete vhost dequeue zero copy test cases since this feature has been
> removed in 20.11.
> Add split ring cbdma enable test and check the performance.
>
> Signed-off-by: Yinan Wang <yinan.wang@intel.com>
Applied
Add feature coverage in VM2VM topology: 1. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net with split ring and packed ring. 2. Check function and performance of split ring enqueue operation with multi-CBDMA channels. Signed-off-by: Yinan Wang <yinan.wang@intel.com> --- .../vm2vm_virtio_net_perf_test_plan.rst | 293 ++++++++++++------ 1 file changed, 206 insertions(+), 87 deletions(-) diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_test_plan.rst index a5692d4b..8fe0c9ac 100644 --- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst +++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst @@ -37,12 +37,14 @@ vm2vm vhost-user/virtio-net test plan Description =========== -This test plan test vhost tx offload (TSO and UFO) function by verifing the TSO/cksum in the TCP/IP -stack enabled environment and UFO/cksum in the UDP/IP stack enabled environment with vm2vm split ring -and packed ring vhost-user/virtio-net mergeable path. Also add case to check the payload of large packet -is valid with vm2vm split ring and packed ring vhost-user/virtio-net mergeable and non-mergeable. -Meanwhile, this plan also check function and performance of split ring enqueue operation with CBDMA channels. -For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1. +This test plan test several features in VM2VM topo: +1. Check Vhost tx offload (TSO and UFO) function by verifing the TSO/cksum in the TCP/IP stack and UFO/cksum +in the UDP/IP stack with vm2vm split ring and packed ring vhost-user/virtio-net mergeable path. +2. Check the payload of large packet (larger than 1MB) is valid after forwarding packets with vm2vm split ring +and packed ring vhost-user/virtio-net mergeable and non-mergeable path. +3. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net with split ring and packed ring. +4. Check function and performance of split ring enqueue operation with multi-CBDMA channels. +Note: For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1. Test flow ========= @@ -55,7 +57,7 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic 1. Launch the Vhost sample on socket 0 by below commands:: rm -rf vhost-net* - ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + ./dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start @@ -93,25 +95,24 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic ifconfig ens5 1.1.1.8 arp -s 1.1.1.2 52:54:00:00:00:01 -5. Check the iperf performance between two VMs by below commands:: +5. Check the iperf performance with different packet size between two VMs by below commands:: Under VM1, run: `iperf -s -i 1` Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` -6. Check both 2VMs can receive and send big packets to each other:: +6. Check 2VMs can receive and send big packets to each other:: testpmd>show port xstats all Port 0 should have tx packets above 1522 Port 1 should have rx packets above 1522 - Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp traffic ====================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \ + ./dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@00:04.1],dmathr=512' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start @@ -141,12 +142,12 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t 3. On VM1, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.2 + ifconfig ens5 1.1.1.2 arp -s 1.1.1.8 52:54:00:00:00:02 4. On VM2, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.8 + ifconfig ens5 1.1.1.8 arp -s 1.1.1.2 52:54:00:00:00:01 5. Check the iperf performance between two VMs by below commands:: @@ -154,7 +155,7 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t Under VM1, run: `iperf -s -i 1` Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` -6. Check both 2VMs can receive and send big packets to each other:: +6. Check 2VMs can receive and send big packets to each other:: testpmd>show port xstats all Port 0 should have tx packets above 1522 @@ -168,7 +169,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 testpmd>start @@ -185,7 +186,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10 - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ @@ -211,7 +212,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic Under VM1, run: `iperf -s -u -i 1` Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 30 -P 4 -u -b 1G -l 9000` -6. Check both 2VMs can receive and send big packets to each other:: +6. Check 2VMs can receive and send big packets to each other:: testpmd>show port xstats all Port 0 should have tx packets above 1522 @@ -223,7 +224,7 @@ Test Case 4: Check split ring virtio-net device capability 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start @@ -265,109 +266,183 @@ Test Case 4: Check split ring virtio-net device capability tx-tcp-ecn-segmentation: on tx-tcp6-segmentation: on -Test Case 5: VM2VM virtio-net split ring mergeable CBDMA enable test with large packet payload valid check -========================================================================================================== +Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test with large packet payload valid check +==================================================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@80:04.0],dmathr=0' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@80:04.1],dmathr=0' -- -i --nb-cores=2 --txd=1024 --rxd=1024 + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start -2. Launch VM1 and VM2:: +2. Launch VM1 and VM2 using qemu3.0:: - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ - -chardev socket,id=char0,path=./vhost-net0 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10 + -chardev socket,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10 - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ - -chardev socket,id=char0,path=./vhost-net1 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12 + -chardev socket,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12 3. On VM1, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.2 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.2 arp -s 1.1.1.8 52:54:00:00:00:02 4. On VM2, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.8 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.8 arp -s 1.1.1.2 52:54:00:00:00:01 -5. Scp 64KB file form VM1 to VM2:: +5. Scp 1MB file form VM1 to VM2:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -Test Case 6: VM2VM virtio-net split ring non-mergeable CBDMA enable test with large packet payload valid check -============================================================================================================== +6. Check the iperf performance between two VMs by below commands:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels:: + + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 + testpmd>start + +8. Scp 1MB file form VM1 to VM2:: + + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +9. Check the iperf performance and compare with CBDMA enable performance, ensure CMDMA enable performance is higher:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +10. Quit vhost ports and relaunch vhost ports with 1 queues:: + + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start + +11. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: + + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +12. Check the iperf performance, ensure queue0 can work from vhost side:: + + Under VM1, run: `taskset -c 0 iperf -s -i 1` + Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` + +Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable test with large packet payload valid check +======================================================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@80:04.1],dmathr=0' -- -i --nb-cores=2 --txd=1024 --rxd=1024 + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start -2. Launch VM1 and VM2:: +2. Launch VM1 and VM2 using qemu3.0:: - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ - -chardev socket,id=char0,path=./vhost-net0 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10 + -chardev socket,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10 - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ - -chardev socket,id=char0,path=./vhost-net1 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12 + -chardev socket,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12 3. On VM1, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.2 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.2 arp -s 1.1.1.8 52:54:00:00:00:02 4. On VM2, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.8 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.8 arp -s 1.1.1.2 52:54:00:00:00:01 -5. Scp 64KB file form VM1 to VM2:: +5. Scp 1MB file form VM1 to VM2:: + + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +6. Check the iperf performance between two VMs by below commands:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels:: + + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 + testpmd>start + +8. Scp 1MB file form VM1 to VM2:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name +9. Check the iperf performance and compare with CBDMA enable performance, ensure CMDMA enable performance is higher:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +10. Quit vhost ports and relaunch vhost ports with 1 queues:: + + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start + +11. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: + + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +12. Check the iperf performance, ensure queue0 can work from vhost side:: + + Under VM1, run: `taskset -c 0 iperf -s -i 1` + Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` + Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic ========================================================================== 1. Launch the Vhost sample by below commands::,packed=on rm -rf vhost-net* - ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + ./dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start @@ -410,7 +485,7 @@ Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic Under VM1, run: `iperf -s -i 1` Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` -6. Check both 2VMs can receive and send big packets to each other:: +6. Check 2VMs can receive and send big packets to each other:: testpmd>show port xstats all Port 0 should have tx packets above 1522 @@ -422,7 +497,7 @@ Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start @@ -465,7 +540,7 @@ Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic Under VM1, run: `iperf -s -u -i 1` Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 30 -P 4 -u -b 1G -l 9000` -6. Check both 2VMs can receive and send big packets to each other:: +6. Check 2VMs can receive and send big packets to each other:: testpmd>show port xstats all Port 0 should have tx packets above 1522 @@ -477,7 +552,7 @@ Test Case 9: Check packed ring virtio-net device capability 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ + ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start @@ -519,98 +594,142 @@ Test Case 9: Check packed ring virtio-net device capability tx-tcp-ecn-segmentation: on tx-tcp6-segmentation: on -Test Case 10: VM2VM packed ring virtio-net mergeable with large packet payload valid check -========================================================================================== +Test Case 10: VM2VM virtio-net packed ring mergeable dynamic queues test with large packet payload valid check +============================================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start -2. Launch VM1 and VM2:: +2. Launch VM1 and VM2 using qemu3.0:: - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ - -chardev socket,id=char0,path=./vhost-net0 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10 + -chardev socket,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10 - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ - -chardev socket,id=char0,path=./vhost-net1 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :12 + -chardev socket,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12 3. On VM1, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.2 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.2 arp -s 1.1.1.8 52:54:00:00:00:02 4. On VM2, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.8 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.8 arp -s 1.1.1.2 52:54:00:00:00:01 -5. Scp 64KB file form VM1 to VM2:: +5. Scp 1MB file form VM1 to VM2:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -Test Case 11: VM2VM packed ring virtio-net non-mergeable with large packet payload valid check -============================================================================================== +6. Check the iperf performance between two VMs by below commands:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +7. Quit vhost ports and relaunch vhost ports with 1 queues:: + + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start + +8. Scp 1MB file form VM1 to VM2:: + + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +9. Check the iperf performance, ensure queue0 can work from vhost side:: + + Under VM1, run: `taskset -c 0 iperf -s -i 1` + Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` + +Test Case 11: VM2VM virtio-net packed ring non-mergeable dynamic queues test with large packet payload valid check +=================================================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \ - --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start -2. Launch VM1 and VM2:: +2. Launch VM1 and VM2 using qemu3.0:: - qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ - -chardev socket,id=char0,path=./vhost-net0 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10 + -chardev socket,id=char0,path=./vhost-net0,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10 - qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ - -chardev socket,id=char0,path=./vhost-net1 \ - -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ - -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :12 + -chardev socket,id=char0,path=./vhost-net1,server \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12 3. On VM1, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.2 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.2 arp -s 1.1.1.8 52:54:00:00:00:02 4. On VM2, set virtio device IP and run arp protocal:: - ifconfig ens3 1.1.1.8 + ethtool -L ens5 combined 8 + ifconfig ens5 1.1.1.8 arp -s 1.1.1.2 52:54:00:00:00:01 -5. Scp 64KB file form VM1 to VM2:: +5. Scp 1MB file form VM1 to VM2:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +6. Check the iperf performance between two VMs by below commands:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +7. Quit vhost ports and relaunch vhost ports with 1 queues:: + + ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start + +8. Scp 1MB file form VM1 to VM2:: + + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +9. Check the iperf performance, ensure queue0 can work from vhost side:: + + Under VM1, run: `taskset -c 0 iperf -s -i 1` + Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` -- 2.25.1
> Add feature coverage in VM2VM topology:
> 1. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net
> with split ring and packed ring.
> 2. Check function and performance of split ring enqueue operation with
> multi-CBDMA channels.
>
> Signed-off-by: Yinan Wang <yinan.wang@intel.com>
Applied
Update typo issue. Signed-off-by: Yinan Wang <yinan.wang@intel.com> --- test_plans/vm2vm_virtio_net_perf_test_plan.rst | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_test_plan.rst index 8fe0c9ac..824cadde 100644 --- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst +++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst @@ -112,7 +112,7 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \ + ./dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \ --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@00:04.1],dmathr=512' -- -i --nb-cores=2 --txd=1024 --rxd=1024 testpmd>start @@ -272,7 +272,7 @@ Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test wi 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start @@ -323,7 +323,7 @@ Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test wi 7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels:: - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start @@ -338,7 +338,7 @@ Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test wi 10. Quit vhost ports and relaunch vhost ports with 1 queues:: - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 testpmd>start @@ -357,7 +357,7 @@ Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable tes 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start @@ -408,7 +408,7 @@ Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable tes 7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels:: - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start @@ -423,7 +423,7 @@ Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable tes 10. Quit vhost ports and relaunch vhost ports with 1 queues:: - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 testpmd>start -- 2.25.1
> Update typo issue.
Applied with commit message changed.
Add packed ring cbdma test cases. Signed-off-by: Yinan Wang <yinan.wang@intel.com> --- .../vm2vm_virtio_net_perf_test_plan.rst | 228 +++++++++++++----- 1 file changed, 173 insertions(+), 55 deletions(-) diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_test_plan.rst index f0107746..4085351a 100644 --- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst +++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst @@ -1,4 +1,4 @@ -.. Copyright (c) <2020>, Intel Corporation +.. Copyright (c) <2021>, Intel Corporation All rights reserved. Redistribution and use in source and binary forms, with or without @@ -42,8 +42,7 @@ This test plan test several features in VM2VM topo: in the UDP/IP stack with vm2vm split ring and packed ring vhost-user/virtio-net mergeable path. 2. Check the payload of large packet (larger than 1MB) is valid after forwarding packets with vm2vm split ring and packed ring vhost-user/virtio-net mergeable and non-mergeable path. -3. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net with split ring and packed ring. -4. Check function and performance of split ring enqueue operation with multi-CBDMA channels. +3. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net with split ring and packed ring when vhost enqueue operation with multi-CBDMA channels. Note: For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1. Test flow @@ -65,7 +64,7 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -76,7 +75,7 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic taskset -c 33 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -120,7 +119,7 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -131,7 +130,7 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t taskset -c 33 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -161,7 +160,7 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t Port 0 should have tx packets above 1522 Port 1 should have rx packets above 1522 -7. Check throughput and compare with case1, case2 performance should larger than case1. +7. Check throughput and compare with case1, CBDMA enable performance should larger than w/o CBDMA performance when cross socket. Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic ========================================================================= @@ -177,7 +176,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -188,7 +187,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -232,7 +231,7 @@ Test Case 4: Check split ring virtio-net device capability qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -243,7 +242,7 @@ Test Case 4: Check split ring virtio-net device capability qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -280,7 +279,7 @@ Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test wi taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -291,7 +290,7 @@ Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test wi taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -342,14 +341,22 @@ Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test wi --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 testpmd>start -11. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: +11. On VM1, set virtio device:: + + ethtool -L ens5 combined 1 + +12. On VM2, set virtio device:: + + ethtool -L ens5 combined 1 + +13. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -12. Check the iperf performance, ensure queue0 can work from vhost side:: +14. Check the iperf performance, ensure queue0 can work from vhost side:: - Under VM1, run: `taskset -c 0 iperf -s -i 1` - Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable test with large packet payload valid check ======================================================================================================================== @@ -365,7 +372,7 @@ Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable tes taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -376,7 +383,7 @@ Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable tes taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -427,14 +434,22 @@ Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable tes --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 testpmd>start -11. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: +11. On VM1, set virtio device:: + + ethtool -L ens5 combined 1 + +12. On VM2, set virtio device:: + + ethtool -L ens5 combined 1 + +13. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -12. Check the iperf performance, ensure queue0 can work from vhost side:: +14. Check the iperf performance, ensure queue0 can work from vhost side:: - Under VM1, run: `taskset -c 0 iperf -s -i 1` - Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic ========================================================================== @@ -450,7 +465,7 @@ Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -461,7 +476,62 @@ Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \ + -chardev socket,id=char0,path=./vhost-net1 \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :12 + +3. On VM1, set virtio device IP and run arp protocal:: + + ifconfig ens5 1.1.1.2 + arp -s 1.1.1.8 52:54:00:00:00:02 + +4. On VM2, set virtio device IP and run arp protocal:: + + ifconfig ens5 1.1.1.8 + arp -s 1.1.1.2 52:54:00:00:00:01 + +5. Check the iperf performance between two VMs by below commands:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +6. Check 2VMs can receive and send big packets to each other:: + + testpmd>show port xstats all + Port 0 should have tx packets above 1522 + Port 1 should have rx packets above 1522 + +Test Case 8: VM2VM packed ring vhost-user/virtio-net CBDMA enable test with tcp traffic +======================================================================================= + +1. Launch the Vhost sample by below commands:: + + rm -rf vhost-net* + ./dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \ + --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@00:04.1],dmathr=512' -- -i --nb-cores=2 --txd=1024 --rxd=1024 + testpmd>start + +2. Launch VM1 and VM2 on socket 1:: + + taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ + -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ + -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ + -netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \ + -chardev socket,id=char0,path=./vhost-net0 \ + -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \ + -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10 + + taskset -c 33 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ + -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -491,7 +561,9 @@ Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic Port 0 should have tx packets above 1522 Port 1 should have rx packets above 1522 -Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic +7. Check throughput and compare with case6, CBDMA enable performance should larger than w/o CBDMA performance when cross socket. + +Test Case 9: VM2VM packed ring vhost-user/virtio-net test with udp traffic ========================================================================== 1. Launch the Vhost sample by below commands:: @@ -516,7 +588,7 @@ Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -546,7 +618,7 @@ Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic Port 0 should have tx packets above 1522 Port 1 should have rx packets above 1522 -Test Case 9: Check packed ring virtio-net device capability +Test Case 10: Check packed ring virtio-net device capability ============================================================ 1. Launch the Vhost sample by below commands:: @@ -560,7 +632,7 @@ Test Case 9: Check packed ring virtio-net device capability qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -571,7 +643,7 @@ Test Case 9: Check packed ring virtio-net device capability qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -594,21 +666,21 @@ Test Case 9: Check packed ring virtio-net device capability tx-tcp-ecn-segmentation: on tx-tcp6-segmentation: on -Test Case 10: VM2VM virtio-net packed ring mergeable dynamic queues test with large packet payload valid check -============================================================================================================== +Test Case 11: VM2VM virtio-net packed ring mergeable 8 queues CBDMA enable test with large packet payload valid check +===================================================================================================================== 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 2. Launch VM1 and VM2 using qemu3.0:: taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -619,7 +691,7 @@ Test Case 10: VM2VM virtio-net packed ring mergeable dynamic queues test with la taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -649,36 +721,59 @@ Test Case 10: VM2VM virtio-net packed ring mergeable dynamic queues test with la Under VM1, run: `iperf -s -i 1` Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` -7. Quit vhost ports and relaunch vhost ports with 1 queues:: +7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels:: - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 8. Scp 1MB file form VM1 to VM2:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -9. Check the iperf performance, ensure queue0 can work from vhost side:: +9. Check the iperf performance and compare with CBDMA enable performance, ensure CMDMA enable performance is higher:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +10. Quit vhost ports and relaunch vhost ports with 1 queues:: + + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start + +11. On VM1, set virtio device:: + + ethtool -L ens5 combined 1 + +12. On VM2, set virtio device:: + + ethtool -L ens5 combined 1 + +13. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: - Under VM1, run: `taskset -c 0 iperf -s -i 1` - Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +14. Check the iperf performance, ensure queue0 can work from vhost side:: -Test Case 11: VM2VM virtio-net packed ring non-mergeable dynamic queues test with large packet payload valid check -=================================================================================================================== + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +Test Case 12: VM2VM virtio-net packed ring non-mergeable 8 queues CBDMA enable test with large packet payload valid check +========================================================================================================================= 1. Launch the Vhost sample by below commands:: rm -rf vhost-net* - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 2. Launch VM1 and VM2 using qemu3.0:: taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -689,7 +784,7 @@ Test Case 11: VM2VM virtio-net packed ring non-mergeable dynamic queues test wit taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ - -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \ + -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu20-04-2.img \ -chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \ -device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \ -monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \ @@ -719,17 +814,40 @@ Test Case 11: VM2VM virtio-net packed ring non-mergeable dynamic queues test wit Under VM1, run: `iperf -s -i 1` Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` -7. Quit vhost ports and relaunch vhost ports with 1 queues:: +7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels:: - ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ - --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start 8. Scp 1MB file form VM1 to VM2:: Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name -9. Check the iperf performance, ensure queue0 can work from vhost side:: +9. Check the iperf performance and compare with CBDMA enable performance, ensure CMDMA enable performance is higher:: + + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` + +10. Quit vhost ports and relaunch vhost ports with 1 queues:: + + ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \ + --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1 + testpmd>start + +11. On VM1, set virtio device:: + + ethtool -L ens5 combined 1 + +12. On VM2, set virtio device:: + + ethtool -L ens5 combined 1 + +13. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp:: + + Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name + +14. Check the iperf performance, ensure queue0 can work from vhost side:: - Under VM1, run: `taskset -c 0 iperf -s -i 1` - Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60` + Under VM1, run: `iperf -s -i 1` + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` \ No newline at end of file -- 2.25.1
> Add packed ring cbdma test cases.
>
> Signed-off-by: Yinan Wang <yinan.wang@intel.com>
Applied
Fix incorrect qemu version usage for packed ring test. Signed-off-by: Yinan Wang <yinan.wang@intel.com> --- test_plans/vm2vm_virtio_net_perf_test_plan.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_test_plan.rst index 6902bf55..78418e00 100644 --- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst +++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst @@ -676,7 +676,7 @@ Test Case 11: VM2VM virtio-net packed ring mergeable 8 queues CBDMA enable test --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start -2. Launch VM1 and VM2 using qemu3.0:: +2. Launch VM1 and VM2:: taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ @@ -769,7 +769,7 @@ Test Case 12: VM2VM virtio-net packed ring non-mergeable 8 queues CBDMA enable t --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8 testpmd>start -2. Launch VM1 and VM2 using qemu3.0:: +2. Launch VM1 and VM2:: taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \ -object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \ @@ -850,4 +850,4 @@ Test Case 12: VM2VM virtio-net packed ring non-mergeable 8 queues CBDMA enable t 14. Check the iperf performance, ensure queue0 can work from vhost side:: Under VM1, run: `iperf -s -i 1` - Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` \ No newline at end of file + Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60` -- 2.25.1
> Fix incorrect qemu version usage for packed ring test.
>
> Signed-off-by: Yinan Wang <yinan.wang@intel.com>
Applied, thanks