From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id D225DA04DB; Tue, 1 Dec 2020 09:37:48 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C81A3C9A0; Tue, 1 Dec 2020 09:37:47 +0100 (CET) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id BF649C99E for ; Tue, 1 Dec 2020 09:37:44 +0100 (CET) IronPort-SDR: Zc8ABqRPVbl628ry0gsvxhcX0MK6tH1ebFELnM/TG8i4PlJS1/YrPA8HN7bkYzR872/QFkBTHW gEL+nngfawGg== X-IronPort-AV: E=McAfee;i="6000,8403,9821"; a="160560870" X-IronPort-AV: E=Sophos;i="5.78,384,1599548400"; d="scan'208";a="160560870" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2020 00:37:42 -0800 IronPort-SDR: BEioUkdd4qbSPEdoalTf04jhWfwK4HuImC+CXiwW1bIfgr7YKxVONF6J9fTOAXekP+bNEP5EfJ ITHhV8TDgHqw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,384,1599548400"; d="scan'208";a="335002519" Received: from dpdk-yinan-ntb1.sh.intel.com ([10.67.119.39]) by orsmga006.jf.intel.com with ESMTP; 01 Dec 2020 00:37:40 -0800 From: Yinan Wang To: dts@dpdk.org Cc: Yinan Wang Date: Tue, 1 Dec 2020 12:25:04 -0500 Message-Id: <20201201172504.224606-1-yinan.wang@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dts] [PATCH v1] test_plans/vm2vm_virtio_net_perf_test_plan.rst X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Sender: "dts" 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 --- .../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