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 4ACF9A04B5; Mon, 14 Dec 2020 06:26:20 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 122D42B9C; Mon, 14 Dec 2020 06:26:19 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 9BCB61F1C for ; Mon, 14 Dec 2020 06:26:16 +0100 (CET) IronPort-SDR: dk1uViMlHpP2zfaYNowgHYBQi0VP2xS/NCVTVALSlbwriLm1dQyZzdrlAPEfD3ymyMxDB7e04k 8XqIp8s0m6yA== X-IronPort-AV: E=McAfee;i="6000,8403,9834"; a="174801345" X-IronPort-AV: E=Sophos;i="5.78,417,1599548400"; d="scan'208";a="174801345" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Dec 2020 21:26:13 -0800 IronPort-SDR: ukCW9i3uUVglizwiIcean3kmwgCj81rEs1qYXQe1vQ0dFGkj8Z8ughV27XBHFBbVNy7xb64vqo AUSGGNaIT50w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,417,1599548400"; d="scan'208";a="332008652" Received: from dpdk-yinan-ntb1.sh.intel.com ([10.67.119.39]) by fmsmga008.fm.intel.com with ESMTP; 13 Dec 2020 21:26:11 -0800 From: Yinan Wang To: dts@dpdk.org Cc: Yinan Wang Date: Mon, 14 Dec 2020 09:13:57 -0500 Message-Id: <20201214141357.636743-1-yinan.wang@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [dts] [PATCH v1] test_plans/vswitch_sample_cbdma_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 server mode test and update some typo issues. Signed-off-by: Yinan Wang --- test_plans/vswitch_sample_cbdma_test_plan.rst | 104 +++++++++--------- 1 file changed, 55 insertions(+), 49 deletions(-) diff --git a/test_plans/vswitch_sample_cbdma_test_plan.rst b/test_plans/vswitch_sample_cbdma_test_plan.rst index 93887695..f231b8af 100644 --- a/test_plans/vswitch_sample_cbdma_test_plan.rst +++ b/test_plans/vswitch_sample_cbdma_test_plan.rst @@ -1,6 +1,6 @@ -========================================= -Vswitch Vhost-user async driver test plan -========================================= +======================================================== +Vswitch sample test with vhost async data path test plan +======================================================== Description =========== @@ -56,13 +56,13 @@ Test Case1: PVP performance check with CBDMA channel using vhost async driver 3. On host, launch dpdk-vhost by below command:: - ./dpdk-vhost -c 0x1c000000 -n 4 – \ - -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat --stats 1 --socket-file /tmp/vhost-net -dmas [txd0@00:04.0] + ./dpdk-vhost -c 0x1c000000 -n 4 -- \ + -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat --stats 1 --socket-file /tmp/vhost-net --dmas [txd0@00:04.0] 4. Launch virtio-user with testpmd:: ./dpdk-testpmd -l 29-30 -n 4 --no-pci --file-prefix=testpmd0 \ - --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-net,queues=1 – -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 --no-numa + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-net,queues=1 -- -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 5. Start pkts from virtio-user side to let vswitch know the mac addr:: @@ -89,44 +89,46 @@ Test Case1: PVP performance check with CBDMA channel using vhost async driver 8. Re-test step 3-6 except to launch dpdk-vhost by below command, record perfromance of different packet length:: - ./dpdk-vhost -c 0x1c000000 -n 4 – -p 0x1 --mergeable 1 --vm2vm 1 --stats 1 --socket-file /tmp/vhost-net + ./dpdk-vhost -c 0x1c000000 -n 4 -- -p 0x1 --mergeable 1 --vm2vm 1 --stats 1 --socket-file /tmp/vhost-net 9. Compare performance, check below two performance indicator:: (1)CPU copy vs. sync copy delta < 10% for 64B packet size (2)CBDMA copy vs sync copy delta > 5% for 1518 packet size -Test Case2: PVP test with multiple CBDMA channels using vhost async driver +Test Case2: PV test with multiple CBDMA channels using vhost async driver ========================================================================== 1. Bind one physical ports to vfio-pci and two CBDMA channels to igb_uio. 2. On host, launch dpdk-vhost by below command:: - ./dpdk-vhost -c 0x1c000000 -n 4 – \ - -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat --stats 1 --socket-file /tmp/vhost-net0 -socket-file /tmp/vhost-net1 --dmas [txd0@00:04.0,txd1@00:04.1] + ./dpdk-vhost -l 26-28 -n 4 -- \ + -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat --stats 1 --socket-file /tmp/vhost-net0 --socket-file /tmp/vhost-net1 --dmas [txd0@00:04.0,txd1@00:04.1] --client 3. launch two virtio-user ports:: - ./x86_64-native-linuxapp-gcc/app/testpmd -l 29-30 -n 4 --no-pci --file-prefix=testpmd0 \ - --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-net0,queues=1 – -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 --no-numa + ./dpdk-testpmd -l 29-30 -n 4 --no-pci --file-prefix=testpmd0 \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-net0,queues=1,server=1 -- -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 - ./x86_64-native-linuxapp-gcc/app/testpmd -l 31-32 -n 4 --no-pci --file-prefix=testpmd1 \ - --vdev=net_virtio_user0,mac=00:11:22:33:44:11,path=/tmp/vhost-net1,queues=1 – -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 --no-numa + ./dpdk-testpmd -l 31-32 -n 4 --no-pci --file-prefix=testpmd1 \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:11,path=/tmp/vhost-net1,queues=1,server=1 -- -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 4. Start pkts from two virtio-user side individually to let vswitch know the mac addr:: - testpmd0>set fwd mac testpmd0>start tx_first - testpmd0>stop - testpmd0>start - - testpmd1>set fwd mac testpmd1>start tx_first - testpmd1>stop - testpmd1>start -5. Inject traffic with VLAN_id=1000 and dest_mac=virtio_mac_addresss (00:11:22:33:44:10 and 00:11:22:33:44:11) to NIC using packet generator, check two virtio-user ports can receive according packets. +5. Inject 1518B packets with VLAN_id=1000 and dest_mac=virtio_mac_addresss (00:11:22:33:44:10 and 00:11:22:33:44:11) to NIC using packet generator,check two virtio-user ports can receive according packets. + +6. Stop dpdk-vhost side and relaunch it with same cmd as step2. + +7.Start pkts from two virtio-user side individually to let vswitch know the mac addr, check two virtio-user ports still can receive according packets and get same throughput as step5:: + + testpmd0>stop + testpmd0>start tx_first + testpmd1>stop + testpmd1>start tx_first Test Case3: VM2VM performance test with two CBDMA channels using vhost async driver ==================================================================================== @@ -135,16 +137,16 @@ Test Case3: VM2VM performance test with two CBDMA channels using vhost async dri 2. On host, launch dpdk-vhost by below command:: - ./dpdk-vhost -c 0x1c000000 -n 4 – -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat \ + ./dpdk-vhost -l 27-28 -n 4 -- -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat \ --socket-file /tmp/vhost-net0 --socket-file /tmp/vhost-net1 --dmas [txd0@00:04.0,txd1@00:04.1] 3. Launch virtio-user:: - ./testpmd -l 29-30 -n 4 --no-pci --file-prefix=testpmd0 \ - --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-net0,queues=1 – -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 --no-numa + ./dpdk-testpmd -l 29-30 -n 4 --no-pci --file-prefix=testpmd0 \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-net0,queues=1 -- -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 - ./x86_64-native-linuxapp-gcc/app/testpmd -l 31-32 -n 4 --no-pci --file-prefix=testpmd1 \ - --vdev=net_virtio_user0,mac=00:11:22:33:44:11,path=/tmp/vhost-net0,queues=1 – -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 --no-numa + ./dpdk-testpmd -l 31-32 -n 4 --no-pci --file-prefix=testpmd1 \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:11,path=/tmp/vhost-net0,queues=1 -- -i --rxq=1 --txq=1 --txd=1024 --rxd=1024 --nb-cores=1 4. Start pkts from two virtio-user sides, record performance number with txpkts=256 and 2000 from testpmd1 seperately:: @@ -166,7 +168,7 @@ Test Case3: VM2VM performance test with two CBDMA channels using vhost async dri 5. Re-test step 2-4 except to launch dpdk-vhost by below command, record perfromance:: - ./dpdk-vhost -c 0x1c000000 -n 4 – -p 0x1 --mergeable 1 --vm2vm 1 --socket-file /tmp/vhost-net0 --socket-file /tmp/vhost-net1 + ./dpdk-vhost -l 27-28 -n 4 -- -p 0x1 --mergeable 1 --vm2vm 1 --socket-file /tmp/vhost-net0 --socket-file /tmp/vhost-net1 6. Compare perfromance number, when txpkts=2000, first test has better performance; while txpkts=256, the second test has better performance. @@ -177,34 +179,34 @@ Test Case4: VM2VM test with 2 vhost device using vhost async driver 2. On host, launch dpdk-vhost by below command:: - ./dpdk-vhost -c 0x1c000000 -n 4 – -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat \ + ./dpdk-vhost -l 27-28 -n 4 -- -p 0x1 --mergeable 1 --vm2vm 1 --dma-type ioat \ --socket-file /tmp/vhost-net0 --socket-file /tmp/vhost-net1 --dmas [txd0@00:04.0,txd1@00:04.1] 3. Start VM0:: /home/qemu-install/qemu-4.2.1/bin/qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 4 -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=/tmp/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=true,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on -vnc :10 + -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=/tmp/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=true,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on -vnc :10 4. Start VM1:: /home/qemu-install/qemu-4.2.1/bin/qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 4 -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 \ - -netdev user,id=nttsip1,hostfwd=tcp:10.67.119.61:6003-:22 \ - -chardev socket,id=char0,path=/tmp/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=true,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on -vnc :12 + -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 \ + -netdev user,id=nttsip1,hostfwd=tcp:10.67.119.61:6003-:22 \ + -chardev socket,id=char0,path=/tmp/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=true,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on -vnc :12 5. Bind virtio port to vfio-pci in both two VMs:: @@ -215,7 +217,7 @@ Test Case4: VM2VM test with 2 vhost device using vhost async driver 6. Start testpmd in VMs seperately:: - ./dpdk-testpmd -l 1-2 -n 4 – -i --rxq=1 --txq=1 --nb-cores=1 --txd=1024 --rxd=1024 + ./dpdk-testpmd -l 1-2 -n 4 -- -i --rxq=1 --txq=1 --nb-cores=1 --txd=1024 --rxd=1024 7. Start pkts from two virtio-pmd, record performance number with txpkts=256 and 2000 from testpmd1 seperately:: @@ -237,6 +239,10 @@ Test Case4: VM2VM test with 2 vhost device using vhost async driver 8. Inject traffic with VLAN_id=1000 and dest_mac=virtio_mac_addresss (52:54:00:00:00:02 and 52:54:00:00:00:02) to NIC using packet generator, check two virtio-pmd can receive according packets. -9. Quit two testpmd in two VMs, bind virtio-pmd port to virtio-pci,then bind port back to vfio-pci, rerun 50 times. +9. Quit two testpmd in two VMs, bind virtio-pmd port to virtio-pci,then bind port back to vfio-pci, rerun below cmd 50 times:: + ./usertools/dpdk-devbind.py -u 00:05.0 + ./usertools/dpdk-devbind.py --bind=virtio-pci 00:05.0 + ./usertools/dpdk-devbind.py --bind=vfio-pci 00:05.0 +10. Rerun step 6-8，check vhost can stable work. -- 2.25.1