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 E333FA04B1; Tue, 24 Nov 2020 09:12:47 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DA3F6C914; Tue, 24 Nov 2020 09:12:46 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 19A1FC90C for ; Tue, 24 Nov 2020 09:12:43 +0100 (CET) IronPort-SDR: T3VO/ssQNepisNBthg9WIYb4joMGmRVBcN/CEF4T5WPDPD0BzlzDzIkS2za5yd7dFSxEhrVKa4 5DB689Gnv7Xw== X-IronPort-AV: E=McAfee;i="6000,8403,9814"; a="158949967" X-IronPort-AV: E=Sophos;i="5.78,365,1599548400"; d="scan'208";a="158949967" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Nov 2020 00:12:43 -0800 IronPort-SDR: TH0OWzfwYkcJqLTd+QOEgSozEqvm9ye7rjT2OYOQ8ev3cEt/lPcKMpRoPhTKrn+p6MXA9O7qDv GeBk2e3Jbilg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,365,1599548400"; d="scan'208";a="361775770" Received: from dpdk-yinan-ntb1.sh.intel.com ([10.67.119.39]) by fmsmga004.fm.intel.com with ESMTP; 24 Nov 2020 00:12:41 -0800 From: Yinan Wang To: dts@dpdk.org Cc: Yinan Wang Date: Tue, 24 Nov 2020 12:00:55 -0500 Message-Id: <20201124170055.72207-1-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" 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 --- .../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