From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id D0967FAEA for ; Tue, 20 Dec 2016 06:40:53 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 19 Dec 2016 21:40:52 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,377,1477983600"; d="scan'208";a="1101848168" Received: from unknown (HELO dpdk-fedora20.icx.intel.com) ([10.240.176.135]) by fmsmga002.fm.intel.com with ESMTP; 19 Dec 2016 21:40:52 -0800 From: "lei,yao" To: dts@dpdk.org Cc: lei yao Date: Tue, 20 Dec 2016 13:41:58 +0800 Message-Id: <1482212518-7607-1-git-send-email-lei.a.yao@intel.com> X-Mailer: git-send-email 1.9.3 Subject: [dts] [PATCH V2] test_plans: add test plan for vhost pvp performance test case based on qemu 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: , X-List-Received-Date: Tue, 20 Dec 2016 05:40:54 -0000 From: lei yao Signed-off-by: lei yao --- .../vhost_qemu_pvp_performance_test_plan.rst | 174 +++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 test_plans/vhost_qemu_pvp_performance_test_plan.rst diff --git a/test_plans/vhost_qemu_pvp_performance_test_plan.rst b/test_plans/vhost_qemu_pvp_performance_test_plan.rst new file mode 100644 index 0000000..d68aa64 --- /dev/null +++ b/test_plans/vhost_qemu_pvp_performance_test_plan.rst @@ -0,0 +1,174 @@ +.. Copyright (c) <2016>, Intel Corporation + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + + - Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + OF THE POSSIBILITY OF SUCH DAMAGE. + +=========================================== +DPDK Vhost Qemu pvp performance test plan +=========================================== + +This test plan will cover the PVP performance test cases based on qemu settings + +Test Case 1: DPDK PVP performance on mergeable path +=================================================== + +Flow: +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG + +On host: + +1. First build the vhost-switch sample. + +2. Start up vhost-switch, mergeable 1 means the jubmo frame feature is +enabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core +to launch the sample will get the best performance, 2 core will be used for +data path, one core is master core for some configuration.:: + + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 \ + --huge-dir /mnt/huge --socket-mem 1024,1024 \ + -- -p 0x1 --mergeable 1 --vm2vm 0 --socket-file ./vhost-net + + +3. Start VM with vhost-user as backend, add 1 virtio devices:: + + taskset -c 22-26 \ + qemu-system-x86_64 -name vm1 -cpu host -enable-kvm -m 2048 \ + -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc \ + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \ + -chardev socket,id=char0,path=./vhost-net \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \ + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup \ + -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize + + +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio +device is binded to igb_uio, use :: + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i + testpmd>set fwd mac + testpmd>start tx_first + +5. Send traffic from Traffic generator to virtio device. +Set DEST MAC as virtio1's MAC(52:54:00:00:00:01), +set VLAN ID(Get from vhost-sample output, default is 1000) as virtio1's VLAN. +Measure the Performance. + + +Test Case 2: DPDK PVP performance on Normal path +================================================ + +Flow: +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG + +On host: + +1. First build the vhost-switch sample. + +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is +disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core to +launch the sample will get the best performance, 2 core will be used for data +path, one core is master core for some configuration.:: + + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4\ + --huge-dir /mnt/huge --socket-mem 1024,1024 \ + -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-file ./vhost-net + + +3. Start VM with vhost-user as backend, add 1 virtio devices:: + + taskset -c 22-26 \ + qemu-system-x86_64 -name vm1 -cpu host -enable-kvm -m 2048 \ + -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc \ + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \ + -chardev socket,id=char0,path=./vhost-net \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \ + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup \ + -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize + + +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio +device is binded to igb_uio, use txqflags=0xf00 : + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf00 + testpmd>set fwd mac + testpmd>start tx_first + +5. Send traffic from Traffic generator to virtio device. +Set DEST MAC as virtio1's MAC(52:54:00:00:00:01), +set VLAN ID(Get from vhost-sample output, default is 1000) as virtio1's VLAN. +Measure the Performance. + +Test Case 3: DPDK PVP performance on Vector path +================================================ + +Flow: +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG + +On host: + +1. First build the vhost-switch sample. + +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is +disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core to +launch the sample will get the best performance, 2 core will be used for data +path, one core is master core for some configuration.:: + + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 \ + --huge-dir /mnt/huge --socket-mem 1024,1024 \ + -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-file ./vhost-net + + +3. Start VM with vhost-user as backend, add 1 virtio devices:: + + taskset -c 22-26 \ + qemu-system-x86_64 -name vm1 -cpu host -enable-kvm -m 2048 \ + -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on \ + -numa node,memdev=mem -mem-prealloc \ + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \ + -chardev socket,id=char0,path=./vhost-net \ + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \ + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup \ + -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize + + +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio +device is binded to igb_uio, use txqflags=0xf01 : + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01 + testpmd>set fwd mac + testpmd>start tx_first + +5. Send traffic from Traffic generator to virtio device. +Set DEST MAC as virtio1's MAC(52:54:00:00:00:01), +set VLAN ID(Get from vhost-sample output, default is 1000) as virtio1's VLAN. +Measure the Performance. + -- 2.7.4