From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 35701A05D3 for ; Thu, 23 May 2019 08:16:41 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 0091B25D9; Thu, 23 May 2019 08:16:41 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id BCFB79E4 for ; Thu, 23 May 2019 08:16:39 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 May 2019 23:16:38 -0700 X-ExtLoop1: 1 Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202]) by orsmga008.jf.intel.com with ESMTP; 22 May 2019 23:16:38 -0700 Received: from fmsmsx117.amr.corp.intel.com (10.18.116.17) by fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS) id 14.3.408.0; Wed, 22 May 2019 23:16:37 -0700 Received: from shsmsx108.ccr.corp.intel.com (10.239.4.97) by fmsmsx117.amr.corp.intel.com (10.18.116.17) with Microsoft SMTP Server (TLS) id 14.3.408.0; Wed, 22 May 2019 23:16:37 -0700 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.129]) by SHSMSX108.ccr.corp.intel.com ([169.254.8.126]) with mapi id 14.03.0415.000; Thu, 23 May 2019 14:16:35 +0800 From: "Tu, Lijuan" To: "Wang, Yinan" , "dts@dpdk.org" CC: "Wang, Yinan" Thread-Topic: [dts] [PATCH v1] test_plans/pvp_qemu_zero_copy: add test plan for pvp qemu zero-copy test Thread-Index: AQHVCfuc/ULMFK/3fUiEWrhm0n/9EKZ4Sh/A Date: Thu, 23 May 2019 06:16:35 +0000 Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BA8476A@SHSMSX101.ccr.corp.intel.com> References: <20190513191723.43107-1-yinan.wang@intel.com> In-Reply-To: <20190513191723.43107-1-yinan.wang@intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.600.7 dlp-reaction: no-action x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZTk4MzBjYjgtZWQzZi00NTExLTk2ZjctM2NhN2QwZjQ4OWQ1IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiSldHR1N0aGIyUm1oRDRVWHhzZnlPZ2pNdUxxb0ZBbEhMYmpHUDBNTGRMdEp2RlUyVFZvS0RDNnhEZURJYVhteiJ9 x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dts] [PATCH v1] test_plans/pvp_qemu_zero_copy: add test plan for pvp qemu zero-copy test 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" Applied, thanks > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan > Sent: Tuesday, May 14, 2019 3:17 AM > To: dts@dpdk.org > Cc: Wang, Yinan > Subject: [dts] [PATCH v1] test_plans/pvp_qemu_zero_copy: add test plan fo= r > pvp qemu zero-copy test >=20 > From: Wang Yinan >=20 > Signed-off-by: Wang Yinan > --- > test_plans/pvp_qemu_zero_copy_test_plan.rst | 223 > ++++++++++++++++++++ > 1 file changed, 223 insertions(+) > create mode 100644 test_plans/pvp_qemu_zero_copy_test_plan.rst >=20 > diff --git a/test_plans/pvp_qemu_zero_copy_test_plan.rst > b/test_plans/pvp_qemu_zero_copy_test_plan.rst > new file mode 100644 > index 0000000..5d03b08 > --- /dev/null > +++ b/test_plans/pvp_qemu_zero_copy_test_plan.rst > @@ -0,0 +1,223 @@ > +.. Copyright (c) <2019>, 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. > + > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > +vhost/virtio pvp zero-copy test plan > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > + > +Description > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > + > +Vhost dequeue zero-copy is a performance optimization for vhost, so the > test case is focused on the performance check. > +As when packet size is 1518B, 10G nic could be the performance bottlenec= k, > so we use 40G traffic genarator and 40G nic for pvp zero-copy test. > +Highlight that vhost zero copy mbufs should be consumed as soon as > possible, so don't start send packets at vhost side before VM and virtio-= pmd > launched. > + > +Test flow > +=3D=3D=3D=3D=3D=3D=3D=3D=3D > + > +TG --> NIC --> Vhost --> Virtio--> Vhost --> NIC --> TG > + > +Test Case 1: pvp zero-copy test with different packet sizes > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > + > +1. Bind one 40G port to igb_uio, then launch testpmd by below command:: > + > + rm -rf vhost-net* > + ./testpmd -c 0xe -n 4 --socket-mem 1024,1024 \ > + --vdev 'eth_vhost0,iface=3Dvhost-net,queues=3D1,dequeue-zero-copy=3D= 1' -- \ > + -i --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 --txfreet=3D992 > + testpmd>set fwd mac > + > +2. Launch VM with mrg_rxbuf feature on, note that qemu_version need > > qemu_2.10 for support adjusting parameter rx_queue_size:: > + > + qemu-system-x86_64 -name vm1 \ > + -cpu host -enable-kvm -m 4096 -object memory-backend- > file,id=3Dmem,size=3D4096M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D5,sockets=3D1 -drive file=3D/home/osimg/ubuntu16.img = \ > + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > + -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > + -chardev socket,id=3Dchar0,path=3D./vhost-net \ > + -netdev type=3Dvhost-user,id=3Dmynet1,chardev=3Dchar0,vhostforce \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:01,netdev=3Dmynet1,mrg_rxbuf=3Don,rx_queue_size= =3D102 > 4,tx_queue_size=3D1024 \ > + -vnc :10 > + > +3. On VM, bind virtio net to igb_uio and run testpmd:: > + > + ./dpdk-devbind.py --bind=3Digb_uio xx:xx.x > + ./testpmd -c 0x3 -n 4 -- -i --nb-cores=3D1 --txd=3D1024 --rxd=3D1024 > + testpmd>set fwd mac > + testpmd>start > + > +4. Start testpmd at host side after VM and virtio-pmd launched:: > + > + testpmd>start > + > +5. Send packets by packet generator with different packet sizes > (64,128,256,512,1024,1518), show throughput with below command:: > + > + testpmd>show port stats all > + > +Test Case 2: pvp zero-copy test with 2 queues > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > + > +1. Bind one 40G port to igb_uio, then launch testpmd by below command:: > + > + rm -rf vhost-net* > + ./testpmd -l 2-4 -n 4 --socket-mem 1024,1024 \ > + --vdev 'eth_vhost0,iface=3Dvhost-net,queues=3D2,dequeue-zero-copy=3D= 1' -- \ > + -i --nb-cores=3D2 --rxq=3D2 --txq=3D2 --txd=3D1024 --rxd=3D1024 --tx= freet=3D992 > + testpmd>set fwd mac > + > +2. Launch VM with vectors=3D2*queue_num+2 and mrg_rxbuf/mq feature on, > note that qemu_version need > qemu_2.10 for support adjusting parameter > rx_queue_size:: > + > + qemu-system-x86_64 -name vm1 \ > + -cpu host -enable-kvm -m 4096 -object memory-backend- > file,id=3Dmem,size=3D4096M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D5,sockets=3D1 -drive file=3D/home/osimg/ubuntu16.img = \ > + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > + -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > + -chardev socket,id=3Dchar0,path=3D./vhost-net \ > + -netdev type=3Dvhost-user,id=3Dmynet1,chardev=3Dchar0,vhostforce,qu= eues=3D2 > \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:01,netdev=3Dmynet1,mrg_rxbuf=3Don,mq=3Don,vector= s=3D8,r > x_queue_size=3D1024,tx_queue_size=3D1024 \ > + -vnc :10 > + > +3. On VM, bind vdev to igb_uio and run testpmd:: > + > + ./usertools/dpdk-devbind.py --bind=3Digb_uio xx:xx.x > + ./testpmd -c 0x07 -n 4 -- -i \ > + --rxq=3D2 --txq=3D2 --txd=3D1024 --rxd=3D1024 --nb-cores=3D2 > + testpmd>set fwd mac > + testpmd>start > + > +4. Start testpmd at host side after VM and virtio-pmd launched:: > + > + testpmd>start > + > +5. Send packets by packet generator with different packet sizes > (64,128,256,512,1024,1518), show throughput with below command:: > + > + testpmd>show port stats all > + > +6. Check each queue's rx/tx packet numbers at vhost side:: > + > + testpmd>stop > + > +Test Case 3: pvp zero-copy test with driver unload test > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D > + > +1. Bind one 40G port to igb_uio, then launch testpmd by below command:: > + > + rm -rf vhost-net* > + ./testpmd -l 1-5 -n 4 --socket-mem 1024,1024 \ > + --vdev 'eth_vhost0,iface=3Dvhost-net,queues=3D16,dequeue-zero- > copy=3D1,client=3D1' -- \ > + -i --nb-cores=3D4 --rxq=3D16 --txq=3D16 --txd=3D1024 --rxd=3D1024 --= txfreet=3D992 > + testpmd>set fwd mac > + > +2. Launch VM with vectors=3D2*queue_num+2 and mrg_rxbuf/mq feature on, > note that qemu_version need > qemu_2.10 for support adjusting parameter > rx_queue_size:: > + > + qemu-system-x86_64 -name vm1 \ > + -cpu host -enable-kvm -m 4096 -object memory-backend- > file,id=3Dmem,size=3D4096M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D5,sockets=3D1 -drive file=3D/home/osimg/ubuntu16.img = \ > + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > + -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > + -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > + -netdev type=3Dvhost- > user,id=3Dmynet1,chardev=3Dchar0,vhostforce,queues=3D16 \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:01,netdev=3Dmynet1,mrg_rxbuf=3Don,mq=3Don,vector= s=3D40, > rx_queue_size=3D1024,tx_queue_size=3D1024 \ > + -vnc :10 > + > +3. On VM, bind virtio net to igb_uio and run testpmd:: > + > + ./usertools/dpdk-devbind.py --bind=3Digb_uio xx:xx.x > + ./testpmd -l 0-4 -n 4 --socket-mem 1024,0 -- -i --nb-cores=3D4 --rxq= =3D16 -- > txq=3D16 --txd=3D1024 --rxd=3D1024 > + testpmd>set fwd rxonly > + testpmd>start > + > +4. Start testpmd at host side after VM launched:: > + > + testpmd>start > + > +5. Send packets by packet generator with different packet > sizes(64,128,256,512,1024,1518), show throughput with below command:: > + > + testpmd>show port stats all > + > +6. Relaunch testpmd at virtio side in VM for driver reloading:: > + > + testpmd>quit > + ./testpmd -l 0-4 -n 4 --socket-mem 1024,0 -- -i --nb-cores=3D4 --rxq= =3D16 -- > txq=3D16 --txd=3D1024 --rxd=3D1024 > + testpmd>set fwd mac > + testpmd>start > + > +7. Send packets by packet generator with different packet sizes > (64,128,256,512,1024,1518), show throughput with below command:: > + > + testpmd>show port stats all > + > +8. Check each queue's rx/tx packet numbers at vhost side:: > + > + testpmd>stop > + > +Test Case 4: pvp zero-copy test with maximum txfreet > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D > + > +1. Bind one 40G port to igb_uio, then launch testpmd by below command:: > + > + rm -rf vhost-net* > + ./testpmd -l 1-5 -n 4 --socket-mem 1024,1024 \ > + --vdev 'eth_vhost0,iface=3Dvhost-net,queues=3D16,dequeue-zero- > copy=3D1,client=3D1' -- \ > + -i --nb-cores=3D4 --rxq=3D16 --txq=3D16 --txd=3D1024 --rxd=3D1024 --= txfreet=3D1020 -- > txrs=3D4 > + testpmd>set fwd mac > + > +2. Launch VM with vectors=3D2*queue_num+2 and mrg_rxbuf/mq feature on, > note that qemu_version need > qemu_2.10 for support adjusting parameter > rx_queue_size:: > + > + qemu-system-x86_64 -name vm1 \ > + -cpu host -enable-kvm -m 4096 -object memory-backend- > file,id=3Dmem,size=3D4096M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D5,sockets=3D1 -drive file=3D/home/osimg/ubuntu16.img = \ > + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net > nic,vlan=3D2,macaddr=3D00:00:00:08:e8:aa,addr=3D1f \ > + -net user,vlan=3D2,hostfwd=3Dtcp:127.0.0.1:6002-:22 \ > + -chardev socket,id=3Dchar0,path=3D./vhost-net,server \ > + -netdev type=3Dvhost- > user,id=3Dmynet1,chardev=3Dchar0,vhostforce,queues=3D16 \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:01,netdev=3Dmynet1,mrg_rxbuf=3Don,mq=3Don,vector= s=3D40, > rx_queue_size=3D1024,tx_queue_size=3D1024 \ > + -vnc :10 > + > +3. On VM, bind virtio net to igb_uio and run testpmd:: > + > + ./usertools/dpdk-devbind.py --bind=3Digb_uio xx:xx.x > + ./testpmd -l 0-4 -n 4 --socket-mem 1024,0 -- -i --nb-cores=3D4 --rxq= =3D16 -- > txq=3D16 --txd=3D1024 --rxd=3D1024 > + testpmd>set fwd mac > + testpmd>start > + > +4. Start testpmd at host side after VM launched:: > + > + testpmd>start > + > +5. Send packets by packet generator with different packet > sizes(64,128,256,512,1024,1518), show throughput with below command:: > + > + testpmd>show port stats all > + > +6. Check each queue's rx/tx packet numbers at vhost side:: > + > + testpmd>stop > -- > 2.17.1