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 5B938A04F0; Mon, 13 Jan 2020 08:54:05 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 423591D5DD; Mon, 13 Jan 2020 08:54:05 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 6F4C71D5D1 for ; Mon, 13 Jan 2020 08:54:04 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Jan 2020 23:54:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,428,1571727600"; d="scan'208";a="224826012" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by orsmga003.jf.intel.com with ESMTP; 12 Jan 2020 23:54:03 -0800 Received: from fmsmsx113.amr.corp.intel.com (10.18.116.7) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.439.0; Sun, 12 Jan 2020 23:54:02 -0800 Received: from shsmsx105.ccr.corp.intel.com (10.239.4.158) by FMSMSX113.amr.corp.intel.com (10.18.116.7) with Microsoft SMTP Server (TLS) id 14.3.439.0; Sun, 12 Jan 2020 23:54:01 -0800 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.30]) by SHSMSX105.ccr.corp.intel.com ([169.254.11.28]) with mapi id 14.03.0439.000; Mon, 13 Jan 2020 15:54:00 +0800 From: "Tu, Lijuan" To: "Wang, Yinan" , "dts@dpdk.org" CC: "Wang, Yinan" Thread-Topic: [dts] [PATCH v1] test_plans: add vm2vm cases with iperf performance check Thread-Index: AQHVyc3rJxgTuvynuUqmdt2gQCbcNafoOZnA Date: Mon, 13 Jan 2020 07:53:59 +0000 Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BBA88EE@SHSMSX101.ccr.corp.intel.com> References: <20200112215151.5045-1-yinan.wang@intel.com> In-Reply-To: <20200112215151.5045-1-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: 11.2.0.6 dlp-reaction: no-action 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: add vm2vm cases with iperf performance check 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 > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan > Sent: Monday, January 13, 2020 5:52 AM > To: dts@dpdk.org > Cc: Wang, Yinan > Subject: [dts] [PATCH v1] test_plans: add vm2vm cases with iperf > performance check >=20 > From: Wang Yinan >=20 > add performance check for vm2vm cases >=20 > Signed-off-by: Wang Yinan > --- > .../vm2vm_virtio_net_perf_test_plan.rst | 128 ++++++++++++++++-- > 1 file changed, 116 insertions(+), 12 deletions(-) >=20 > diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst > b/test_plans/vm2vm_virtio_net_perf_test_plan.rst > index 0fe8400..2db0339 100644 > --- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst > +++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst > @@ -50,7 +50,7 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net tes= t > with tcp traffic 1. Launch the Vhost sample by below commands:: >=20 > rm -rf vhost-net* > - ./testpmd -c 0xF0000000 -n 4 --socket-mem 2048,2048 --legacy-mem --n= o- > pci --file-prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D= 1' --vdev > 'net_vhost1,iface=3Dvhost-net1,queues=3D1' -- -i --nb-cores=3D1 --txd=3D= 1024 -- > rxd=3D1024 > + ./testpmd -l 2-4 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci > + --file-prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D1' > + --vdev 'net_vhost1,iface=3Dvhost-net1,queues=3D1' -- -i --nb-cores=3D2 > + --txd=3D1024 --rxd=3D1024 > testpmd>start >=20 > 2. Launch VM1 and VM2:: > @@ -92,7 +92,59 @@ Test Case 1: VM2VM split 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 >=20 > -Test Case 2: VM2VM split ring vhost-user/virtio-net test with udp traffi= c > +7. Check iperf throughput can get expected data. > + > +Test Case 2: VM2VM split ring vhost-user/virtio-net dequeue zero-copy > +test with tcp traffic > +=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=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. Launch the Vhost sample by below commands:: > + > + rm -rf vhost-net* > + ./testpmd -l 2-4 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci -= -file- > prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D1,dequeue-z= ero- > copy=3D1' --vdev 'net_vhost1,iface=3Dvhost-net1,queues=3D1,dequeue-zero- > copy=3D1' -- -i --nb-cores=3D2 --txd=3D1024 --rxd=3D1024 > + testpmd>start > + > +2. Launch VM1 and VM2:: > + > + qemu-system-x86_64 -name us-vhost-vm1 \ > + -cpu host -enable-kvm -m 2048 -object memory-backend- > file,id=3Dmem,size=3D2048M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D2,sockets=3D1 -drive file=3D/home/osimg/ubuntu16-1.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:127.0.0.1:6004-:22 \ > + -chardev socket,id=3Dchar0,path=3D./vhost-net0 -netdev type=3Dvhost= - > user,id=3Dmynet1,chardev=3Dchar0,vhostforce \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:01,netdev=3Dmynet1,mrg_rxbuf=3Doff,csum=3Don,gue= st_cs > um=3Don,host_tso4=3Don,guest_tso4=3Don,guest_ecn=3Don \ > + -vnc :12 -daemonize > + > + qemu-system-x86_64 -name us-vhost-vm2 \ > + -cpu host -enable-kvm -m 2048 -object memory-backend- > file,id=3Dmem,size=3D2048M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D2,sockets=3D1 -drive file=3D/home/osimg/ubuntu16-2.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:127.0.0.1:6005-:22 \ > + -chardev socket,id=3Dchar1,path=3D./vhost-net1 -netdev type=3Dvhost= - > user,id=3Dmynet2,chardev=3Dchar1,vhostforce \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:02,netdev=3Dmynet2,mrg_rxbuf=3Doff,csum=3Don,gue= st_cs > um=3Don,host_tso4=3Don,guest_tso4=3Don,guest_ecn=3Don \ > + -vnc :11 -daemonize > + > +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 30` > + > +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 > + > +7. Check iperf throughput can get expected data. > + > +Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp > +traffic >=20 > =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=3D=3D=3D=3D=3D > =3D=3D=3D=3D=3D=3D=3D=3D=3D >=20 > 1. Launch the Vhost sample by below commands:: > @@ -138,7 +190,7 @@ Test Case 2: VM2VM split 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 >=20 > -Test Case 3: Check split ring virtio-net device capability > +Test Case 4: Check split ring virtio-net device capability > =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 >=20 > 1. Launch the Vhost sample by below commands:: > @@ -177,7 +229,7 @@ Test Case 3: Check split ring virtio-net device > capability > tx-tcp-ecn-segmentation: on > tx-tcp6-segmentation: on >=20 > -Test Case 4: VM2VM virtio-net split ring mergeable zero copy test with l= arge > packet payload valid check > +Test Case 5: VM2VM virtio-net split ring mergeable zero copy test with > +large packet payload valid check >=20 > =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=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 >=20 > 1. Launch the Vhost sample by below commands:: > @@ -218,7 +270,7 @@ Test Case 4: VM2VM virtio-net split ring mergeable > zero copy test with large pac >=20 > Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name >=20 > -Test Case 5: VM2VM virtio-net split ring non-mergeable zero copy test wi= th > large packet payload valid check > +Test Case 6: VM2VM virtio-net split ring non-mergeable zero copy test > +with large packet payload valid check >=20 > =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=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 >=20 > 1. Launch the Vhost sample by below commands:: > @@ -259,13 +311,13 @@ Test Case 5: VM2VM virtio-net split ring non- > mergeable zero copy test with large >=20 > Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name >=20 > -Test Case 6: VM2VM packed ring vhost-user/virtio-net test with tcp traff= ic > +Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp > +traffic >=20 > =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=3D=3D=3D=3D=3D > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >=20 > 1. Launch the Vhost sample by below commands:: >=20 > rm -rf vhost-net* > - ./testpmd -c 0xF0000000 -n 4 --socket-mem 2048,2048 --legacy-mem --n= o- > pci --file-prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D= 1' --vdev > 'net_vhost1,iface=3Dvhost-net1,queues=3D1' -- -i --nb-cores=3D1 --txd=3D= 1024 -- > rxd=3D1024 > + ./testpmd -l 2-4 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci > + --file-prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D1' > + --vdev 'net_vhost1,iface=3Dvhost-net1,queues=3D1' -- -i --nb-cores=3D2 > + --txd=3D1024 --rxd=3D1024 > testpmd>start >=20 > 2. Launch VM1 and VM2:: > @@ -307,7 +359,59 @@ Test Case 6: 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 >=20 > -Test Case 7: VM2VM packed ring vhost-user/virtio-net test with udp traff= ic > +7. Check iperf throughput can get expected data. > + > +Test Case 8: VM2VM packed ring vhost-user/virtio-net dequeue zero-copy > +test with tcp traffic > +=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=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. Launch the Vhost sample by below commands:: > + > + rm -rf vhost-net* > + ./testpmd -l 2-4 -n 4 --socket-mem 2048,2048 --legacy-mem --no-pci -= -file- > prefix=3Dvhost --vdev 'net_vhost0,iface=3Dvhost-net0,queues=3D1,dequeue-z= ero- > copy=3D1' --vdev 'net_vhost1,iface=3Dvhost-net1,queues=3D1,dequeue-zero- > copy=3D1' -- -i --nb-cores=3D2 --txd=3D1024 --rxd=3D1024 > + testpmd>start > + > +2. Launch VM1 and VM2:: > + > + qemu-system-x86_64 -name us-vhost-vm1 \ > + -cpu host -enable-kvm -m 2048 -object memory-backend- > file,id=3Dmem,size=3D2048M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D2,sockets=3D1 -drive file=3D/home/osimg/ubuntu16-1.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:127.0.0.1:6004-:22 \ > + -chardev socket,id=3Dchar0,path=3D./vhost-net0 -netdev type=3Dvhost= - > user,id=3Dmynet1,chardev=3Dchar0,vhostforce \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:01,netdev=3Dmynet1,mrg_rxbuf=3Doff,csum=3Don,gue= st_cs > um=3Don,host_tso4=3Don,guest_tso4=3Don,guest_ecn=3Don,packed=3Don \ > + -vnc :12 -daemonize > + > + qemu-system-x86_64 -name us-vhost-vm2 \ > + -cpu host -enable-kvm -m 2048 -object memory-backend- > file,id=3Dmem,size=3D2048M,mem-path=3D/mnt/huge,share=3Don -numa > node,memdev=3Dmem -mem-prealloc \ > + -smp cores=3D2,sockets=3D1 -drive file=3D/home/osimg/ubuntu16-2.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:127.0.0.1:6005-:22 \ > + -chardev socket,id=3Dchar1,path=3D./vhost-net1 -netdev type=3Dvhost= - > user,id=3Dmynet2,chardev=3Dchar1,vhostforce \ > + -device virtio-net- > pci,mac=3D52:54:00:00:00:02,netdev=3Dmynet2,mrg_rxbuf=3Doff,csum=3Don,gue= st_cs > um=3Don,host_tso4=3Don,guest_tso4=3Don,guest_ecn=3Don,packed=3Don \ > + -vnc :11 -daemonize > + > +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 30` > + > +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 > + > +7. Check iperf throughput can get expected data. > + > +Test Case 9: VM2VM packed ring vhost-user/virtio-net test with udp > +traffic >=20 > =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=3D=3D=3D=3D=3D > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >=20 > 1. Launch the Vhost sample by below commands:: > @@ -353,7 +457,7 @@ Test Case 7: 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 >=20 > -Test Case 8: Check packed ring virtio-net device capability > +Test Case 10: Check packed ring virtio-net device capability > =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 >=20 > 1. Launch the Vhost sample by below commands:: > @@ -392,8 +496,8 @@ Test Case 8: Check packed ring virtio-net device > capability > tx-tcp-ecn-segmentation: on > tx-tcp6-segmentation: on >=20 > -Test Case 9: VM2VM packed ring virtio-net mergeable dequeue zero copy > test with large packet payload valid check - > =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=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 > +Test Case 11: VM2VM packed ring virtio-net mergeable dequeue zero copy > +test with large packet payload valid check > +=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=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 >=20 > 1. Launch the Vhost sample by below commands:: >=20 > @@ -433,7 +537,7 @@ Test Case 9: VM2VM packed ring virtio-net > mergeable dequeue zero copy test with >=20 > Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name >=20 > -Test Case 10: VM2VM packed ring virtio-net non-mergeable dequeue zero > copy test with large packet payload valid check > +Test Case 12: VM2VM packed ring virtio-net non-mergeable dequeue zero > +copy test with large packet payload valid check >=20 > =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=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 >=20 > 1. Launch the Vhost sample by below commands:: > -- > 2.17.1