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 74DBAA04E1; Tue, 22 Sep 2020 09:38:42 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6CA781D6AB; Tue, 22 Sep 2020 09:38:42 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 34B431D6AB for ; Tue, 22 Sep 2020 09:38:41 +0200 (CEST) IronPort-SDR: F1FOYPbvJm9P2JKuMrkAnx0ac/BOAcqNFB4VfWn+jgeFY+UrhdylCzVehz4x5SASImRTTJ+niK eP8n1NqdqOFA== X-IronPort-AV: E=McAfee;i="6000,8403,9751"; a="178616739" X-IronPort-AV: E=Sophos;i="5.77,289,1596524400"; d="scan'208";a="178616739" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2020 00:38:40 -0700 IronPort-SDR: Sia9SDcKi5KU3mR5PMoH+ZrJnBjuKEMMHvhYLLPaIQVSMw4P46z3Dr5nmqvyNB8qXe8okCR0t2 o/CzjkCLmo0A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,289,1596524400"; d="scan'208";a="511062557" Received: from dpdk-yinan-ntb1.sh.intel.com ([10.67.119.39]) by fmsmga005.fm.intel.com with ESMTP; 22 Sep 2020 00:38:39 -0700 From: Yinan Wang To: dts@dpdk.org Cc: Yinan Wang Date: Tue, 22 Sep 2020 12:27:32 -0400 Message-Id: <20200922162732.926761-1-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/virtio_event_idx_interrupt_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" Update cbdma enable case. Signed-off-by: Yinan Wang --- .../virtio_event_idx_interrupt_test_plan.rst | 169 ++++++++---------- 1 file changed, 73 insertions(+), 96 deletions(-) diff --git a/test_plans/virtio_event_idx_interrupt_test_plan.rst b/test_plans/virtio_event_idx_interrupt_test_plan.rst index df05529..eb26a13 100644 --- a/test_plans/virtio_event_idx_interrupt_test_plan.rst +++ b/test_plans/virtio_event_idx_interrupt_test_plan.rst @@ -258,99 +258,76 @@ Test Case 6: Wake up packed ring virtio-net cores with event idx interrupt mode testpmd>start testpmd>stop -Test Case 7: wake up vhost-user core with event idx interrupt mode and cbdma enabled -==================================================================================== - -1. Launch l3fwd-power example app with client mode:: - - ./examples/l3fwd-power/build/l3fwd-power -l 1 -w 80:04.0 \ - -n 4 \ - --log-level=9 \ - --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@80:04.0],dmathr=1024' \ - -- -p 0x1 \ - --parse-ptype 1 \ - --config "(0,0,1)" - -2. Launch VM1 with server mode:: - - taskset -c 33 \ - /home/qemu-install/qemu-3.0/bin/qemu-system-x86_64 -name us-vhost-vm1 \ - -cpu host -enable-kvm -smp cores=1,sockets=1 -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu1910.img -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6006-:22 -device e1000,netdev=yinan \ - -chardev socket,server,id=char0,path=/vhost-net0 \ - -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ - -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on -vnc :10 -daemonize - -3. Relauch l3fwd-power sample for port up:: - - ./examples/l3fwd-power/build/l3fwd-power -l 1 -w 80:04.0 \ - -n 4 \ - --log-level=9 \ - --vdev 'eth_vhost0,iface=/vhost-net0,queues=1,client=1,dmas=[txq0@80:04.0],dmathr=1024' \ - -- -p 0x1 \ - --parse-ptype 1 \ - --config "(0,0,1)" - -3. On VM, set ip for virtio device and send packets to vhost:: - - ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net - ping 1.1.1.3 - -4. Check vhost related core is waked up by reading l3fwd-power log. - -Test Case 8: wake up vhost-user cores with event idx interrupt mode and cbdma enabled 16 queues test -==================================================================================================== - -1. Launch l3fwd-power example app with client mode:: - - ./examples/l3fwd-power/build/l3fwd-power -l 1-16 \ - -n 4 \ - --log-level=9 \ - --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \ - -- -p 0x1 \ - --parse-ptype 1 \ - --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" - -2. Launch VM1 with server mode:: - - taskset -c 17-18 /home/qemu-install/qemu-3.0/bin/qemu-system-x86_64 -name us-vhost-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 -netdev user,id=yinan,hostfwd=tcp:127.0.0.1:6001-:22 -device e1000,netdev=yinan -smp cores=16,sockets=1 -drive file=/home/osimg/ubuntu1910.img -chardev socket,server,id=char0,path=/vhost-net0 -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16 -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,csum=on,mq=on,vectors=40 -vnc :10 -daemonize - -3. Relauch l3fwd-power sample for port up:: - - ./examples/l3fwd-power/build/l3fwd-power -l 1-16 \ - -n 4 \ - --log-level=9 \ - --vdev 'eth_vhost0,iface=/vhost-net0,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=1024' \ - -- -p 0x1 \ - --parse-ptype 1 --interrupt-only \ - --config "(0,0,1),(0,1,2),(0,2,3),(0,3,4),(0,4,5),(0,5,6),(0,6,7),(0,7,8),(0,8,9),(0,9,10),(0,10,11),(0,11,12),(0,12,13),(0,13,14),(0,14,15),(0,15,16)" - -3. Set vitio-net with 16 quques and give vitio-net ip address:: - - ethtool -L ens4 combined 16 # [ens3] is the name of virtio-net - ifconfig ens4 1.1.1.1 - -4. Send packets with different IPs from virtio-net, notice to bind each vcpu to different send packets process:: - - taskset -c 0 ping 1.1.1.2 - taskset -c 1 ping 1.1.1.3 - taskset -c 2 ping 1.1.1.4 - taskset -c 3 ping 1.1.1.5 - taskset -c 4 ping 1.1.1.6 - taskset -c 5 ping 1.1.1.7 - taskset -c 6 ping 1.1.1.8 - taskset -c 7 ping 1.1.1.9 - taskset -c 8 ping 1.1.1.2 - taskset -c 9 ping 1.1.1.2 - taskset -c 10 ping 1.1.1.2 - taskset -c 11 ping 1.1.1.2 - taskset -c 12 ping 1.1.1.2 - taskset -c 13 ping 1.1.1.2 - taskset -c 14 ping 1.1.1.2 - taskset -c 15 ping 1.1.1.2 - -5. Check vhost related cores are waked up with l3fwd-power log, such as following:: - - L3FWD_POWER: lcore 0 is waked up from rx interrupt on port 0 queue 0 - ..... - ..... - L3FWD_POWER: lcore 15 is waked up from rx interrupt on port 0 queue 15 +Test Case 7: Split ring virtio-pci driver reload test with CBDMA enabled +======================================================================== + +1. Bind one nic port and one cbdma port to igb_uio, then launch the vhost sample by below commands:: + + rm -rf vhost-net* + ./testpmd -c 0xF0000000 -n 4 --file-prefix=vhost --vdev 'net_vhost,iface=vhost-net,queues=1,dmas=[txq0@00:04.0]' -- -i --nb-cores=1 --txd=1024 --rxd=1024 + testpmd>start + +2. Launch VM:: + + taskset -c 32-33 \ + qemu-system-x86_64 -name us-vhost-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=2,sockets=1 -drive file=/home/osimg/ubuntu2004_2.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6004-:22 \ + -chardev socket,id=char0,path=./vhost-net -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ + -vnc :12 -daemonize + +3. On VM1, set virtio device IP, send 10M packets from packet generator to nic then check virtio device can receive packets:: + + ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net + tcpdump -i [ens3] + +4. Reload virtio-net driver by below cmds:: + + ifconfig [ens3] down + ./dpdk-devbind.py -u [00:03.0] # [00:03.0] is the pci addr of virtio-net + ./dpdk-devbind.py -b virtio-pci [00:03.0] + +5. Check virtio device can receive packets again:: + + ifconfig [ens3] 1.1.1.2 + tcpdump -i [ens3] + +6. Rerun step4 and step5 100 times to check event idx workable after driver reload. + +Test Case 8: Wake up split ring virtio-net cores with event idx interrupt mode and cbdma enabled 16 queues test +================================================================================================================ + +1. Bind one nic port to igb_uio, then launch the vhost sample by below commands:: + + rm -rf vhost-net* + ./testpmd -l 1-17 -n 4 --file-prefix=vhost --vdev 'net_vhost,iface=vhost-net,queues=16,client=1,dmas=[txq0@80:04.0;txq1@80:04.1;txq2@80:04.2;txq3@80:04.3;txq4@80:04.4;txq5@80:04.5;txq6@80:04.6;txq7@80:04.7;txq8@00:04.0;txq9@00:04.1;txq10@00:04.2;txq11@00:04.3;txq12@00:04.4;txq13@00:04.5;txq14@00:04.6;txq15@00:04.7],dmathr=64' -- -i --nb-cores=16 --txd=1024 --rxd=1024 --rxq=16 --txq=16 + testpmd>start + +2. Launch VM:: + + taskset -c 32-33 \ + qemu-system-x86_64 -name us-vhost-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=16,sockets=1 -drive file=/home/osimg/ubuntu2004_2.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,macaddr=00:00:00:08:e8:aa,addr=1f -net user,hostfwd=tcp:127.0.0.1:6004-:22 \ + -chardev socket,id=char0,path=./vhost-net,server -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=16 \ + -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on,vectors=40,csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on \ + -vnc :12 -daemonize + +3. On VM1, give virtio device ip addr and enable vitio-net with 16 quques:: + + ifconfig [ens3] 1.1.1.2 # [ens3] is the name of virtio-net + ethtool -L [ens3] combined 16 + +4. Send 10M different ip addr packets from packet generator to nic, check virtio-net interrupt times by below cmd in VM:: + + cat /proc/interrupts + +5. After two hours stress test, stop and restart testpmd, check each queue has new packets coming:: + + testpmd>stop + testpmd>start + testpmd>stop + -- 2.25.1