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 1FA06A0564; Fri, 28 Feb 2020 14:15:27 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 130A61BFFE; Fri, 28 Feb 2020 14:15:27 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id BE7AC1BFF9 for ; Fri, 28 Feb 2020 14:15:24 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Feb 2020 05:15:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,496,1574150400"; d="scan'208";a="439231548" Received: from dpdk-yinan-purley.sh.intel.com ([10.67.117.227]) by fmsmga006.fm.intel.com with ESMTP; 28 Feb 2020 05:15:23 -0800 From: Yinan To: dts@dpdk.org Cc: Wang Yinan Date: Fri, 28 Feb 2020 06:09:44 +0000 Message-Id: <20200228060947.26001-9-yinan.wang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200228060947.26001-1-yinan.wang@intel.com> References: <20200228060947.26001-1-yinan.wang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [dts] [PATCH 08/11 v1] test_plans: add packed ring test cases for vhost_virtio_pmd_interrupt 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" From: Wang Yinan Signed-off-by: Wang Yinan --- .../vhost_virtio_pmd_interrupt_test_plan.rst | 42 ++++++++++++++++++- 1 file changed, 40 insertions(+), 2 deletions(-) diff --git a/test_plans/vhost_virtio_pmd_interrupt_test_plan.rst b/test_plans/vhost_virtio_pmd_interrupt_test_plan.rst index 03f4d50..389d8d8 100644 --- a/test_plans/vhost_virtio_pmd_interrupt_test_plan.rst +++ b/test_plans/vhost_virtio_pmd_interrupt_test_plan.rst @@ -34,8 +34,11 @@ vhost/virtio-pmd interrupt mode test plan ========================================= -Virtio-pmd interrupt need test with l3fwd-power sample, small packets send from traffic generator to virtio-pmd side，check virtio-pmd cores can be wakeup status，and virtio-pmd cores should be sleep status after stop sending packets from traffic generator. -This test plan cover virtio 0.95 and virtio 1.0 test. +Virtio-pmd interrupt need test with l3fwd-power sample, small packets send from traffic generator +to virtio-pmd side，check virtio-pmd cores can be wakeup status，and virtio-pmd cores should be +sleep status after stop sending packets from traffic generator.This test plan cover virtio 0.95, +virtio 1.0 and virtio 1.1 test.For packed virtqueue test, need using qemu version > 4.2.0. + Prerequisites ============= @@ -151,3 +154,38 @@ Test Case 3: Basic virtio-1.0 interrupt test with 4 queues 6. Change dest IP address to fixed ip, packets will distribute to 1 queue, check l3fwd-power log that only one related core is waked up. 7. Stop the date transmitter, check all related core will be back to sleep status. + +Test Case 4: Packed ring virtio interrupt test with 16 queues +============================================================= + +1. Bind one NIC port to igb_uio, then launch testpmd by below command:: + + rm -rf vhost-net* + ./testpmd -c 0x1ffff -n 4 --socket-mem 1024 1024 --vdev 'eth_vhost0,iface=vhost-net,queues=16' -- -i --nb-cores=16 --rxq=16 --txq=16 --rss-ip + +2. Launch VM1, set queues=16, vectors>=2xqueues+2, mq=on:: + + taskset -c 34-35 \ + qemu-system-x86_64 -name us-vhost-vm2 \ + -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/noiommu-ubt16.img \ + -monitor unix:/tmp/vm2_monitor.sock,server,nowait -net nic,vlan=2,macaddr=00:00:00:08:e8:aa,addr=1f -net user,vlan=2,hostfwd=tcp:127.0.0.1:6005-:22 \ + -chardev socket,id=char1,path=./vhost-net -netdev type=vhost-user,id=mynet2,chardev=char1,vhostforce,queues=16 \ + -device virtio-net-pci,mac=52:54:00:00:00:02,netdev=mynet2,mrg_rxbuf=on,csum=on,mq=on,vectors=40,packed=on \ + -vnc :11 -daemonize + +3. Bind virtio port to vfio-pci:: + + modprobe vfio enable_unsafe_noiommu_mode=1 + modprobe vfio-pci + ./usertools/dpdk-devbind.py --bind=vfio-pci xx:xx.x + +4. In VM, launch l3fwd-power sample:: + + ./l3fwd-power -c 0x0ffff -n 4 --log-level='user1,7' -- -p 1 -P --config '(0,0,0),(0,1,1),(0,2,2),(0,3,3)(0,4,4),(0,5,5),(0,6,6),(0,7,7)(0,8,8),(0,9,9),(0,10,10),(0,11,11)(0,12,12),(0,13,13),(0,14,14),(0,15,15)' --no-numa --parse-ptype + +5. Send random dest ip address packets to host nic with packet generator, packets will distribute to all queues, check l3fwd-power log that all related cores are waked up. + +6. Change dest IP address to fixed ip, packets will distribute to 1 queue, check l3fwd-power log that only one related core is waked up. + +7. Stop the date transmitter, check all related core will be back to sleep status. -- 2.17.1