From: Yinan Wang <yinan.wang@intel.com>
To: dts@dpdk.org
Cc: Yinan Wang <yinan.wang@intel.com>
Subject: [dts] [PATCH v1] test_plans/vm2vm_virtio_net_perf_test_plan.rst
Date: Tue, 1 Dec 2020 12:25:04 -0500 [thread overview]
Message-ID: <20201201172504.224606-1-yinan.wang@intel.com> (raw)
Add feature coverage in VM2VM topology:
1. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net with split ring and packed ring.
2. Check function and performance of split ring enqueue operation with multi-CBDMA channels.
Signed-off-by: Yinan Wang <yinan.wang@intel.com>
---
.../vm2vm_virtio_net_perf_test_plan.rst | 293 ++++++++++++------
1 file changed, 206 insertions(+), 87 deletions(-)
diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_test_plan.rst
index a5692d4b..8fe0c9ac 100644
--- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst
+++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst
@@ -37,12 +37,14 @@ vm2vm vhost-user/virtio-net test plan
Description
===========
-This test plan test vhost tx offload (TSO and UFO) function by verifing the TSO/cksum in the TCP/IP
-stack enabled environment and UFO/cksum in the UDP/IP stack enabled environment with vm2vm split ring
-and packed ring vhost-user/virtio-net mergeable path. Also add case to check the payload of large packet
-is valid with vm2vm split ring and packed ring vhost-user/virtio-net mergeable and non-mergeable.
-Meanwhile, this plan also check function and performance of split ring enqueue operation with CBDMA channels.
-For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1.
+This test plan test several features in VM2VM topo:
+1. Check Vhost tx offload (TSO and UFO) function by verifing the TSO/cksum in the TCP/IP stack and UFO/cksum
+in the UDP/IP stack with vm2vm split ring and packed ring vhost-user/virtio-net mergeable path.
+2. Check the payload of large packet (larger than 1MB) is valid after forwarding packets with vm2vm split ring
+and packed ring vhost-user/virtio-net mergeable and non-mergeable path.
+3. Multi-queues number dynamic change in vm2vm vhost-user/virtio-net with split ring and packed ring.
+4. Check function and performance of split ring enqueue operation with multi-CBDMA channels.
+Note: For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel version > v5.1.
Test flow
=========
@@ -55,7 +57,7 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic
1. Launch the Vhost sample on socket 0 by below commands::
rm -rf vhost-net*
- ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
+ ./dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
@@ -93,25 +95,24 @@ Test Case 1: VM2VM split ring vhost-user/virtio-net test with tcp traffic
ifconfig ens5 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::
+5. Check the iperf performance with different packet size 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 60`
-6. Check both 2VMs can receive and send big packets to each other::
+6. Check 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
-
Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp traffic
======================================================================================
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \
+ ./dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@00:04.0],dmathr=512' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@00:04.1],dmathr=512' -- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
@@ -141,12 +142,12 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t
3. On VM1, set virtio device IP and run arp protocal::
- ifconfig ens3 1.1.1.2
+ ifconfig ens5 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
+ ifconfig ens5 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::
@@ -154,7 +155,7 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net CBDMA enable test with tcp t
Under VM1, run: `iperf -s -i 1`
Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60`
-6. Check both 2VMs can receive and send big packets to each other::
+6. Check 2VMs can receive and send big packets to each other::
testpmd>show port xstats all
Port 0 should have tx packets above 1522
@@ -168,7 +169,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
+ ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024
testpmd>start
@@ -185,7 +186,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic
-netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
-device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10
- qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \
+ qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
@@ -211,7 +212,7 @@ Test Case 3: VM2VM split ring vhost-user/virtio-net test with udp traffic
Under VM1, run: `iperf -s -u -i 1`
Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 30 -P 4 -u -b 1G -l 9000`
-6. Check both 2VMs can receive and send big packets to each other::
+6. Check 2VMs can receive and send big packets to each other::
testpmd>show port xstats all
Port 0 should have tx packets above 1522
@@ -223,7 +224,7 @@ Test Case 4: Check split ring virtio-net device capability
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
+ ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
@@ -265,109 +266,183 @@ Test Case 4: Check split ring virtio-net device capability
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: on
-Test Case 5: VM2VM virtio-net split ring mergeable CBDMA enable test with large packet payload valid check
-==========================================================================================================
+Test Case 5: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test with large packet payload valid check
+====================================================================================================================
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1,dmas=[txq0@80:04.0],dmathr=0' \
- --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@80:04.1],dmathr=0' -- -i --nb-cores=2 --txd=1024 --rxd=1024
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,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],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
testpmd>start
-2. Launch VM1 and VM2::
+2. Launch VM1 and VM2 using qemu3.0::
- qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \
- -chardev socket,id=char0,path=./vhost-net0 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10
+ -chardev socket,id=char0,path=./vhost-net0,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10
- qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
- -chardev socket,id=char0,path=./vhost-net1 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12
+ -chardev socket,id=char0,path=./vhost-net1,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12
3. On VM1, set virtio device IP and run arp protocal::
- ifconfig ens3 1.1.1.2
+ ethtool -L ens5 combined 8
+ ifconfig ens5 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
+ ethtool -L ens5 combined 8
+ ifconfig ens5 1.1.1.8
arp -s 1.1.1.2 52:54:00:00:00:01
-5. Scp 64KB file form VM1 to VM2::
+5. Scp 1MB file form VM1 to VM2::
Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
-Test Case 6: VM2VM virtio-net split ring non-mergeable CBDMA enable test with large packet payload valid check
-==============================================================================================================
+6. 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 60`
+
+7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels::
+
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
+ testpmd>start
+
+8. Scp 1MB file form VM1 to VM2::
+
+ Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+
+9. Check the iperf performance and compare with CBDMA enable performance, ensure CMDMA enable performance is higher::
+
+ Under VM1, run: `iperf -s -i 1`
+ Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60`
+
+10. Quit vhost ports and relaunch vhost ports with 1 queues::
+
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1
+ testpmd>start
+
+11. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp::
+
+ Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+
+12. Check the iperf performance, ensure queue0 can work from vhost side::
+
+ Under VM1, run: `taskset -c 0 iperf -s -i 1`
+ Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60`
+
+Test Case 6: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable test with large packet payload valid check
+========================================================================================================================
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
- --vdev 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0@80:04.1],dmathr=0' -- -i --nb-cores=2 --txd=1024 --rxd=1024
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,dmas=[txq0@00:04.0;txq1@00:04.1;txq2@00:04.2;txq3@00:04.3;txq4@00:04.4;txq5@00:04.5;txq6@00:04.6;txq7@00:04.7],dmathr=512' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,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],dmathr=512' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
testpmd>start
-2. Launch VM1 and VM2::
+2. Launch VM1 and VM2 using qemu3.0::
- qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \
- -chardev socket,id=char0,path=./vhost-net0 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10
+ -chardev socket,id=char0,path=./vhost-net0,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :10
- qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
- -chardev socket,id=char0,path=./vhost-net1 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12
+ -chardev socket,id=char0,path=./vhost-net1,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on -vnc :12
3. On VM1, set virtio device IP and run arp protocal::
- ifconfig ens3 1.1.1.2
+ ethtool -L ens5 combined 8
+ ifconfig ens5 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
+ ethtool -L ens5 combined 8
+ ifconfig ens5 1.1.1.8
arp -s 1.1.1.2 52:54:00:00:00:01
-5. Scp 64KB file form VM1 to VM2::
+5. Scp 1MB file form VM1 to VM2::
+
+ Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+
+6. 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 60`
+
+7. Quit vhost ports and relaunch vhost ports w/o CBDMA channels::
+
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
+ testpmd>start
+
+8. Scp 1MB file form VM1 to VM2::
Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+9. Check the iperf performance and compare with CBDMA enable performance, ensure CMDMA enable performance is higher::
+
+ Under VM1, run: `iperf -s -i 1`
+ Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60`
+
+10. Quit vhost ports and relaunch vhost ports with 1 queues::
+
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1
+ testpmd>start
+
+11. Scp 1MB file form VM1 to VM2M, check packets can be forwarding success by scp::
+
+ Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+
+12. Check the iperf performance, ensure queue0 can work from vhost side::
+
+ Under VM1, run: `taskset -c 0 iperf -s -i 1`
+ Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60`
+
Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic
==========================================================================
1. Launch the Vhost sample by below commands::,packed=on
rm -rf vhost-net*
- ./testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
+ ./dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
@@ -410,7 +485,7 @@ Test Case 7: VM2VM packed ring vhost-user/virtio-net test with tcp traffic
Under VM1, run: `iperf -s -i 1`
Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 60`
-6. Check both 2VMs can receive and send big packets to each other::
+6. Check 2VMs can receive and send big packets to each other::
testpmd>show port xstats all
Port 0 should have tx packets above 1522
@@ -422,7 +497,7 @@ Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
+ ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
@@ -465,7 +540,7 @@ Test Case 8: VM2VM packed ring vhost-user/virtio-net test with udp traffic
Under VM1, run: `iperf -s -u -i 1`
Under VM2, run: `iperf -c 1.1.1.2 -i 1 -t 30 -P 4 -u -b 1G -l 9000`
-6. Check both 2VMs can receive and send big packets to each other::
+6. Check 2VMs can receive and send big packets to each other::
testpmd>show port xstats all
Port 0 should have tx packets above 1522
@@ -477,7 +552,7 @@ Test Case 9: Check packed ring virtio-net device capability
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- testpmd>./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
+ ./dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
@@ -519,98 +594,142 @@ Test Case 9: Check packed ring virtio-net device capability
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: on
-Test Case 10: VM2VM packed ring virtio-net mergeable with large packet payload valid check
-==========================================================================================
+Test Case 10: VM2VM virtio-net packed ring mergeable dynamic queues test with large packet payload valid check
+==============================================================================================================
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
- --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
testpmd>start
-2. Launch VM1 and VM2::
+2. Launch VM1 and VM2 using qemu3.0::
- qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \
- -chardev socket,id=char0,path=./vhost-net0 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10
+ -chardev socket,id=char0,path=./vhost-net0,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10
- qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
- -chardev socket,id=char0,path=./vhost-net1 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :12
+ -chardev socket,id=char0,path=./vhost-net1,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12
3. On VM1, set virtio device IP and run arp protocal::
- ifconfig ens3 1.1.1.2
+ ethtool -L ens5 combined 8
+ ifconfig ens5 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
+ ethtool -L ens5 combined 8
+ ifconfig ens5 1.1.1.8
arp -s 1.1.1.2 52:54:00:00:00:01
-5. Scp 64KB file form VM1 to VM2::
+5. Scp 1MB file form VM1 to VM2::
Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
-Test Case 11: VM2VM packed ring virtio-net non-mergeable with large packet payload valid check
-==============================================================================================
+6. 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 60`
+
+7. Quit vhost ports and relaunch vhost ports with 1 queues::
+
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1
+ testpmd>start
+
+8. Scp 1MB file form VM1 to VM2::
+
+ Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+
+9. Check the iperf performance, ensure queue0 can work from vhost side::
+
+ Under VM1, run: `taskset -c 0 iperf -s -i 1`
+ Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60`
+
+Test Case 11: VM2VM virtio-net packed ring non-mergeable dynamic queues test with large packet payload valid check
+===================================================================================================================
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- ./testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,queues=1' \
- --vdev 'net_vhost1,iface=vhost-net1,queues=1' -- -i --nb-cores=1 --txd=1024 --rxd=1024
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
testpmd>start
-2. Launch VM1 and VM2::
+2. Launch VM1 and VM2 using qemu3.0::
- qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 32 qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6002-:22 \
- -chardev socket,id=char0,path=./vhost-net0 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :10
+ -chardev socket,id=char0,path=./vhost-net0,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :10
- qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 1 -m 4096 \
+ taskset -c 40 qemu-system-x86_64 -name vm2 -enable-kvm -cpu host -smp 8 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
-numa node,memdev=mem -mem-prealloc -drive file=/home/osimg/ubuntu16-2.img \
-chardev socket,path=/tmp/vm2_qga0.sock,server,nowait,id=vm2_qga0 -device virtio-serial \
-device virtserialport,chardev=vm2_qga0,name=org.qemu.guest_agent.2 -daemonize \
-monitor unix:/tmp/vm2_monitor.sock,server,nowait -device e1000,netdev=nttsip1 \
-netdev user,id=nttsip1,hostfwd=tcp:127.0.0.1:6003-:22 \
- -chardev socket,id=char0,path=./vhost-net1 \
- -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce \
- -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on -vnc :12
+ -chardev socket,id=char0,path=./vhost-net1,server \
+ -netdev type=vhost-user,id=netdev0,chardev=char0,vhostforce,queues=8 \
+ -device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:02,disable-modern=false,mrg_rxbuf=off,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on -vnc :12
3. On VM1, set virtio device IP and run arp protocal::
- ifconfig ens3 1.1.1.2
+ ethtool -L ens5 combined 8
+ ifconfig ens5 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
+ ethtool -L ens5 combined 8
+ ifconfig ens5 1.1.1.8
arp -s 1.1.1.2 52:54:00:00:00:01
-5. Scp 64KB file form VM1 to VM2::
+5. Scp 1MB file form VM1 to VM2::
Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+
+6. 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 60`
+
+7. Quit vhost ports and relaunch vhost ports with 1 queues::
+
+ ./dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8' \
+ --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8' -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1
+ testpmd>start
+
+8. Scp 1MB file form VM1 to VM2::
+
+ Under VM1, run: `scp [xxx] root@1.1.1.8:/` [xxx] is the file name
+
+9. Check the iperf performance, ensure queue0 can work from vhost side::
+
+ Under VM1, run: `taskset -c 0 iperf -s -i 1`
+ Under VM2, run: `taskset -c 0 iperf -c 1.1.1.2 -i 1 -t 60`
--
2.25.1
next reply other threads:[~2020-12-01 8:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 17:25 Yinan Wang [this message]
2020-12-07 7:29 ` Tu, Lijuan
-- strict thread matches above, loose matches on Subject: below --
2021-04-07 15:52 [dts] [PATCH V1] test_plans/vm2vm_virtio_net_perf_test_plan.rst Yinan Wang
2021-04-08 8:56 ` Tu, Lijuan
2021-02-23 15:26 [dts] [PATCH v1] test_plans/vm2vm_virtio_net_perf_test_plan.rst Yinan Wang
2021-03-02 2:23 ` Tu, Lijuan
2020-12-15 23:08 Yinan Wang
2020-12-21 7:28 ` Tu, Lijuan
2020-11-24 17:00 Yinan Wang
2020-11-26 8:21 ` Tu, Lijuan
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