* [dts][PATCH V1 1/2] test_plans/vm2vm_virtio_net_perf: delete UFO related testcases
@ 2023-03-24 7:42 Wei Ling
2023-03-28 1:00 ` lijuan.tu
0 siblings, 1 reply; 2+ messages in thread
From: Wei Ling @ 2023-03-24 7:42 UTC (permalink / raw)
To: dts; +Cc: Wei Ling
As the Linux kernel have removed the UFO(UDP fragmentation offload)
feature, so delete the UFO related testcases and check point in the
testplan.
Signed-off-by: Wei Ling <weix.ling@intel.com>
---
.../vm2vm_virtio_net_perf_test_plan.rst | 146 ++----------------
1 file changed, 14 insertions(+), 132 deletions(-)
diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst b/test_plans/vm2vm_virtio_net_perf_test_plan.rst
index 21661b4b..a8eb487f 100644
--- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst
+++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst
@@ -9,8 +9,8 @@ Description
===========
This test plan test several features in VM2VM topo:
-1. Check Vhost tx offload (TSO and UFO) function by verifying 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.
+1. Check Vhost tx offload (TSO) function by verifying the TSO/cksum in the TCP/IP stack and UFO/cksum
+in the 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.
Note:
@@ -80,76 +80,19 @@ 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
-Test Case 2: VM2VM split ring vhost-user/virtio-net test with udp traffic
-=========================================================================
-
-1. Launch the Vhost sample by below commands::
-
- rm -rf vhost-net*
- ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost \
- --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1' \
- --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1' \
- -- -i --nb-cores=1 --txd=1024 --rxd=1024
- testpmd>start
-
-2. Launch VM1 and VM2::
-
- qemu-system-x86_64 -name vm1 -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/ubuntu20-04.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
-
- 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/ubuntu20-04-2.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
-
-3. On VM1, set virtio device IP and run arp protocol::
-
- 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 protocol::
-
- 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 -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 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 3: Check split ring virtio-net device capability
+Test Case 2: Check split ring virtio-net device capability
==========================================================
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost \
+ ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost \
--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1' \
-- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
-2. Launch VM1 and VM2,set TSO and UFO on in qemu command::
+2. Launch VM1 and VM2,set TSO on in qemu command::
qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
@@ -160,7 +103,7 @@ Test Case 3: Check split ring virtio-net device capability
-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
+ -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 -vnc :10
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 \
@@ -171,23 +114,21 @@ Test Case 3: Check split ring virtio-net device capability
-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
+ -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 -vnc :12
-3. Check UFO and TSO offload status on for the Virtio-net driver on VM1 and VM2::
+3. Check TSO offload status on for the Virtio-net driver on VM1 and VM2::
Under VM1, run: `run ethtool -k ens3`
- udp-fragmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: on
Under VM2, run: `run ethtool -k ens3`
- udp-fragmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: on
-Test Case 4: VM2VM packed ring vhost-user/virtio-net test with tcp traffic
+Test Case 3: VM2VM packed ring vhost-user/virtio-net test with tcp traffic
==========================================================================
1. Launch the Vhost sample by below commands::
@@ -244,76 +185,19 @@ Test Case 4: 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
-Test Case 5: VM2VM packed ring vhost-user/virtio-net test with udp traffic
-==========================================================================
-
-1. Launch the Vhost sample by below commands::
-
- rm -rf vhost-net*
- ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost \
- --vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1' \
- --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1' \
- -- -i --nb-cores=2 --txd=1024 --rxd=1024
- testpmd>start
-
-2. Launch VM1 and VM2 with qemu::
-
- qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 40 -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/ubuntu1910.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
-
- 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/ubuntu20-04-2.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
-
-3. On VM1, set virtio device IP and run arp protocol::
-
- 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 protocol::
-
- 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 -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 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 6: Check packed ring virtio-net device capability
-============================================================
+Test Case 4: Check packed ring virtio-net device capability
+===========================================================
1. Launch the Vhost sample by below commands::
rm -rf vhost-net*
- ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xF0000000 -n 4 --no-pci --file-prefix=vhost \
+ ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 2-4 -n 4 --no-pci --file-prefix=vhost \
--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1' \
--vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1' \
-- -i --nb-cores=2 --txd=1024 --rxd=1024
testpmd>start
-2. Launch VM1 and VM2 with qemu,set TSO and UFO on in qemu command::
+2. Launch VM1 and VM2 with qemu,set TSO on in qemu command::
qemu-system-x86_64 -name vm1 -enable-kvm -cpu host -smp 1 -m 4096 \
-object memory-backend-file,id=mem,size=4096M,mem-path=/mnt/huge,share=on \
@@ -335,18 +219,16 @@ Test Case 6: Check packed ring virtio-net device capability
-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,host_ufo=on,guest_ufo=on,guest_ecn=on,packed=on -vnc :12
+ -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
3. Check UFO and TSO offload status on for the Virtio-net driver on VM1 and VM2::
Under VM1, run: `run ethtool -k ens3`
- udp-fragmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: on
Under VM2, run: `run ethtool -k ens3`
- udp-fragmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: on
--
2.25.1
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2023-03-24 7:42 [dts][PATCH V1 1/2] test_plans/vm2vm_virtio_net_perf: delete UFO related testcases Wei Ling
2023-03-28 1:00 ` lijuan.tu
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