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* [dts] [PATCH v1] test_plans: add packed ring vectorized cases in vm2vm_virtio_user test
@ 2020-04-25 17:37 Yinan
  2020-04-27  7:50 ` Tu, Lijuan
  0 siblings, 1 reply; 2+ messages in thread
From: Yinan @ 2020-04-25 17:37 UTC (permalink / raw)
  To: dts; +Cc: Wang Yinan

From: Wang Yinan <yinan.wang@intel.com>

Signed-off-by: Wang Yinan <yinan.wang@intel.com>
---
 test_plans/vm2vm_virtio_user_test_plan.rst | 87 ++++++++++++++++++----
 1 file changed, 74 insertions(+), 13 deletions(-)

diff --git a/test_plans/vm2vm_virtio_user_test_plan.rst b/test_plans/vm2vm_virtio_user_test_plan.rst
index 0aa2501..de5bbb6 100644
--- a/test_plans/vm2vm_virtio_user_test_plan.rst
+++ b/test_plans/vm2vm_virtio_user_test_plan.rst
@@ -38,10 +38,6 @@ Description
 ===========
 
 This test plan includes split virtqueue vm2vm in-order mergeable, in-order non-mergeable, mergeable, non-mergeable, vector_rx path test, and packed virtqueue vm2vm in-order mergeable, in-order non-mergeable, mergeable, non-mergeable, vectorized path test. This plan also check the payload of packets is accurate. 
-Note: Packed virtqueue vectorized path need below three initial requirements:
-    1. AVX512 is allowed in config file and supported by compiler
-    2. Host cpu support AVX512F
-    3. ring size is power of two
 
 Prerequisites
 =============
@@ -628,7 +624,7 @@ Test Case 9: split virtqueue vm2vm vector_rx path test
 
     ./testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
     --no-pci --file-prefix=virtio1 \
-    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0 \
+    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0,vectorized=1,queue_size=256 \
     -- -i --nb-cores=1 --txd=256 --rxd=256
 
 3. Attach pdump secondary process to primary process by same file-prefix::
@@ -639,7 +635,7 @@ Test Case 9: split virtqueue vm2vm vector_rx path test
 
     ./testpmd -n 4 -l 5-6 --socket-mem 1024,1024 \
     --no-pci --file-prefix=virtio \
-    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0 \
+    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0,vectorized=1,queue_size=256 \
     -- -i --nb-cores=1 --txd=256 --rxd=256
     testpmd>set burst 1
     testpmd>start tx_first 27
@@ -668,7 +664,7 @@ Test Case 9: split virtqueue vm2vm vector_rx path test
 
     ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
     --no-pci \
-    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0 \
+    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=0,mrg_rxbuf=0,in_order=0,vectorized=1,queue_size=256 \
     -- -i --nb-cores=1 --txd=256 --rxd=256
     testpmd>set burst 1
     testpmd>start tx_first 27
@@ -683,15 +679,15 @@ Test Case 10: packed virtqueue vm2vm vectorized path test
 
 1. Launch testpmd by below command::
 
-    ./testpmd -l 1-2 -n 4 --socket-mem 1024,1024 --no-pci \
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --socket-mem 1024,1024 --no-pci \
     --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
     -i --nb-cores=1 --no-flush-rx
 
 2. Launch virtio-user1 by below command::
 
-    ./testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
+    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
     --no-pci --file-prefix=virtio1 \
-    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
+    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=256 \
     -- -i --nb-cores=1 --txd=256 --rxd=256
     testpmd>set fwd rxonly
     testpmd>start
@@ -702,9 +698,9 @@ Test Case 10: packed virtqueue vm2vm vectorized path test
 
 4. Launch virtio-user0 and send 8k length packets::
 
-    ./testpmd -n 4 -l 5-6 --socket-mem 1024,1024 \
+    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 --socket-mem 1024,1024 \
     --no-pci --file-prefix=virtio \
-    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
+    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=256 \
     -- -i --nb-cores=1 --txd=256 --rxd=256
     testpmd>set burst 1
     testpmd>start tx_first 27
@@ -733,7 +729,7 @@ Test Case 10: packed virtqueue vm2vm vectorized path test
 
     ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
     --no-pci \
-    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
+    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=256 \
     -- -i --nb-cores=1 --txd=256 --rxd=256
     testpmd>set burst 1
     testpmd>start tx_first 27
@@ -741,4 +737,69 @@ Test Case 10: packed virtqueue vm2vm vectorized path test
     testpmd>set burst 32
     testpmd>start tx_first 7
 
+9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.
+
+Test Case 10: packed virtqueue vm2vm vectorized path test with ring size is not power of 2
+==========================================================================================
+
+1. Launch testpmd by below command::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --socket-mem 1024,1024 --no-pci \
+    --vdev 'eth_vhost0,iface=vhost-net,queues=1' --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
+    -i --nb-cores=1 --no-flush-rx
+
+2. Launch virtio-user1 by below command::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
+    --no-pci --file-prefix=virtio1 \
+    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=255 \
+    -- -i --nb-cores=1 --txd=255 --rxd=255
+    testpmd>set fwd rxonly
+    testpmd>start
+
+3. Attach pdump secondary process to primary process by same file-prefix::
+
+    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=virtio1 -- --pdump 'device_id=net_virtio_user1,queue=*,rx-dev=/root/pdump-rx.pcap,mbuf-size=8000'
+
+4. Launch virtio-user0 and send 8k length packets::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 5-6 --socket-mem 1024,1024 \
+    --no-pci --file-prefix=virtio \
+    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=255 \
+    -- -i --nb-cores=1 --txd=255 --rxd=255
+    testpmd>set burst 1
+    testpmd>start tx_first 27
+    testpmd>stop
+    testpmd>set burst 32
+    testpmd>start tx_first 7
+    testpmd>stop
+    testpmd>set txpkts 2000,2000,2000,2000
+    testpmd>start tx_first 1
+
+5. Start vhost, then quit pdump and three testpmd, get 251 packets received by virtio-user1 in pdump-virtio-rx.pcap.
+
+6. Launch testpmd by below command::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -l 1-2 -n 4 --socket-mem 1024,1024 --no-pci --file-prefix=vhost  \
+    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' -- \
+    -i --nb-cores=1 --no-flush-rx
+    testpmd>set fwd rxonly
+    testpmd>start
+
+7. Attach pdump secondary process to primary process by same file-prefix::
+
+    ./x86_64-native-linuxapp-gcc/app/dpdk-pdump -v --file-prefix=vhost -- --pdump 'port=0,queue=*,rx-dev=/root/pdump-vhost-rx.pcap,mbuf-size=8000'
+
+8. Launch virtio-user1 by below command::
+
+    ./x86_64-native-linuxapp-gcc/app/testpmd -n 4 -l 7-8 --socket-mem 1024,1024 \
+    --no-pci \
+    --vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,packed_vq=1,mrg_rxbuf=0,in_order=1,vectorized=1,queue_size=255 \
+    -- -i --nb-cores=1 --txd=255 --rxd=255
+    testpmd>set burst 1
+    testpmd>start tx_first 27
+    testpmd>stop
+    testpmd>set burst 32
+    testpmd>start tx_first 7
+
 9. Quit pdump,vhost received packets in pdump-vhost-rx.pcap,check headers and payload of all packets in pdump-virtio-rx.pcap and pdump-vhost-rx.pcap and ensure the content are same.
\ No newline at end of file
-- 
2.17.1


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2020-04-25 17:37 [dts] [PATCH v1] test_plans: add packed ring vectorized cases in vm2vm_virtio_user test Yinan
2020-04-27  7:50 ` Tu, Lijuan

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