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* [dts] [PATCH v1] test_plans: add packed ring vectorized case for pvp_virtio_user_multi_queues_port_restart test
@ 2020-04-09 20:33 Yinan
  2020-04-20  2:17 ` Tu, Lijuan
  0 siblings, 1 reply; 2+ messages in thread
From: Yinan @ 2020-04-09 20:33 UTC (permalink / raw)
  To: dts; +Cc: Wang Yinan

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

Signed-off-by: Wang Yinan <yinan.wang@intel.com>
---
 ...er_multi_queues_port_restart_test_plan.rst | 41 ++++++++++++++++++-
 1 file changed, 39 insertions(+), 2 deletions(-)

diff --git a/test_plans/pvp_virtio_user_multi_queues_port_restart_test_plan.rst b/test_plans/pvp_virtio_user_multi_queues_port_restart_test_plan.rst
index 73c08a7..a5b4aa8 100644
--- a/test_plans/pvp_virtio_user_multi_queues_port_restart_test_plan.rst
+++ b/test_plans/pvp_virtio_user_multi_queues_port_restart_test_plan.rst
@@ -41,7 +41,11 @@ This test plan test vhost/virtio-user pvp multi-queues with split virtqueue
 and packed virtqueue different rx/tx paths, includes split virtqueue in-order
 mergeable, in-order non-mergeable, mergeable, non-mergeable, vector_rx path test,
 and packed virtqueue in-order mergeable, in-order non-mergeable, mergeable,
-non-mergeable path, also cover port restart test with each path.
+non-mergeable and vectorized path, also cover port restart test with each path.
+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
 
 Test flow
 =========
@@ -332,7 +336,40 @@ Test Case 9: pvp 2 queues test with packed ring inorder non-mergeable path
 
     ./testpmd -n 4 -l 5-7 --socket-mem 1024,1024 \
     --legacy-mem --no-pci --file-prefix=virtio \
-    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=1 \
+    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
+    -- -i --rx-offloads=0x10 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2
+    >set fwd mac
+    >start
+
+3. Send different ip packets with packet generator, check the throughput with below command::
+
+    testpmd>show port stats all
+
+4. Check each queue's RX/TX packet numbers::
+
+    testpmd>stop
+
+5. Restart port at vhost side by below command and re-calculate the average throughput,verify the throughput is not zero after port restart::
+
+    testpmd>start
+    testpmd>show port stats all
+
+Test Case 10: pvp 2 queues test with packed ring vectorized path
+================================================================
+
+1. Bind one port to igb_uio, then launch vhost by below command::
+
+    rm -rf vhost-net*
+    ./testpmd -n 4 -l 2-4  --socket-mem 1024,1024 --legacy-mem \
+    --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=2,client=0' -- -i --nb-cores=2 --rxq=2 --txq=2
+    testpmd>set fwd mac
+    testpmd>start
+
+2. Launch virtio-user by below command::
+
+    ./testpmd -n 4 -l 5-7 --socket-mem 1024,1024 \
+    --legacy-mem --no-pci --file-prefix=virtio \
+    --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=1,packed_vec=1 \
     -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2
     >set fwd mac
     >start
-- 
2.17.1


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2020-04-09 20:33 [dts] [PATCH v1] test_plans: add packed ring vectorized case for pvp_virtio_user_multi_queues_port_restart test Yinan
2020-04-20  2:17 ` Tu, Lijuan

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