[dts] [PATCH v1] test_plans/vm2vm_virtio_net_perf

[Tu, Lijuan]

> -----Original Message-----
> From: dts <dts-bounces at dpdk.org> On Behalf Of Yinan Wang
> Sent: 2021年7月30日 0:47
> To: dts at dpdk.org
> Cc: Wang, Yinan <yinan.wang at intel.com>
> Subject: [dts] [PATCH v1] test_plans/vm2vm_virtio_net_perf
> 
> 1. Add  bdf whole name for cbdma usage.
> 2. Add a tip that cbdma case need special dpdk code.

Major changes are testpmd command parameters,
Could you add some description what's the key to change them, and how should users get the right parameters in their own env.

> 
> Signed-off-by: Yinan Wang <yinan.wang at intel.com>
> ---
>  .../vm2vm_virtio_net_perf_test_plan.rst       | 25 ++++++++++---------
>  1 file changed, 13 insertions(+), 12 deletions(-)
> 
> diff --git a/test_plans/vm2vm_virtio_net_perf_test_plan.rst
> b/test_plans/vm2vm_virtio_net_perf_test_plan.rst
> index 3fb12f41..65da707e 100644
> --- a/test_plans/vm2vm_virtio_net_perf_test_plan.rst
> +++ b/test_plans/vm2vm_virtio_net_perf_test_plan.rst
> @@ -46,6 +46,7 @@ and packed ring vhost-user/virtio-net mergeable and non-
> mergeable path.
>  Note:
>  1.For packed virtqueue virtio-net test, need qemu version > 4.2.0 and VM kernel
> version > v5.1.
>  2.For split virtqueue virtio-net with multi-queues server mode test, need qemu
> version > LTS 4.2.1, dut to old qemu exist reconnect issue when multi-queues
> test.
> +3.Blow cases which have cbdma usage should add dpdk local path to support
> async vhostpmd.

Local path ? I guess it is local patch.
Could you please describe your local patch ? why we need them?

> 
>  Test flow
>  =========
> @@ -113,8 +114,8 @@ Test Case 2: VM2VM split ring vhost-user/virtio-net
> CBDMA enable test with tcp t  1. Launch the Vhost sample by below commands::
> 
>      rm -rf vhost-net*
> -    ./dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=1,dmas=[txq0 at 00:04.0],dmathr=512' \
> -    --vdev 'net_vhost1,iface=vhost-
> net1,queues=1,dmas=[txq0 at 00:04.1],dmathr=512'  -- -i --nb-cores=2 --
> txd=1024 --rxd=1024
> +    ./dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=1,dmas=[txq0 at 0000:00:04.0],dmathr=512' \
> +    --vdev
> + 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0 at 0000:00:04.1],dmathr=
> + 512'  -- -i --nb-cores=2 --txd=1024 --rxd=1024
>      testpmd>start
> 
>  2. Launch VM1 and VM2 on socket 1::
> @@ -273,8 +274,8 @@ Test Case 5: VM2VM virtio-net split ring mergeable 8
> queues CBDMA enable test wi  1. Launch the Vhost sample by below commands::
> 
>      rm -rf vhost-net*
> -    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,client=1,queues=8,dmas=[txq0 at 00:04.0;txq1 at 00:04.1;txq2 at 00:04.2;txq3
> @00:04.3;txq4 at 00:04.4;txq5 at 00:04.5;txq6 at 00:04.6;txq7 at 00:04.7],dmathr=5
> 12' \
> -    --vdev 'net_vhost1,iface=vhost-
> net1,client=1,queues=8,dmas=[txq0 at 80:04.0;txq1 at 80:04.1;txq2 at 80:04.2;txq3
> @80:04.3;txq4 at 80:04.4;txq5 at 80:04.5;txq6 at 80:04.6;txq7 at 80:04.7],dmathr=5
> 12'  -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
> +    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,client=1,queues=8,dmas=[txq0 at 0000:00:04.0;txq1 at 0000:00:04.1;txq2 at 0
> 000:00:04.2;txq3 at 0000:00:04.3;txq4 at 0000:00:04.4;txq5 at 0000:00:04.5;txq6@
> 0000:00:04.6;txq7 at 0000:00:04.7],dmathr=512' \
> +    --vdev
> + 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0 at 0000:80:04.0
> + ;txq1 at 0000:80:04.1;txq2 at 0000:80:04.2;txq3 at 0000:80:04.3;txq4 at 0000:80:0
> 4
> + .4;txq5 at 0000:80:04.5;txq6 at 0000:80:04.6;txq7 at 0000:80:04.7],dmathr=512'
> + -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
>      testpmd>start
> 
>  2. Launch VM1 and VM2 using qemu 5.2.0::
> @@ -366,8 +367,8 @@ Test Case 6: VM2VM virtio-net split ring non-mergeable
> 8 queues CBDMA enable tes  1. Launch the Vhost sample by below commands::
> 
>      rm -rf vhost-net*
> -    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,client=1,queues=8,dmas=[txq0 at 00:04.0;txq1 at 00:04.1;txq2 at 00:04.2;txq3
> @00:04.3;txq4 at 00:04.4;txq5 at 00:04.5;txq6 at 00:04.6;txq7 at 00:04.7],dmathr=5
> 12' \
> -    --vdev 'net_vhost1,iface=vhost-
> net1,client=1,queues=8,dmas=[txq0 at 80:04.0;txq1 at 80:04.1;txq2 at 80:04.2;txq3
> @80:04.3;txq4 at 80:04.4;txq5 at 80:04.5;txq6 at 80:04.6;txq7 at 80:04.7],dmathr=5
> 12'  -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
> +    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,client=1,queues=8,dmas=[txq0 at 0000:00:04.0;txq1 at 0000:00:04.1;txq2 at 0
> 000:00:04.2;txq3 at 0000:00:04.3;txq4 at 0000:00:04.4;txq5 at 0000:00:04.5;txq6@
> 0000:00:04.6;txq7 at 0000:00:04.7],dmathr=512' \
> +    --vdev
> + 'net_vhost1,iface=vhost-net1,client=1,queues=8,dmas=[txq0 at 0000:80:04.0
> + ;txq1 at 0000:80:04.1;txq2 at 0000:80:04.2;txq3 at 0000:80:04.3;txq4 at 0000:80:0
> 4
> + .4;txq5 at 0000:80:04.5;txq6 at 0000:80:04.6;txq7 at 0000:80:04.7],dmathr=512'
> + -- -i --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
>      testpmd>start
> 
>  2. Launch VM1 and VM2 using qemu 5.2.0::
> @@ -514,8 +515,8 @@ Test Case 8: VM2VM packed ring vhost-user/virtio-net
> CBDMA enable test with tcp  1. Launch the Vhost sample by below commands::
> 
>      rm -rf vhost-net*
> -    ./dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=1,dmas=[txq0 at 00:04.0],dmathr=512' \
> -    --vdev 'net_vhost1,iface=vhost-
> net1,queues=1,dmas=[txq0 at 00:04.1],dmathr=512'  -- -i --nb-cores=2 --
> txd=1024 --rxd=1024
> +    ./dpdk-testpmd -l 2-4 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=1,dmas=[txq0 at 0000:00:04.0],dmathr=512' \
> +    --vdev
> + 'net_vhost1,iface=vhost-net1,queues=1,dmas=[txq0 at 0000:00:04.1],dmathr=
> + 512'  -- -i --nb-cores=2 --txd=1024 --rxd=1024
>      testpmd>start
> 
>  2. Launch VM1 and VM2 on socket 1 with qemu 5.2.0::
> @@ -674,8 +675,8 @@ Test Case 11: VM2VM virtio-net packed ring mergeable
> 8 queues CBDMA enable test  1. Launch the Vhost sample by below commands::
> 
>      rm -rf vhost-net*
> -    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=8,dmas=[txq0 at 00:04.0;txq1 at 00:04.1;txq2 at 00:04.2;txq3 at 00:04.
> 3;txq4 at 00:04.4;txq5 at 00:04.5;txq6 at 00:04.6;txq7 at 00:04.7],dmathr=512' \
> -    --vdev 'net_vhost1,iface=vhost-
> net1,queues=8,dmas=[txq0 at 80:04.0;txq1 at 80:04.1;txq2 at 80:04.2;txq3 at 80:04.
> 3;txq4 at 80:04.4;txq5 at 80:04.5;txq6 at 80:04.6;txq7 at 80:04.7],dmathr=512'  -- -i
> --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
> +    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=8,dmas=[txq0 at 0000:00:04.0;txq1 at 0000:00:04.1;txq2 at 0000:00:0
> 4.2;txq3 at 0000:00:04.3;txq4 at 0000:00:04.4;txq5 at 0000:00:04.5;txq6 at 0000:00:
> 04.6;txq7 at 0000:00:04.7],dmathr=512' \
> +    --vdev
> + 'net_vhost1,iface=vhost-net1,queues=8,dmas=[txq0 at 0000:80:04.0;txq1 at 000
> +
> 0:80:04.1;txq2 at 0000:80:04.2;txq3 at 0000:80:04.3;txq4 at 0000:80:04.4;txq5 at 0
> + 000:80:04.5;txq6 at 0000:80:04.6;txq7 at 0000:80:04.7],dmathr=512'  -- -i
> + --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
>      testpmd>start
> 
>  2. Launch VM1 and VM2 with qemu 5.2.0::
> @@ -731,8 +732,8 @@ Test Case 12: VM2VM virtio-net packed ring non-
> mergeable 8 queues CBDMA enable t  1. Launch the Vhost sample by below
> commands::
> 
>      rm -rf vhost-net*
> -    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=8,dmas=[txq0 at 00:04.0;txq1 at 00:04.1;txq2 at 00:04.2;txq3 at 00:04.
> 3;txq4 at 00:04.4;txq5 at 00:04.5;txq6 at 00:04.6;txq7 at 00:04.7],dmathr=512' \
> -    --vdev 'net_vhost1,iface=vhost-
> net1,queues=8,dmas=[txq0 at 80:04.0;txq1 at 80:04.1;txq2 at 80:04.2;txq3 at 80:04.
> 3;txq4 at 80:04.4;txq5 at 80:04.5;txq6 at 80:04.6;txq7 at 80:04.7],dmathr=512'  -- -i
> --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
> +    ./dpdk-testpmd -l 1-5 -n 4 --file-prefix=vhost --vdev 'net_vhost0,iface=vhost-
> net0,queues=8,dmas=[txq0 at 0000:00:04.0;txq1 at 0000:00:04.1;txq2 at 0000:00:0
> 4.2;txq3 at 0000:00:04.3;txq4 at 0000:00:04.4;txq5 at 0000:00:04.5;txq6 at 0000:00:
> 04.6;txq7 at 0000:00:04.7],dmathr=512' \
> +    --vdev
> + 'net_vhost1,iface=vhost-net1,queues=8,dmas=[txq0 at 0000:80:04.0;txq1 at 000
> +
> 0:80:04.1;txq2 at 0000:80:04.2;txq3 at 0000:80:04.3;txq4 at 0000:80:04.4;txq5 at 0
> + 000:80:04.5;txq6 at 0000:80:04.6;txq7 at 0000:80:04.7],dmathr=512'  -- -i
> + --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8
>      testpmd>start
> 
>  2. Launch VM1 and VM2::
> --
> 2.25.1