Re: [dts] [PATCH v1] test_plans: add vectorized cases in vhost_pmd_xstats_test_plan.rst

["Tu, Lijuan" <lijuan.tu@intel.com>]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan
> Sent: Thursday, April 30, 2020 6:31 AM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>
> Subject: [dts] [PATCH v1] test_plans: add vectorized cases in
> vhost_pmd_xstats_test_plan.rst
> 
> From: Wang Yinan <yinan.wang@intel.com>
> 
> Signed-off-by: Wang Yinan <yinan.wang@intel.com>
> ---
>  test_plans/vhost_pmd_xstats_test_plan.rst | 44 +++++++++++++++++------
>  1 file changed, 34 insertions(+), 10 deletions(-)
> 
> diff --git a/test_plans/vhost_pmd_xstats_test_plan.rst
> b/test_plans/vhost_pmd_xstats_test_plan.rst
> index 40a4817..316b4a3 100644
> --- a/test_plans/vhost_pmd_xstats_test_plan.rst
> +++ b/test_plans/vhost_pmd_xstats_test_plan.rst
> @@ -41,10 +41,6 @@ This test plan will cover the basic vhost pmd xstats test
> with with 10 tx/rx pat  inorder mergeable, inorder non-mergeable, virtio 1.1
> mergeable, virtio 1.1 non-mergeable，virtio 1.1 inorder  mergeable, virtio
> 1.1 inorder non-mergeable, virtio1.1 vectorized path, also cover stability
> cases.
>  Note IXIA or Scapy packes includes 4 CRC bytes and vhost side will remove
> the CRC when receive packests.
> -Note Virtio 1.1 vectorizedized 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
>  =========
> @@ -210,7 +206,7 @@ Test Case 6: xstats test with split ring 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,in_order=0,mrg_rxbuf=0 \
> +
> + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=
> + 2,in_order=0,mrg_rxbuf=0,vectorized=1 \
>      -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 -
> -txq=2
>      >set fwd mac
>      >start
> @@ -238,7 +234,7 @@ Test Case 7: xstats test with split ring vector_rx 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,in_order=0,mrg_rxbuf=0 \
> +
> + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,queues=
> + 2,in_order=0,mrg_rxbuf=0,vectorized=1 \
>      -- -i --tx-offloads=0x0 --rss-ip --nb-cores=2 --rxq=2 --txq=2
>      >set fwd mac
>      >start
> @@ -296,7 +292,7 @@ Test Case 9: xstats 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,packed_vec=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,vectorized=1 \
>      -- -i --rx-offloads=0x10 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2
> --txq=2
>      >set fwd mac
>      >start
> @@ -310,7 +306,7 @@ Test Case 9: xstats test with packed ring inorder non-
> mergeable path  6. On host run "show port xstats 1", and check the statistic
> type and number is correct.
> 
>  Test Case 10: xstats test with packed ring vectorized path -
> =========================================================
> +==========================================================
> 
>  1. Bind one port to vfio-pci, then launch vhost by below command::
> 
> @@ -324,8 +320,36 @@ Test Case 10: xstats test with packed ring vectorized
> 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,packed_vec=1 \
> -    -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 -
> -txq=2
> +    --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,vectorized=1 \
> +    -- -i --rss-ip --nb-cores=2 --rxq=2 --txq=2
> +    >set fwd mac
> +    >start
> +
> +3. Let TG generate send 10000 packets for each packet sizes(64,128,255, 512,
> 1024, 1523).
> +
> +4. On host run "show port xstats 1", and check the statistic type and
> number is correct.
> +
> +5. Let TG generate send 10000 packets for each different types (broadcast,
> multicast, ucast).
> +
> +6. On host run "show port xstats 1", and check the statistic type and
> number is correct.
> +
> +Test Case 11: xstats test with packed ring vectorized path with ring
> +size is not power of 2
> +===============================================================
> ========
> +====================
> +
> +1. Bind one port to vfio-pci, 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,vectorized=1,queue_siz
> e=255 \
> +    -- -i --rss-ip --nb-cores=2 --rxq=2 --txq=2 --txd=255 --rxd=255
>      >set fwd mac
>      >start
> 
> --
> 2.17.1