From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 17E04A0524; Mon, 24 Feb 2020 03:59:56 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id CAFDF2C39; Mon, 24 Feb 2020 03:59:55 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id CFC042C39 for ; Mon, 24 Feb 2020 03:59:53 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Feb 2020 18:59:52 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,478,1574150400"; d="scan'208";a="349827643" Received: from dpdk-yinan-purley.sh.intel.com ([10.67.117.227]) by fmsmga001.fm.intel.com with ESMTP; 23 Feb 2020 18:59:51 -0800 From: Yinan To: dts@dpdk.org Cc: Wang Yinan Date: Sun, 23 Feb 2020 19:54:26 +0000 Message-Id: <20200223195426.65978-1-yinan.wang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dts] [PATCH v1] test_plans: add packed ring loopback virtio_user server_mode cases X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Sender: "dts" From: Wang Yinan Signed-off-by: Wang Yinan --- ...back_virtio_user_server_mode_test_plan.rst | 256 ++++++++++++++---- 1 file changed, 200 insertions(+), 56 deletions(-) diff --git a/test_plans/loopback_virtio_user_server_mode_test_plan.rst b/test_plans/loopback_virtio_user_server_mode_test_plan.rst index 1dd17d1..ea9442b 100644 --- a/test_plans/loopback_virtio_user_server_mode_test_plan.rst +++ b/test_plans/loopback_virtio_user_server_mode_test_plan.rst @@ -36,32 +36,32 @@ vhost/virtio-user loopback server mode test plan Virtio-user server mode is a feature to enable virtio-user as the server, vhost as the client, thus after vhost-user is killed then relaunched, virtio-user can reconnect back to vhost-user again; at another hand, virtio-user also can reconnect back to vhost-user after virtio-user is killed. -This feature test need cover different rx/tx paths with virtio 1.0 and virtio 1.1, includes virtio 1.0 mergeable, normal, vector_rx, inorder no-mergeable, inorder mergeable path and virtio 1.1 mergeable, normal path. +This feature test need cover different rx/tx paths with virtio 1.0 and virtio 1.1, includes split ring mergeable, non-mergeable, inorder mergeable, +inorder non-mergeable, vector_rx path and packed ring mergeable, non-mergeable, inorder non-mergeable, inorder mergeable path. -Test Case 1: Basic test for virtio-user server mode, launch vhost first -======================================================================== +Test Case 1: Basic test for packed ring server mode +=================================================== -1. Launch vhost as client mode:: +1. Launch virtio-user as server mode:: - rm -rf vhost-net* - ./testpmd -l 3-4 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=vhost \ - --vdev 'net_vhost0,iface=/tmp/sock0,client=1,queues=1' -- -i --rxq=1 --txq=1 --nb-cores=1 + ./testpmd -l 1-2 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=virtio \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=1,packed_vq=1 -- -i --rxq=1 --txq=1 --no-numa >set fwd mac >start -2. Launch virtio-user as server mode:: +2. Launch vhost as client mode:: - ./testpmd -l 1-2 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=virtio \ - --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=1 -- -i --rxq=1 --txq=1 --no-numa + ./testpmd -l 3-4 -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=vhost \ + --vdev 'net_vhost0,iface=/tmp/sock0,client=1,queues=1' -- -i --rxq=1 --txq=1 --nb-cores=1 >set fwd mac >start tx_first 32 -3. Run below command to get throughput,verify the loopback throughput is not zero::git git l +3. Run below command to get throughput,verify the loopback throughput is not zero:: testpmd>show port stats all -Test Case 2: Basic test for virtio-user server mode, launch virtio-user first -============================================================================== +Test Case 2: Basic test for split ring server mode +=================================================== 1. Launch virtio-user as server mode:: @@ -81,7 +81,7 @@ Test Case 2: Basic test for virtio-user server mode, launch virtio-user first testpmd>show port stats all -Test Case 3: loopback reconnect test with virtio 1.1 mergeable path and server mode +Test Case 3: loopback reconnect test with split ring mergeable path and server mode =================================================================================== 1. launch vhost as client mode with 2 queues:: @@ -95,7 +95,7 @@ Test Case 3: loopback reconnect test with virtio 1.1 mergeable path and server m 2. Launch virtio-user as server mode with 2 queues:: ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=1,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=1,in_order=0 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -130,7 +130,7 @@ Test Case 3: loopback reconnect test with virtio 1.1 mergeable path and server m 8. Relaunch virtio-user and send packets:: ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=1,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=1,in_order=0 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -153,8 +153,8 @@ Test Case 3: loopback reconnect test with virtio 1.1 mergeable path and server m testpmd>stop -Test Case 4: loopback reconnect test with virtio 1.1 normal path and server mode -================================================================================ +Test Case 4: loopback reconnect test with split ring inorder mergeable path and server mode +=========================================================================================== 1. launch vhost as client mode with 2 queues:: @@ -167,7 +167,7 @@ Test Case 4: loopback reconnect test with virtio 1.1 normal path and server mode 2. Launch virtio-user as server mode with 2 queues:: ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=1,in_order=1 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -202,7 +202,7 @@ Test Case 4: loopback reconnect test with virtio 1.1 normal path and server mode 8. Relaunch virtio-user and send packets:: ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=1,in_order=1\ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -225,8 +225,8 @@ Test Case 4: loopback reconnect test with virtio 1.1 normal path and server mode testpmd>stop -Test Case 5: loopback reconnect test with virtio 1.0 mergeable path and server mode -=================================================================================== +Test Case 5: loopback reconnect test with split ring inorder non-mergeable path and server mode +=============================================================================================== 1. launch vhost as client mode with 2 queues:: @@ -239,7 +239,7 @@ Test Case 5: loopback reconnect test with virtio 1.0 mergeable path and server m 2. Launch virtio-user as server mode with 2 queues:: ./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,server=1,queues=2,mrg_rxbuf=1,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=0,in_order=1 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -274,7 +274,7 @@ Test Case 5: loopback reconnect test with virtio 1.0 mergeable path and server m 8. Relaunch virtio-user and send packets:: ./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,server=1,queues=2,mrg_rxbuf=1,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=0,in_order=1 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -297,8 +297,8 @@ Test Case 5: loopback reconnect test with virtio 1.0 mergeable path and server m testpmd>stop -Test Case 6: loopback reconnect test with virtio 1.0 inorder mergeable path and server mode -=========================================================================================== +Test Case 6: loopback reconnect test with split ring non-mergeable path and server mode +======================================================================================= 1. launch vhost as client mode with 2 queues:: @@ -311,7 +311,7 @@ Test Case 6: loopback reconnect test with virtio 1.0 inorder mergeable path and 2. Launch virtio-user as server mode with 2 queues:: ./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,server=1,queues=2,mrg_rxbuf=1,in_order=1 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -346,7 +346,7 @@ Test Case 6: loopback reconnect test with virtio 1.0 inorder mergeable path and 8. Relaunch virtio-user and send packets:: ./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,server=1,queues=2,mrg_rxbuf=1,in_order=1\ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -369,8 +369,8 @@ Test Case 6: loopback reconnect test with virtio 1.0 inorder mergeable path and testpmd>stop -Test Case 7: loopback reconnect test with virtio 1.0 inorder no-mergeable path and server mode -============================================================================================== +Test Case 7: loopback reconnect test with split ring vector_rx path and server mode +=================================================================================== 1. launch vhost as client mode with 2 queues:: @@ -383,8 +383,8 @@ Test Case 7: loopback reconnect test with virtio 1.0 inorder no-mergeable path a 2. Launch virtio-user as server mode with 2 queues:: ./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,server=1,queues=2,mrg_rxbuf=0,in_order=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,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ + -- -i --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -418,8 +418,8 @@ Test Case 7: loopback reconnect test with virtio 1.0 inorder no-mergeable path a 8. Relaunch virtio-user and send packets:: ./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,server=1,queues=2,mrg_rxbuf=0,in_order=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,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ + -- -i --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -441,8 +441,8 @@ Test Case 7: loopback reconnect test with virtio 1.0 inorder no-mergeable path a testpmd>stop -Test Case 8: loopback reconnect test with virtio 1.0 normal path and server mode -================================================================================ +Test Case 8: loopback reconnect test with packed ring mergeable path and server mode +=================================================================================== 1. launch vhost as client mode with 2 queues:: @@ -455,7 +455,7 @@ Test Case 8: loopback reconnect test with virtio 1.0 normal path and server mode 2. Launch virtio-user as server mode with 2 queues:: ./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,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,packed_vq=1,mrg_rxbuf=1,in_order=0 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -490,7 +490,7 @@ Test Case 8: loopback reconnect test with virtio 1.0 normal path and server mode 8. Relaunch virtio-user and send packets:: ./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,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,packed_vq=1,mrg_rxbuf=1,in_order=0 \ -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -503,18 +503,18 @@ Test Case 8: loopback reconnect test with virtio 1.0 normal path and server mode 10. Port restart at vhost side by below command and re-calculate the average throughput:: - testpmd>stop - testpmd>port stop 0 - testpmd>port start 0 - testpmd>start tx_first 32 - testpmd>show port stats all + testpmd>stop + testpmd>port stop 0 + testpmd>port start 0 + testpmd>start tx_first 32 + testpmd>show port stats all 11. Check each RX/TX queue has packets:: - testpmd>stop + testpmd>stop -Test Case 9: loopback reconnect test with virtio 1.0 vector_rx path and server mode -=================================================================================== +Test Case 9: loopback reconnect test with packed ring non-mergeable path and server mode +======================================================================================= 1. launch vhost as client mode with 2 queues:: @@ -527,8 +527,8 @@ Test Case 9: loopback reconnect test with virtio 1.0 vector_rx path and server m 2. Launch virtio-user as server mode with 2 queues:: ./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,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ - -- -i --nb-cores=2 --rxq=2 --txq=2 + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=0 \ + -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -562,8 +562,8 @@ Test Case 9: loopback reconnect test with virtio 1.0 vector_rx path and server m 8. Relaunch virtio-user and send packets:: ./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,server=1,queues=2,mrg_rxbuf=0,in_order=0 \ - -- -i --nb-cores=2 --rxq=2 --txq=2 + --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net,server=1,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=0 \ + -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 >set fwd mac >start tx_first 32 @@ -575,12 +575,156 @@ Test Case 9: loopback reconnect test with virtio 1.0 vector_rx path and server m 10. Port restart at vhost side by below command and re-calculate the average throughput:: - testpmd>stop - testpmd>port stop 0 - testpmd>port start 0 - testpmd>start tx_first 32 - testpmd>show port stats all + testpmd>stop + testpmd>port stop 0 + testpmd>port start 0 + testpmd>start tx_first 32 + testpmd>show port stats all + +11. Check each RX/TX queue has packets:: + + testpmd>stop + +Test Case 10: loopback reconnect test with packed ring inorder mergeable path and server mode +=========================================================================================== + +1. launch vhost as client mode with 2 queues:: + + rm -rf vhost-net* + ./testpmd -c 0xe -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=vhost \ + --vdev 'eth_vhost0,iface=vhost-net,client=1,queues=2' -- -i --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start + +2. Launch virtio-user as server mode with 2 queues:: + + ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=1,in_order=1 \ + -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start tx_first 32 + +3. Quit vhost side testpmd, check the virtio-user side link status:: + + testpmd> show port info 0 + #it should show "down" + +4. Relaunch vhost and send packets:: + + ./testpmd -c 0xe -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=vhost \ + --vdev 'eth_vhost0,iface=vhost-net,client=1,queues=2' -- -i --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start tx_first 32 + +5. Check the virtio-user side link status and run below command to get throughput,verify the loopback throughput is not zero:: + + testpmd> show port info 0 + #it should show up" + testpmd>show port stats all + +6. Check each RX/TX queue has packets:: + + testpmd>stop + +7. Quit virtio-user side testpmd, check the vhost side link status:: + + testpmd> show port info 0 + #it should show "down" + +8. Relaunch virtio-user and send packets:: + + ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=1,in_order=1 \ + -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start tx_first 32 + +9. Check the vhost side link status and run below command to get throughput, verify the loopback throughput is not zero:: + + testpmd> show port info 0 + #it should show up" + testpmd>show port stats all + +10. Port restart at vhost side by below command and re-calculate the average throughput:: + + testpmd>stop + testpmd>port stop 0 + testpmd>port start 0 + testpmd>start tx_first 32 + testpmd>show port stats all + +11. Check each RX/TX queue has packets:: + + testpmd>stop + +Test Case 11: loopback reconnect test with packed ring inorder non-mergeable path and server mode +=============================================================================================== + +1. launch vhost as client mode with 2 queues:: + + rm -rf vhost-net* + ./testpmd -c 0xe -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=vhost \ + --vdev 'eth_vhost0,iface=vhost-net,client=1,queues=2' -- -i --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start + +2. Launch virtio-user as server mode with 2 queues:: + + ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=1 \ + -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start tx_first 32 + +3. Quit vhost side testpmd, check the virtio-user side link status:: + + testpmd> show port info 0 + #it should show "down" + +4. Relaunch vhost and send packets:: + + ./testpmd -c 0xe -n 4 --socket-mem 1024,1024 --legacy-mem --no-pci --file-prefix=vhost \ + --vdev 'eth_vhost0,iface=vhost-net,client=1,queues=2' -- -i --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start tx_first 32 + +5. Check the virtio-user side link status and run below command to get throughput,verify the loopback throughput is not zero:: + + testpmd> show port info 0 + #it should show up" + testpmd>show port stats all + +6. Check each RX/TX queue has packets:: + + testpmd>stop + +7. Quit virtio-user side testpmd, check the vhost side link status:: + + testpmd> show port info 0 + #it should show "down" + +8. Relaunch virtio-user and send packets:: + + ./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,server=1,queues=2,packed_vq=1,mrg_rxbuf=0,in_order=1 \ + -- -i --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip --nb-cores=2 --rxq=2 --txq=2 + >set fwd mac + >start tx_first 32 + +9. Check the vhost side link status and run below command to get throughput, verify the loopback throughput is not zero:: + + testpmd> show port info 0 + #it should show up" + testpmd>show port stats all + +10. Port restart at vhost side by below command and re-calculate the average throughput:: + + testpmd>stop + testpmd>port stop 0 + testpmd>port start 0 + testpmd>start tx_first 32 + testpmd>show port stats all 11. Check each RX/TX queue has packets:: - testpmd>stop \ No newline at end of file + testpmd>stop \ No newline at end of file -- 2.17.1