* [dts] [PATCH V1] test_plans: add test plan for vhost pvp performance test case based on qemu
@ 2016-12-19 5:33 Yao Lei
2016-12-19 5:58 ` Liu, Yong
0 siblings, 1 reply; 3+ messages in thread
From: Yao Lei @ 2016-12-19 5:33 UTC (permalink / raw)
To: dts; +Cc: lei yao
From: lei yao <lei.a.yao@intel.com>
Signed-off-by: lei yao <lei.a.yao@intel.com>
---
.../vhost_qemu_pvp_performance_test_plan.rst | 137 +++++++++++++++++++++
1 file changed, 137 insertions(+)
create mode 100644 test_plans/vhost_qemu_pvp_performance_test_plan.rst
diff --git a/test_plans/vhost_qemu_pvp_performance_test_plan.rst b/test_plans/vhost_qemu_pvp_performance_test_plan.rst
new file mode 100644
index 0000000..182f79a
--- /dev/null
+++ b/test_plans/vhost_qemu_pvp_performance_test_plan.rst
@@ -0,0 +1,137 @@
+.. Copyright (c) <2016>, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ - Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ OF THE POSSIBILITY OF SUCH DAMAGE.
+
+===========================================
+DPDK Vhost Qemu pvp performance test plan
+===========================================
+
+This test plan will cover the PVP performance test cases based on qemu settings
+
+Test Case 1: DPDK PVP performance on Mergeable path
+=====================================================================
+
+Flow:
+TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
+
+On host:
+
+1. first build the vhost-switch sample.
+
+2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core to launch the sample will get the best performance, 2 core will be used for data path, one core is master core for some configuration.::
+
+ taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-file ./vhost-net
+
+
+3. Start VM with vhost-user as backend, add 2 virtio devices::
+
+ taskset -c 22-26 \
+ qemu-system-x86_64 -name vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
+ -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \
+ -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
+
+
+4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio device is binded to igb_uio, use txqflags=0xf01 :
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01
+ testpmd>start
+
+5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as virtio1's VLAN. Measure the Performance.
+
+
+Test Case 2: DPDK PVP performance on Normal path
+=====================================================================
+
+Flow:
+TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
+
+On host:
+
+1. first build the vhost-switch sample.
+
+2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core to launch the sample will get the best performance, 2 core will be used for data path, one core is master core for some configuration.::
+
+ taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-file ./vhost-net
+
+
+3. Start VM with vhost-user as backend, add 2 virtio devices::
+
+ taskset -c 22-26 \
+ qemu-system-x86_64 -name vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
+ -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
+ -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
+
+
+4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio device is binded to igb_uio, use txqflags=0xf01 :
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf00
+ testpmd>start
+
+5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as virtio1's VLAN. Measure the Performance.
+
+Test Case 3: DPDK PVP performance on Vector path
+=====================================================================
+
+Flow:
+TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
+
+On host:
+
+1. first build the vhost-switch sample.
+
+2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core to launch the sample will get the best performance, 2 core will be used for data path, one core is master core for some configuration.::
+
+ taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-file ./vhost-net
+
+
+3. Start VM with vhost-user as backend, add 2 virtio devices::
+
+ taskset -c 22-26 \
+ qemu-system-x86_64 -name vm1 \
+ -cpu host -enable-kvm -m 2048 -object memory-backend-file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -mem-prealloc \
+ -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
+ -chardev socket,id=char0,path=./vhost-net \
+ -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1 \
+ -device virtio-net-pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
+ -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
+
+
+4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio device is binded to igb_uio, use txqflags=0xf01 :
+ ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01
+ testpmd>start
+
+5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as virtio1's VLAN. Measure the Performance.
--
2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH V1] test_plans: add test plan for vhost pvp performance test case based on qemu
2016-12-19 5:33 [dts] [PATCH V1] test_plans: add test plan for vhost pvp performance test case based on qemu Yao Lei
@ 2016-12-19 5:58 ` Liu, Yong
2016-12-19 7:54 ` Yao, Lei A
0 siblings, 1 reply; 3+ messages in thread
From: Liu, Yong @ 2016-12-19 5:58 UTC (permalink / raw)
To: Yao, Lei A, dts; +Cc: Yao, Lei A
Lei, few comments as below.
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yao Lei
> Sent: Monday, December 19, 2016 1:34 PM
> To: dts@dpdk.org
> Cc: Yao, Lei A
> Subject: [dts] [PATCH V1] test_plans: add test plan for vhost pvp
> performance test case based on qemu
>
> From: lei yao <lei.a.yao@intel.com>
>
> Signed-off-by: lei yao <lei.a.yao@intel.com>
> ---
> .../vhost_qemu_pvp_performance_test_plan.rst | 137
> +++++++++++++++++++++
> 1 file changed, 137 insertions(+)
> create mode 100644 test_plans/vhost_qemu_pvp_performance_test_plan.rst
>
> diff --git a/test_plans/vhost_qemu_pvp_performance_test_plan.rst
> b/test_plans/vhost_qemu_pvp_performance_test_plan.rst
> new file mode 100644
> index 0000000..182f79a
> --- /dev/null
> +++ b/test_plans/vhost_qemu_pvp_performance_test_plan.rst
> @@ -0,0 +1,137 @@
> +.. Copyright (c) <2016>, Intel Corporation
> + All rights reserved.
> +
> + Redistribution and use in source and binary forms, with or without
> + modification, are permitted provided that the following conditions
> + are met:
> +
> + - Redistributions of source code must retain the above copyright
> + notice, this list of conditions and the following disclaimer.
> +
> + - Redistributions in binary form must reproduce the above copyright
> + notice, this list of conditions and the following disclaimer in
> + the documentation and/or other materials provided with the
> + distribution.
> +
> + - Neither the name of Intel Corporation nor the names of its
> + contributors may be used to endorse or promote products derived
> + from this software without specific prior written permission.
> +
> + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
> + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
> + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
> + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
> + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
> + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
> + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
> + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
> + OF THE POSSIBILITY OF SUCH DAMAGE.
> +
> +===========================================
> +DPDK Vhost Qemu pvp performance test plan
> +===========================================
> +
> +This test plan will cover the PVP performance test cases based on qemu
> settings
> +
> +Test Case 1: DPDK PVP performance on Mergeable path
Please keep same capital case, Mergeable should be mergeable.
> +=====================================================================
> +
Please keep header line the same length of case's name.
> +Flow:
> +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
> +
> +On host:
> +
> +1. first build the vhost-switch sample.
Should be "First"
> +
> +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is
> disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core
> to launch the sample will get the best performance, 2 core will be used
> for data path, one core is master core for some configuration.::
> +
Please keep one line in 79 characters.
> + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge
> --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-
> file ./vhost-net
> +
Same, please keep one line in 79 characters.
> +
> +3. Start VM with vhost-user as backend, add 2 virtio devices::
> +
> + taskset -c 22-26 \
> + qemu-system-x86_64 -name vm1 \
> + -cpu host -enable-kvm -m 2048 -object memory-backend-
> file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -
> mem-prealloc \
> + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
> + -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1
> \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \
> + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
> +
> +
> +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio
> device is binded to igb_uio, use txqflags=0xf01 :
Could you please explain a bit why txqflags is 0xf01?
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> txqflags=0xf01
> + testpmd>start
> +
> +5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as
> virtio1's VLAN. Measure the Performance.
> +
Please give some description about how to strip MAC and vlan.
> +
> +Test Case 2: DPDK PVP performance on Normal path
> +=====================================================================
> +
> +Flow:
> +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
> +
> +On host:
> +
> +1. first build the vhost-switch sample.
> +
> +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is
> disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core
> to launch the sample will get the best performance, 2 core will be used
> for data path, one core is master core for some configuration.::
> +
> + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge
> --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-
> file ./vhost-net
> +
> +
> +3. Start VM with vhost-user as backend, add 2 virtio devices::
> +
> + taskset -c 22-26 \
> + qemu-system-x86_64 -name vm1 \
> + -cpu host -enable-kvm -m 2048 -object memory-backend-
> file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -
> mem-prealloc \
> + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
> + -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1
> \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
> + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
> +
> +
> +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio
> device is binded to igb_uio, use txqflags=0xf01 :
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> txqflags=0xf00
> + testpmd>start
> +
> +5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as
> virtio1's VLAN. Measure the Performance.
> +
> +Test Case 3: DPDK PVP performance on Vector path
> +=====================================================================
> +
> +Flow:
> +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
> +
> +On host:
> +
> +1. first build the vhost-switch sample.
> +
> +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is
> disabled. vm2vm 0 means only one vm without vm2vm communication. Use 3core
> to launch the sample will get the best performance, 2 core will be used
> for data path, one core is master core for some configuration.::
> +
> + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge
> --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-
> file ./vhost-net
> +
> +
> +3. Start VM with vhost-user as backend, add 2 virtio devices::
> +
> + taskset -c 22-26 \
> + qemu-system-x86_64 -name vm1 \
> + -cpu host -enable-kvm -m 2048 -object memory-backend-
> file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa node,memdev=mem -
> mem-prealloc \
> + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
> + -chardev socket,id=char0,path=./vhost-net \
> + -netdev type=vhost-user,id=mynet1,chardev=char0,vhostforce,queues=1
> \
> + -device virtio-net-
> pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
> + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device
> rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
> +
> +
> +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio
> device is binded to igb_uio, use txqflags=0xf01 :
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> txqflags=0xf01
> + testpmd>start
> +
> +5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as
> virtio1's VLAN. Measure the Performance.
> --
> 2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dts] [PATCH V1] test_plans: add test plan for vhost pvp performance test case based on qemu
2016-12-19 5:58 ` Liu, Yong
@ 2016-12-19 7:54 ` Yao, Lei A
0 siblings, 0 replies; 3+ messages in thread
From: Yao, Lei A @ 2016-12-19 7:54 UTC (permalink / raw)
To: Liu, Yong, dts
> > +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio
> > device is binded to igb_uio, use txqflags=0xf01 :
>
> Could you please explain a bit why txqflags is 0xf01?
When mergeable is on, txqflag=0xf01 , 0xf00 has the same performance. I will remove this parameter.
> -----Original Message-----
> From: Liu, Yong
> Sent: Monday, December 19, 2016 1:59 PM
> To: Yao, Lei A <lei.a.yao@intel.com>; dts@dpdk.org
> Cc: Yao, Lei A <lei.a.yao@intel.com>
> Subject: RE: [dts] [PATCH V1] test_plans: add test plan for vhost pvp
> performance test case based on qemu
>
> Lei, few comments as below.
>
> > -----Original Message-----
> > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yao Lei
> > Sent: Monday, December 19, 2016 1:34 PM
> > To: dts@dpdk.org
> > Cc: Yao, Lei A
> > Subject: [dts] [PATCH V1] test_plans: add test plan for vhost pvp
> > performance test case based on qemu
> >
> > From: lei yao <lei.a.yao@intel.com>
> >
> > Signed-off-by: lei yao <lei.a.yao@intel.com>
> > ---
> > .../vhost_qemu_pvp_performance_test_plan.rst | 137
> > +++++++++++++++++++++
> > 1 file changed, 137 insertions(+)
> > create mode 100644
> test_plans/vhost_qemu_pvp_performance_test_plan.rst
> >
> > diff --git a/test_plans/vhost_qemu_pvp_performance_test_plan.rst
> > b/test_plans/vhost_qemu_pvp_performance_test_plan.rst
> > new file mode 100644
> > index 0000000..182f79a
> > --- /dev/null
> > +++ b/test_plans/vhost_qemu_pvp_performance_test_plan.rst
> > @@ -0,0 +1,137 @@
> > +.. Copyright (c) <2016>, Intel Corporation
> > + All rights reserved.
> > +
> > + Redistribution and use in source and binary forms, with or without
> > + modification, are permitted provided that the following conditions
> > + are met:
> > +
> > + - Redistributions of source code must retain the above copyright
> > + notice, this list of conditions and the following disclaimer.
> > +
> > + - Redistributions in binary form must reproduce the above copyright
> > + notice, this list of conditions and the following disclaimer in
> > + the documentation and/or other materials provided with the
> > + distribution.
> > +
> > + - Neither the name of Intel Corporation nor the names of its
> > + contributors may be used to endorse or promote products derived
> > + from this software without specific prior written permission.
> > +
> > + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
> CONTRIBUTORS
> > + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
> NOT
> > + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
> FITNESS
> > + FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
> > + COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
> INDIRECT,
> > + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
> > + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
> GOODS OR
> > + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
> INTERRUPTION)
> > + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
> CONTRACT,
> > + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
> > + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
> ADVISED
> > + OF THE POSSIBILITY OF SUCH DAMAGE.
> > +
> > +===========================================
> > +DPDK Vhost Qemu pvp performance test plan
> > +===========================================
> > +
> > +This test plan will cover the PVP performance test cases based on qemu
> > settings
> > +
> > +Test Case 1: DPDK PVP performance on Mergeable path
>
> Please keep same capital case, Mergeable should be mergeable.
>
> >
> +=========================================================
> ============
> > +
> Please keep header line the same length of case's name.
>
>
> > +Flow:
> > +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
> > +
> > +On host:
> > +
> > +1. first build the vhost-switch sample.
>
> Should be "First"
>
> > +
> > +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is
> > disabled. vm2vm 0 means only one vm without vm2vm communication.
> Use 3core
> > to launch the sample will get the best performance, 2 core will be used
> > for data path, one core is master core for some configuration.::
> > +
> Please keep one line in 79 characters.
>
>
> > + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge
> > --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-
> > file ./vhost-net
> > +
> Same, please keep one line in 79 characters.
>
> > +
> > +3. Start VM with vhost-user as backend, add 2 virtio devices::
> > +
> > + taskset -c 22-26 \
> > + qemu-system-x86_64 -name vm1 \
> > + -cpu host -enable-kvm -m 2048 -object memory-backend-
> > file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa
> node,memdev=mem -
> > mem-prealloc \
> > + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
> > + -chardev socket,id=char0,path=./vhost-net \
> > + -netdev type=vhost-
> user,id=mynet1,chardev=char0,vhostforce,queues=1
> > \
> > + -device virtio-net-
> > pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=on,mq=on \
> > + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device
> > rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
> > +
> > +
> > +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio
> > device is binded to igb_uio, use txqflags=0xf01 :
>
> Could you please explain a bit why txqflags is 0xf01?
txqflag=0xf01 , 0xf00 has the same performance. I will remove this parameter.
>
>
> > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> > txqflags=0xf01
> > + testpmd>start
> > +
> > +5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as
> > virtio1's VLAN. Measure the Performance.
> > +
> Please give some description about how to strip MAC and vlan.
>
> > +
> > +Test Case 2: DPDK PVP performance on Normal path
> >
> +=========================================================
> ============
> > +
> > +Flow:
> > +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
> > +
> > +On host:
> > +
> > +1. first build the vhost-switch sample.
> > +
> > +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is
> > disabled. vm2vm 0 means only one vm without vm2vm communication.
> Use 3core
> > to launch the sample will get the best performance, 2 core will be used
> > for data path, one core is master core for some configuration.::
> > +
> > + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge
> > --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-
> > file ./vhost-net
> > +
> > +
> > +3. Start VM with vhost-user as backend, add 2 virtio devices::
> > +
> > + taskset -c 22-26 \
> > + qemu-system-x86_64 -name vm1 \
> > + -cpu host -enable-kvm -m 2048 -object memory-backend-
> > file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa
> node,memdev=mem -
> > mem-prealloc \
> > + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
> > + -chardev socket,id=char0,path=./vhost-net \
> > + -netdev type=vhost-
> user,id=mynet1,chardev=char0,vhostforce,queues=1
> > \
> > + -device virtio-net-
> > pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
> > + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device
> > rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
> > +
> > +
> > +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio
> > device is binded to igb_uio, use txqflags=0xf01 :
> > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> > txqflags=0xf00
> > + testpmd>start
> > +
> > +5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as
> > virtio1's VLAN. Measure the Performance.
> > +
> > +Test Case 3: DPDK PVP performance on Vector path
> >
> +=========================================================
> ============
> > +
> > +Flow:
> > +TG(Traffic generator) --> NIC --> Vhost --> Virtio--> Vhost--> NIC--> TG
> > +
> > +On host:
> > +
> > +1. first build the vhost-switch sample.
> > +
> > +2. Start up vhost-switch, mergeable 0 means the jubmo frame feature is
> > disabled. vm2vm 0 means only one vm without vm2vm communication.
> Use 3core
> > to launch the sample will get the best performance, 2 core will be used
> > for data path, one core is master core for some configuration.::
> > +
> > + taskset -c 18-20 ./vhost-switch -c 0x1c0000 -n 4 --huge-dir /mnt/huge
> > --socket-mem 1024,1024 -- -p 0x1 --mergeable 0 --vm2vm 0 --socket-
> > file ./vhost-net
> > +
> > +
> > +3. Start VM with vhost-user as backend, add 2 virtio devices::
> > +
> > + taskset -c 22-26 \
> > + qemu-system-x86_64 -name vm1 \
> > + -cpu host -enable-kvm -m 2048 -object memory-backend-
> > file,id=mem,size=2048M,mem-path=/mnt/huge,share=on -numa
> node,memdev=mem -
> > mem-prealloc \
> > + -smp cores=5,sockets=1 -drive file=/home/osimg/f23_liu.img \
> > + -chardev socket,id=char0,path=./vhost-net \
> > + -netdev type=vhost-
> user,id=mynet1,chardev=char0,vhostforce,queues=1
> > \
> > + -device virtio-net-
> > pci,mac=52:54:00:00:00:01,netdev=mynet1,mrg_rxbuf=off,mq=on \
> > + -netdev tap,id=ipvm1,ifname=tap4,script=/etc/qemu-ifup -device
> > rtl8139,netdev=ipvm1,id=net0,mac=00:00:00:00:10:01 -vnc :10 -daemonize
> > +
> > +
> > +4. On VM1, ensure the same dpdk folder is copied and run testpmd, virtio
> > device is binded to igb_uio, use txqflags=0xf01 :
> > + ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --
> > txqflags=0xf01
> > + testpmd>start
> > +
> > +5. Send traffic to virtio device. DEST MAC as virtio1's MAC, VLAN ID as
> > virtio1's VLAN. Measure the Performance.
> > --
> > 2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-12-19 5:33 [dts] [PATCH V1] test_plans: add test plan for vhost pvp performance test case based on qemu Yao Lei
2016-12-19 5:58 ` Liu, Yong
2016-12-19 7:54 ` Yao, Lei A
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