From: Jingguo Fu <jingguox.fu@intel.com>
To: dts@dpdk.org
Cc: Jingguo Fu <jingguox.fu@intel.com>
Subject: [dts] [DTS][PATCH 4/4] virt: add dpdk vhost virtio iperf test cases
Date: Wed, 23 Dec 2015 18:04:22 +0800 [thread overview]
Message-ID: <1450865062-4730-4-git-send-email-jingguox.fu@intel.com> (raw)
In-Reply-To: <1450865062-4730-1-git-send-email-jingguox.fu@intel.com>
Signed-off-by: Jingguo Fu <jingguox.fu@intel.com>
---
tests/TestSuite_virtio_iperf.py | 300 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 300 insertions(+)
create mode 100644 tests/TestSuite_virtio_iperf.py
diff --git a/tests/TestSuite_virtio_iperf.py b/tests/TestSuite_virtio_iperf.py
new file mode 100644
index 0000000..2b7991a
--- /dev/null
+++ b/tests/TestSuite_virtio_iperf.py
@@ -0,0 +1,300 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+# 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 Test suite
+Test DPDK vhost + virtio scenarios
+"""
+import re
+import dts
+import time
+
+from test_case import TestCase
+from qemu_kvm import QEMUKvm
+
+class TestVirtioIperf(TestCase):
+ def set_up_all(self):
+ self.vhost_legacy_virtio_cmdline="csum=off,gso=off,guest_csum=off,guest_tso4=off,guest_tso6=off,guest_ecn=off"
+ self.vhost_cuse_virtio_cmdline="csum=off,gso=off,guest_csum=off,guest_tso4=off,guest_tso6=off,guest_ecn=off"
+ self.vhost_user_virtio_cmdline=""
+ self.virtio_mac = ["52:54:00:00:00:01", "52:54:00:00:00:02"]
+ self.virtio_ip = ["1.1.1.2", "1.1.1.3"]
+ self.vm = []
+ self.vm_dut = []
+
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 1, 'Insufficient ports for test')
+
+ self.phy_function = self.dut_ports[0]
+ netdev = self.dut.ports_info[self.phy_function]['port']
+ self.socket = netdev.get_nic_socket()
+ self.cores = self.dut.get_core_list("1S/3C/1T", socket=self.socket)
+ self.coremask = dts.create_mask(self.cores)
+
+ def set_up(self):
+ pass
+
+ def dut_execut_cmd(self, cmdline, ex='#', timout=30):
+ return self.dut.send_expect(cmdline, ex, timout)
+
+ def build_vhost_lib(self, vhost='user'):
+ self.dut_execut_cmd('git clean -x -d -f')
+ self.dut_execut_cmd('git checkout *')
+ if vhost == 'cuse':
+ self.dut_execut_cmd(
+ "sed -i -e 's/CONFIG_RTE_LIBRTE_VHOST_USER=.*$/CONFIG_RTE_LIBRTE" +
+ "_VHOST_USER=n/' ./config/common_linuxapp")
+ else:
+ self.dut_execut_cmd(
+ "sed -i -e 's/CONFIG_RTE_LIBRTE_VHOST_USER=.*$/CONFIG_RTE_LIBRTE" +
+ "_VHOST_USER=y/' ./config/common_linuxapp")
+ self.dut.build_install_dpdk(self.target)
+ self.dut_execut_cmd("cd ./lib/librte_vhost")
+ out = self.dut_execut_cmd("make")
+ self.verify('Error' not in out, 'bulid err: build lib vhost failed')
+ self.dut_execut_cmd("cd ./eventfd_link")
+ out = self.dut_execut_cmd("make")
+ self.verify('Error' not in out, 'bulid err: build eventfd_link failed')
+ self.dut_execut_cmd("cd ~/dpdk")
+
+ def build_vhost_app(self):
+ self.dut_execut_cmd(
+ "sed -i -e 's/define MAX_QUEUES 512/define MAX_QUEUES 128/' " +
+ "./examples/vhost/main.c")
+ out = self.dut_execut_cmd("make -C ./examples/vhost")
+ self.verify("Error" not in out, "compilation error")
+ self.verify("No such file" not in out, "Not found file error")
+
+ def launch_vhost_switch(self, coremask, channel, jumbo, scenario):
+ self.vhost_switch = "./examples/vhost/build/vhost-switch"
+ self.vhost_switch_cmd = self.vhost_switch + \
+ " -c %s -n %d --socket-mem 2048,2048 -- -p 0x1" + \
+ " --mergeable %d --zero-copy 0 --vm2vm %d > ./vhost.out &"
+ self.dut_execut_cmd(self.vhost_switch_cmd % (coremask, channel, jumbo, scenario))
+ time.sleep(20)
+ self.dut.session.copy_file_from('/root/dpdk/vhost.out')
+ time.sleep(5)
+ fp = open('./vhost.out')
+ fmsg = fp.read()
+ fp.close()
+ if 'Error' or 'error' in fmsg:
+ print 'launch vhost sample failed'
+ return False
+ else:
+ return True
+
+ def iperf_result_verify(self, vm_client):
+ '''
+ vm_client.session.copy_file_from("/root/dpdk/iperf_client.log")
+ self.tester.send_expect('scp -P')
+ '''
+ vm_client.session.copy_file_from("/root/dpdk/iperf_client.log")
+ fp = open("./iperf_client.log")
+ fmsg = fp.read()
+ iperfdata = re.compile('[\d+]*.[\d+] [M|G]bits/sec').findall(fmsg)
+ dts.results_table_add_header(['Data', 'Unit'])
+ for data in iperfdata:
+ dts.results_table_add_row([data.split()[0], data.split()[1]])
+ dts.results_table_print()
+ import os
+ os.popen("rm -rf ./iperf_client.log")
+
+ def test_perf_vhost_legacy_virtio_iperf(self):
+ pass
+
+ def test_perf_vhost_cuse_virtio_iperf(self):
+ """
+ vhost cuse as back end, legacy virtio dirver as front end
+ """
+ self.build_vhost_lib(vhost='cuse')
+ self.build_vhost_app()
+ self.dut_execut_cmd('rm -rf /dev/vhost-net')
+ self.dut_execut_cmd('rmmod igb_uio -f')
+ self.dut_execut_cmd('rmmod eventfd_link')
+ self.dut_execut_cmd('modprobe uio')
+ self.dut_execut_cmd('modprobe fuse')
+ self.dut_execut_cmd('modprobe cuse')
+ self.dut_execut_cmd('insmod ./x86_64-native-linuxapp-gcc/kmod/igb_uio.ko')
+ self.dut_execut_cmd('insmod ./lib/librte_vhost/eventfd_link/eventfd_link.ko')
+ self.dut.bind_interfaces_linux(dts.drivername)
+ self.launch_vhost_switch(self.coremask, 4, 0, 1)
+
+ self.vm1 = QEMUKvm(self.dut, 'vm0', 'virtio_iperf')
+ vm1_params = {}
+ vm1_params['driver'] = 'vhost-cuse'
+ vm1_params['opt_tap'] = 'vhost0'
+ vm1_params['opt_mac'] = self.virtio_mac[0]
+ vm1_params['opt_settings'] = self.vhost_cuse_virtio_cmdline
+ self.vm1.set_vm_device(**vm1_params)
+ try:
+ self.vm1_dut = self.vm1.start(auto_portmap=False)
+ time.sleep(10)
+ if self.vm1_dut is None:
+ raise Exception('VM1 start failed')
+ except Exception as e0:
+ print dts.RED('VM1 already exist, powerdown it first')
+ self.vm1_dut.restore_interfaces()
+
+ self.vm2 = QEMUKvm(self.dut, 'vm1', 'virtio_iperf')
+ vm2_params = {}
+ vm2_params['driver'] = 'vhost-cuse'
+ vm2_params['opt_tap'] = 'vhost1'
+ vm2_params['opt_mac'] = self.virtio_mac[1]
+ vm2_params['opt_settings'] = self.vhost_cuse_virtio_cmdline
+ self.vm2.set_vm_device(**vm2_params)
+ try:
+ self.vm2_dut = self.vm2.start(auto_portmap=False)
+ time.sleep(10)
+ if self.vm2_dut is None:
+ raise Exception('VM2 start failed')
+ except Exception as e1:
+ print dts.RED('VM2 already exist, powerdown it first')
+ self.vm2_dut.restore_interfaces()
+
+ #self.start_iperf_server()
+ vm1_vport = self.vm1_dut.send_expect('ifconfig -a', '#', 30)
+ print 'vm net port:'
+ print vm1_vport
+ intfs = re.compile('eth\d').findall(vm1_vport)
+ for intf in intfs:
+ outmac = self.vm1_dut.send_expect('ifconfig %s' % intf, '#', 30)
+ if self.virtio_mac[0] in outmac:
+ self.vm1_intf = intf
+ self.vm1_dut.send_expect('ifconfig %s %s' % (self.vm1_intf, self.virtio_ip[0]), '#', 10)
+ self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
+ self.vm1_dut.send_expect('arp -s %s %s' % (self.virtio_ip[1], self.virtio_mac[1]), '#', 10)
+ self.vm1_dut.send_expect('iperf -s -p 12345 -i 1 -M > iperf_server.log &', '', 10)
+
+ #self.start_iperf_client()
+ vm2_vport = self.vm2_dut.send_expect('ifconfig -a', '#', 30)
+ print 'vm net port:'
+ print vm2_vport
+ intfs = re.compile('eth\d').findall(vm2_vport)
+ for intf in intfs:
+ outmac = self.vm2_dut.send_expect('ifconfig %s' % intf, '#', 30)
+ if self.virtio_mac[1] in outmac:
+ self.vm2_intf = intf
+ self.vm2_dut.send_expect('ifconfig %s %s' % (self.vm2_intf, self.virtio_ip[1]), '#', 10)
+ self.vm2_dut.send_expect('ifconfig %s up' % self.vm2_intf, '#', 10)
+ self.vm2_dut.send_expect('arp -s %s %s' % (self.virtio_ip[0], self.virtio_mac[0]), '#', 10)
+ self.vm2_dut.send_expect('iperf -c %s -p 12345 -i 1 -t 20 > iperf_client.log &' % self.virtio_ip[0], '', 10)
+ time.sleep(30)
+ self.vm1_dut.send_expect("killall -s INT iperf", '', 10)
+ self.iperf_result_verify(self.vm2_dut)
+
+ def test_perf_vhost_user_virtio_iperf(self):
+ """
+ vhost user as back end, legacy virtio dirver as front end
+ """
+ self.build_vhost_lib(vhost='user')
+ self.build_vhost_app()
+ #self.dut_execut_cmd('rm -rf /dev/vhost-net')
+ self.dut_execut_cmd('rmmod igb_uio -f')
+ self.dut_execut_cmd('rmmod eventfd_link')
+ self.dut_execut_cmd('modprobe uio')
+ #self.dut_execut_cmd('modprobe fuse')
+ #self.dut_execut_cmd('modprobe cuse')
+ self.dut_execut_cmd('insmod ./x86_64-native-linuxapp-gcc/kmod/igb_uio.ko')
+ self.dut_execut_cmd('insmod ./lib/librte_vhost/eventfd_link/eventfd_link.ko')
+ self.dut.bind_interfaces_linux(dts.drivername)
+ self.launch_vhost_switch(self.coremask, 4, 0, 1)
+
+ self.vm1 = QEMUKvm(self.dut, 'vm0', 'virtio_iperf')
+ vm1_params = {}
+ vm1_params['driver'] = 'vhost-user'
+ vm1_params['opt_path'] = './vhost-net'
+ vm1_params['opt_mac'] = self.virtio_mac[0]
+ self.vm1.set_vm_device(**vm1_params)
+ try:
+ self.vm1_dut = self.vm1.start(auto_portmap=False)
+ if self.vm1_dut is None:
+ raise Exception('VM1 start failed')
+ except Exception as e0:
+ print dts.RED('VM1 already exist, powerdown it first')
+ self.vm1_dut.restore_interfaces()
+
+ self.vm2 = QEMUKvm(self.dut, 'vm1', 'virtio_iperf')
+ vm2_params = {}
+ vm2_params['driver'] = 'vhost-user'
+ vm2_params['opt_path'] = './vhost-net'
+ vm2_params['opt_mac'] = self.virtio_mac[1]
+ self.vm2.set_vm_device(**vm2_params)
+ try:
+ self.vm2_dut = self.vm2.start(auto_portmap=False)
+ if self.vm2_dut is None:
+ raise Exception('VM2 start failed')
+ except Exception as e1:
+ print dts.RED('VM2 already exist, powerdown it first')
+
+ self.vm2_dut.restore_interfaces()
+
+ #self.start_iperf_server()
+ vm1_vport = self.vm1_dut.send_expect('ifconfig -a', '#', 30)
+ print 'vm net port:'
+ print vm1_vport
+ intfs = re.compile('eth\d').findall(vm1_vport)
+ for intf in intfs:
+ outmac = self.vm1_dut.send_expect('ifconfig %s' % intf, '#', 30)
+ if self.virtio_mac[0] in outmac:
+ self.vm1_intf = intf
+ self.vm1_dut.send_expect('ifconfig %s %s' % (self.vm1_intf, self.virtio_ip[0]), '#', 10)
+ self.vm1_dut.send_expect('ifconfig %s up' % self.vm1_intf, '#', 10)
+ self.vm1_dut.send_expect('arp -s %s %s' % (self.virtio_ip[1], self.virtio_mac[1]), '#', 10)
+ self.vm1_dut.send_expect('iperf -s -p 12345 -i 1 -M > iperf_server.log &', '', 10)
+
+ #self.start_iperf_client()
+ vm2_vport = self.vm2_dut.send_expect('ifconfig -a', '#', 30)
+ print 'vm net port:'
+ print vm2_vport
+ intfs = re.compile('eth\d').findall(vm2_vport)
+ for intf in intfs:
+ outmac = self.vm2_dut.send_expect('ifconfig %s' % intf, '#', 30)
+ if self.virtio_mac[1] in outmac:
+ self.vm2_intf = intf
+ self.vm2_dut.send_expect('ifconfig %s %s' % (self.vm2_intf, self.virtio_ip[1]), '#', 10)
+ self.vm2_dut.send_expect('ifconfig %s up' % self.vm2_intf, '#', 10)
+ self.vm2_dut.send_expect('arp -s %s %s' % (self.virtio_ip[0], self.virtio_mac[0]), '#', 10)
+ self.vm2_dut.send_expect('iperf -c %s -p 12345 -i 1 -t 20 > iperf_client.log &' % self.virtio_ip[0], '', 10)
+ time.sleep(30)
+
+ self.vm1_dut.session.send_expect('killall -s INT iperf', '#', 10)
+ self.iperf_result_verify(self.vm2_dut)
+
+ def tear_down(self):
+ if self.vm2:
+ self.vm2.stop()
+ self.vm2 = None
+ if self.vm1:
+ self.vm1.stop()
+ self.vm1 = None
+ self.dut.send_expect("killall -s INT vhost-switch", "#")
+
+ def tear_down_all(self):
+ pass
--
2.1.0
next prev parent reply other threads:[~2015-12-23 10:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-23 10:04 [dts] [DTS][PATCH 1/4] virt: dpdk vhost plus virtio iperf config Jingguo Fu
2015-12-23 10:04 ` [dts] [DTS][PATCH 2/4] virt: add copy file from virt guest Jingguo Fu
2015-12-23 10:04 ` [dts] [DTS][PATCH 3/4] virt: qemu kvm init for two vms scenario Jingguo Fu
2015-12-23 10:04 ` Jingguo Fu [this message]
2016-01-07 2:59 ` [dts] [DTS][PATCH 4/4] virt: add dpdk vhost virtio iperf test cases Xu, Qian Q
2016-01-14 2:45 ` Fu, JingguoX
2016-01-14 2:49 ` Xu, Qian Q
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