* [dts] [PATCH V2] Add testsuite vhost event idx interrupt
@ 2019-05-08 1:04 lihong
2019-05-08 13:47 ` Wang, Yinan
0 siblings, 1 reply; 3+ messages in thread
From: lihong @ 2019-05-08 1:04 UTC (permalink / raw)
To: dts; +Cc: yinan.wang, lihong
Signed-off-by: lihong <lihongx.ma@intel.com>
---
tests/TestSuite_vhost_event_idx_interrupt.py | 282 +++++++++++++++++++++++++++
1 file changed, 282 insertions(+)
create mode 100644 tests/TestSuite_vhost_event_idx_interrupt.py
diff --git a/tests/TestSuite_vhost_event_idx_interrupt.py b/tests/TestSuite_vhost_event_idx_interrupt.py
new file mode 100644
index 0000000..4df5a42
--- /dev/null
+++ b/tests/TestSuite_vhost_event_idx_interrupt.py
@@ -0,0 +1,282 @@
+# BSD LICENSE
+#
+# Copyright (c) <2019>, 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 Test suite.
+Vhost event idx interrupt need test with l3fwd-power sample
+"""
+
+import utils
+import time
+from virt_common import VM
+from test_case import TestCase
+
+
+class TestVhostEventIdxInterrupt(TestCase):
+
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+
+ """
+ self.vm_num = 1
+ self.queues = 1
+ self.cores_num = len([n for n in self.dut.cores if int(n['socket']) == 0])
+ self.prepare_l3fwd_power()
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ # Clean the execution ENV
+ self.verify_info = []
+ self.dut.send_expect("killall -s INT l3fwd-power", "#")
+ self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
+ self.dut.send_expect("rm -rf ./vhost-net*", "#")
+ self.vhost = self.dut.new_session(suite="vhost-l3fwd")
+ self.vm_dut = []
+ self.vm = []
+
+ def get_core_mask(self):
+ self.core_config = "1S/%dC/1T" % (self.vm_num*self.queues)
+ self.verify(self.cores_num >= self.queues*self.vm_num,
+ "There has not enought cores to test this case %s" %
+ self.running_case)
+ self.core_list_l3fwd = self.dut.get_core_list(self.core_config)
+ self.core_mask_l3fwd = utils.create_mask(self.core_list_l3fwd)
+
+ def prepare_l3fwd_power(self):
+ self.dut.send_expect("cp ./examples/l3fwd-power/main.c .", "#")
+ self.dut.send_expect(
+ "sed -i '/DEV_RX_OFFLOAD_CHECKSUM/d' ./examples/l3fwd-power/main.c", "#", 10)
+ out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
+ self.verify("Error" not in out, "compilation l3fwd-power error")
+
+ def lanuch_l3fwd_power(self):
+ """
+ launch l3fwd-power with a virtual vhost device
+ """
+ res = True
+ self.logger.info("Launch l3fwd_sample sample:")
+ config_info = ""
+ core_index = 0
+ # config the interrupt cores info
+ for port in range(self.vm_num):
+ for queue in range(self.queues):
+ if config_info != "":
+ config_info += ','
+ config_info += '(%d,%d,%s)' % (port, queue, self.core_list_l3fwd[core_index])
+ info = {'core': self.core_list_l3fwd[core_index], 'port': port, 'queue': queue}
+ self.verify_info.append(info)
+ core_index = core_index + 1
+ # config the vdev info, if have 2 vms, it shoule have 2 vdev info
+ vdev_info = ""
+ for i in range(self.vm_num):
+ vdev_info += "--vdev 'net_vhost%d,iface=vhost-net%d,queues=%d,client=1' " % (i, i, self.queues)
+
+ port_info = "0x1" if self.vm_num == 1 else "0x3"
+
+ command_client = "./examples/l3fwd-power/build/app/l3fwd-power " + \
+ "-c %s -n %d --socket-mem 1024,1024 --legacy-mem --no-pci " + \
+ "--log-level=9 %s -- -p %s --parse-ptype 1 --config '%s' "
+ command_line_client = command_client % (
+ self.core_mask_l3fwd, self.dut.get_memory_channels(),
+ vdev_info, port_info, config_info)
+ self.vhost.send_expect(command_line_client, "POWER", 40)
+ time.sleep(10)
+ out = self.vhost.get_session_before()
+ if ("Error" in out and "Error opening" not in out):
+ self.logger.error("Launch l3fwd-power sample error")
+ res = False
+ else:
+ self.logger.info("Launch l3fwd-power sample finished")
+ self.verify(res is True, "Lanuch l3fwd failed")
+
+ def relanuch_l3fwd_power(self):
+ """
+ relauch l3fwd-power sample for port up
+ """
+ self.dut.send_expect("killall -s INT l3fwd-power", "#")
+ self.lanuch_l3fwd_power()
+
+ def set_vm_cpu_number(self, vm_config):
+ # config the vcpu numbers when queue number greater than 1
+ if self.queues == 1:
+ return
+ params_number = len(vm_config.params)
+ for i in range(params_number):
+ if vm_config.params[i].keys()[0] == 'cpu':
+ vm_config.params[i]['cpu'][0]['number'] = self.queues
+
+ def start_vms(self, vm_num=1):
+ """
+ start qemus
+ """
+ for i in range(vm_num):
+ vm_info = VM(self.dut, 'vm%d' % i, 'vhost_sample')
+ vm_info.load_config()
+ vm_params = {}
+ vm_params['driver'] = 'vhost-user'
+ vm_params['opt_path'] = './vhost-net%d' % i
+ vm_params['opt_mac'] = "00:11:22:33:44:5%d" % i
+ vm_params['opt_server'] = 'server'
+ if self.queues > 1:
+ vm_params['opt_queue'] = self.queues
+ opt_args = "csum=on,mq=on,vectors=%d" % (2*self.queues + 2)
+ else:
+ opt_args = "csum=on"
+ vm_params['opt_settings'] = opt_args
+ vm_info.set_vm_device(**vm_params)
+ self.set_vm_cpu_number(vm_info)
+ vm_dut = None
+ try:
+ vm_dut = vm_info.start(load_config=False)
+ if vm_dut is None:
+ raise Exception("Set up VM ENV failed")
+ except Exception as e:
+ self.logger.error("ERROR: Failure for %s" % str(e))
+ vm_dut.restore_interfaces()
+ self.vm_dut.append(vm_dut)
+ self.vm.append(vm_info)
+
+ def config_virito_net_in_vm(self):
+ """
+ set vitio-net with 2 quques enable
+ """
+ for i in range(len(self.vm_dut)):
+ vm_intf = self.vm_dut[i].ports_info[0]['intf']
+ self.vm_dut[i].send_expect("ethtool -L %s combined %d" % (vm_intf, self.queues), "#", 20)
+
+ def check_vhost_core_status(self, vm_index, status):
+ """
+ check the cpu status
+ """
+ out = self.vhost.get_session_before()
+ for i in range(self.queues):
+ # because of the verify_info include all config(vm0 and vm1)
+ # so current index shoule vm_index + queue_index
+ verify_index = i + vm_index
+ if status == "waked up":
+ info = "lcore %s is waked up from rx interrupt on port %d queue %d"
+ info = info % (self.verify_info[verify_index]["core"], self.verify_info[verify_index]['port'],
+ self.verify_info[verify_index]['queue'])
+ elif status == "sleeps":
+ info = "lcore %s sleeps until interrupt triggers" % self.verify_info[verify_index]["core"]
+ self.logger.info(info)
+ self.verify(info in out, "The CPU status not right for %s" % info)
+
+ def send_and_verify(self):
+ """
+ start to send packets and check the cpu status
+ stop and restart to send packets and check the cpu status
+ """
+ ping_ip = 3
+ for vm_index in range(self.vm_num):
+ session_info = []
+ vm_intf = self.vm_dut[vm_index].ports_info[0]['intf']
+ self.vm_dut[vm_index].send_expect("ifconfig %s 1.1.1.%d" % (vm_intf, ping_ip), "#")
+ ping_ip = ping_ip + 1
+ self.vm_dut[vm_index].send_expect("ifconfig %s up" % vm_intf, "#")
+ for queue in range(self.queues):
+ session = self.vm_dut[vm_index].new_session(suite="ping_info_%d" % queue)
+ session.send_expect("taskset -c %d ping 1.1.1.%d" %
+ (queue, ping_ip), "PING", 30)
+ session_info.append(session)
+ ping_ip = ping_ip + 1
+ time.sleep(3)
+ self.check_vhost_core_status(vm_index=vm_index, status="waked up")
+ # close all sessions of ping in vm
+ for sess_index in range(len(session_info)):
+ session_info[sess_index].send_expect("^c", "#")
+ self.vm_dut[vm_index].close_session(session_info[sess_index])
+
+ def stop_all_apps(self):
+ """
+ close all vms
+ """
+ for i in range(len(self.vm)):
+ self.vm[i].stop()
+ self.vhost.send_expect("^c", "#", 10)
+
+ def test_vhost_idx_interrupt(self):
+ """
+ wake up vhost-user core with l3fwd-power sample
+ """
+ self.vm_num = 1
+ self.queues = 1
+ self.get_core_mask()
+ self.lanuch_l3fwd_power()
+ self.start_vms(vm_num=self.vm_num)
+ self.relanuch_l3fwd_power()
+ self.send_and_verify()
+ self.stop_all_apps()
+
+ def test_vhost_idx_interrupt_with_multi_queue(self):
+ """
+ wake up vhost-user core with l3fwd-power sample when multi queues are enabled
+ """
+ self.vm_num = 1
+ self.queues = 16
+ self.get_core_mask()
+ self.lanuch_l3fwd_power()
+ self.start_vms(vm_num=self.vm_num)
+ self.relanuch_l3fwd_power()
+ self.config_virito_net_in_vm()
+ self.send_and_verify()
+ self.stop_all_apps()
+
+ def test_vhost_idx_interrupt_with_multi_vms(self):
+ """
+ wake up vhost-user cores with l3fwd-power sample and multi VMs
+ """
+ self.vm_num = 2
+ self.queues = 1
+ self.get_core_mask()
+ self.lanuch_l3fwd_power()
+ self.start_vms(vm_num=self.vm_num)
+ self.relanuch_l3fwd_power()
+ self.send_and_verify()
+ self.stop_all_apps()
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut.close_session(self.vhost)
+ self.dut.send_expect("killall -s INT l3fwd-power", "#")
+ self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ self.dut.send_expect("mv ./main.c ./examples/l3fwd-power/", "#")
+ self.dut.build_dpdk_apps('examples/l3fwd-power')
--
2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dts] [PATCH V2] Add testsuite vhost event idx interrupt
2019-05-08 1:04 [dts] [PATCH V2] Add testsuite vhost event idx interrupt lihong
@ 2019-05-08 13:47 ` Wang, Yinan
2019-05-09 1:01 ` Ma, LihongX
0 siblings, 1 reply; 3+ messages in thread
From: Wang, Yinan @ 2019-05-08 13:47 UTC (permalink / raw)
To: Ma, LihongX, dts
Acked-by: Wang, Yinan <yinan.wang@intel.com>
> -----Original Message-----
> From: Ma, LihongX
> Sent: 2019年5月8日 9:04
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>; Ma, LihongX
> <lihongx.ma@intel.com>
> Subject: [dts][PATCH V2] Add testsuite vhost event idx interrupt
>
> Signed-off-by: lihong <lihongx.ma@intel.com>
> ---
> tests/TestSuite_vhost_event_idx_interrupt.py | 282
> +++++++++++++++++++++++++++
> 1 file changed, 282 insertions(+)
> create mode 100644 tests/TestSuite_vhost_event_idx_interrupt.py
>
> diff --git a/tests/TestSuite_vhost_event_idx_interrupt.py
> b/tests/TestSuite_vhost_event_idx_interrupt.py
> new file mode 100644
> index 0000000..4df5a42
> --- /dev/null
> +++ b/tests/TestSuite_vhost_event_idx_interrupt.py
> @@ -0,0 +1,282 @@
> +# BSD LICENSE
> +#
> +# Copyright (c) <2019>, 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 Test suite.
> +Vhost event idx interrupt need test with l3fwd-power sample """
> +
> +import utils
> +import time
> +from virt_common import VM
> +from test_case import TestCase
> +
> +
> +class TestVhostEventIdxInterrupt(TestCase):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> +
> + """
> + self.vm_num = 1
> + self.queues = 1
> + self.cores_num = len([n for n in self.dut.cores if int(n['socket']) == 0])
> + self.prepare_l3fwd_power()
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + # Clean the execution ENV
> + self.verify_info = []
> + self.dut.send_expect("killall -s INT l3fwd-power", "#")
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> + self.dut.send_expect("rm -rf ./vhost-net*", "#")
> + self.vhost = self.dut.new_session(suite="vhost-l3fwd")
> + self.vm_dut = []
> + self.vm = []
> +
> + def get_core_mask(self):
> + self.core_config = "1S/%dC/1T" % (self.vm_num*self.queues)
> + self.verify(self.cores_num >= self.queues*self.vm_num,
> + "There has not enought cores to test this case %s" %
> + self.running_case)
> + self.core_list_l3fwd = self.dut.get_core_list(self.core_config)
> + self.core_mask_l3fwd = utils.create_mask(self.core_list_l3fwd)
> +
> + def prepare_l3fwd_power(self):
> + self.dut.send_expect("cp ./examples/l3fwd-power/main.c .", "#")
> + self.dut.send_expect(
> + "sed -i
> '/DEV_RX_OFFLOAD_CHECKSUM/d' ./examples/l3fwd-power/main.c", "#", 10)
> + out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
> + self.verify("Error" not in out, "compilation l3fwd-power
> + error")
> +
> + def lanuch_l3fwd_power(self):
> + """
> + launch l3fwd-power with a virtual vhost device
> + """
> + res = True
> + self.logger.info("Launch l3fwd_sample sample:")
> + config_info = ""
> + core_index = 0
> + # config the interrupt cores info
> + for port in range(self.vm_num):
> + for queue in range(self.queues):
> + if config_info != "":
> + config_info += ','
> + config_info += '(%d,%d,%s)' % (port, queue,
> self.core_list_l3fwd[core_index])
> + info = {'core': self.core_list_l3fwd[core_index], 'port': port,
> 'queue': queue}
> + self.verify_info.append(info)
> + core_index = core_index + 1
> + # config the vdev info, if have 2 vms, it shoule have 2 vdev info
> + vdev_info = ""
> + for i in range(self.vm_num):
> + vdev_info += "--vdev
> + 'net_vhost%d,iface=vhost-net%d,queues=%d,client=1' " % (i, i,
> + self.queues)
> +
> + port_info = "0x1" if self.vm_num == 1 else "0x3"
> +
> + command_client = "./examples/l3fwd-power/build/app/l3fwd-power
> " + \
> + "-c %s -n %d --socket-mem 1024,1024
> --legacy-mem --no-pci " + \
> + "--log-level=9 %s -- -p %s --parse-ptype 1
> --config '%s' "
> + command_line_client = command_client % (
> + self.core_mask_l3fwd,
> self.dut.get_memory_channels(),
> + vdev_info, port_info, config_info)
> + self.vhost.send_expect(command_line_client, "POWER", 40)
> + time.sleep(10)
> + out = self.vhost.get_session_before()
> + if ("Error" in out and "Error opening" not in out):
> + self.logger.error("Launch l3fwd-power sample error")
> + res = False
> + else:
> + self.logger.info("Launch l3fwd-power sample finished")
> + self.verify(res is True, "Lanuch l3fwd failed")
> +
> + def relanuch_l3fwd_power(self):
> + """
> + relauch l3fwd-power sample for port up
> + """
> + self.dut.send_expect("killall -s INT l3fwd-power", "#")
> + self.lanuch_l3fwd_power()
> +
> + def set_vm_cpu_number(self, vm_config):
> + # config the vcpu numbers when queue number greater than 1
> + if self.queues == 1:
> + return
> + params_number = len(vm_config.params)
> + for i in range(params_number):
> + if vm_config.params[i].keys()[0] == 'cpu':
> + vm_config.params[i]['cpu'][0]['number'] = self.queues
> +
> + def start_vms(self, vm_num=1):
> + """
> + start qemus
> + """
> + for i in range(vm_num):
> + vm_info = VM(self.dut, 'vm%d' % i, 'vhost_sample')
> + vm_info.load_config()
> + vm_params = {}
> + vm_params['driver'] = 'vhost-user'
> + vm_params['opt_path'] = './vhost-net%d' % i
> + vm_params['opt_mac'] = "00:11:22:33:44:5%d" % i
> + vm_params['opt_server'] = 'server'
> + if self.queues > 1:
> + vm_params['opt_queue'] = self.queues
> + opt_args = "csum=on,mq=on,vectors=%d" %
> (2*self.queues + 2)
> + else:
> + opt_args = "csum=on"
> + vm_params['opt_settings'] = opt_args
> + vm_info.set_vm_device(**vm_params)
> + self.set_vm_cpu_number(vm_info)
> + vm_dut = None
> + try:
> + vm_dut = vm_info.start(load_config=False)
> + if vm_dut is None:
> + raise Exception("Set up VM ENV failed")
> + except Exception as e:
> + self.logger.error("ERROR: Failure for %s" % str(e))
> + vm_dut.restore_interfaces()
> + self.vm_dut.append(vm_dut)
> + self.vm.append(vm_info)
> +
> + def config_virito_net_in_vm(self):
> + """
> + set vitio-net with 2 quques enable
> + """
> + for i in range(len(self.vm_dut)):
> + vm_intf = self.vm_dut[i].ports_info[0]['intf']
> + self.vm_dut[i].send_expect("ethtool -L %s combined %d" %
> + (vm_intf, self.queues), "#", 20)
> +
> + def check_vhost_core_status(self, vm_index, status):
> + """
> + check the cpu status
> + """
> + out = self.vhost.get_session_before()
> + for i in range(self.queues):
> + # because of the verify_info include all config(vm0 and vm1)
> + # so current index shoule vm_index + queue_index
> + verify_index = i + vm_index
> + if status == "waked up":
> + info = "lcore %s is waked up from rx interrupt on port %d
> queue %d"
> + info = info % (self.verify_info[verify_index]["core"],
> self.verify_info[verify_index]['port'],
> + self.verify_info[verify_index]['queue'])
> + elif status == "sleeps":
> + info = "lcore %s sleeps until interrupt triggers" %
> self.verify_info[verify_index]["core"]
> + self.logger.info(info)
> + self.verify(info in out, "The CPU status not right for %s"
> + % info)
> +
> + def send_and_verify(self):
> + """
> + start to send packets and check the cpu status
> + stop and restart to send packets and check the cpu status
> + """
> + ping_ip = 3
> + for vm_index in range(self.vm_num):
> + session_info = []
> + vm_intf = self.vm_dut[vm_index].ports_info[0]['intf']
> + self.vm_dut[vm_index].send_expect("ifconfig %s 1.1.1.%d" %
> (vm_intf, ping_ip), "#")
> + ping_ip = ping_ip + 1
> + self.vm_dut[vm_index].send_expect("ifconfig %s up" % vm_intf,
> "#")
> + for queue in range(self.queues):
> + session =
> self.vm_dut[vm_index].new_session(suite="ping_info_%d" % queue)
> + session.send_expect("taskset -c %d ping 1.1.1.%d" %
> + (queue, ping_ip), "PING", 30)
> + session_info.append(session)
> + ping_ip = ping_ip + 1
> + time.sleep(3)
> + self.check_vhost_core_status(vm_index=vm_index,
> status="waked up")
> + # close all sessions of ping in vm
> + for sess_index in range(len(session_info)):
> + session_info[sess_index].send_expect("^c", "#")
> +
> + self.vm_dut[vm_index].close_session(session_info[sess_index])
> +
> + def stop_all_apps(self):
> + """
> + close all vms
> + """
> + for i in range(len(self.vm)):
> + self.vm[i].stop()
> + self.vhost.send_expect("^c", "#", 10)
> +
> + def test_vhost_idx_interrupt(self):
> + """
> + wake up vhost-user core with l3fwd-power sample
> + """
> + self.vm_num = 1
> + self.queues = 1
> + self.get_core_mask()
> + self.lanuch_l3fwd_power()
> + self.start_vms(vm_num=self.vm_num)
> + self.relanuch_l3fwd_power()
> + self.send_and_verify()
> + self.stop_all_apps()
> +
> + def test_vhost_idx_interrupt_with_multi_queue(self):
> + """
> + wake up vhost-user core with l3fwd-power sample when multi
> queues are enabled
> + """
> + self.vm_num = 1
> + self.queues = 16
> + self.get_core_mask()
> + self.lanuch_l3fwd_power()
> + self.start_vms(vm_num=self.vm_num)
> + self.relanuch_l3fwd_power()
> + self.config_virito_net_in_vm()
> + self.send_and_verify()
> + self.stop_all_apps()
> +
> + def test_vhost_idx_interrupt_with_multi_vms(self):
> + """
> + wake up vhost-user cores with l3fwd-power sample and multi VMs
> + """
> + self.vm_num = 2
> + self.queues = 1
> + self.get_core_mask()
> + self.lanuch_l3fwd_power()
> + self.start_vms(vm_num=self.vm_num)
> + self.relanuch_l3fwd_power()
> + self.send_and_verify()
> + self.stop_all_apps()
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut.close_session(self.vhost)
> + self.dut.send_expect("killall -s INT l3fwd-power", "#")
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + self.dut.send_expect("mv ./main.c ./examples/l3fwd-power/", "#")
> + self.dut.build_dpdk_apps('examples/l3fwd-power')
> --
> 2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dts] [PATCH V2] Add testsuite vhost event idx interrupt
2019-05-08 13:47 ` Wang, Yinan
@ 2019-05-09 1:01 ` Ma, LihongX
0 siblings, 0 replies; 3+ messages in thread
From: Ma, LihongX @ 2019-05-09 1:01 UTC (permalink / raw)
To: Wang, Yinan, dts
Tested-by: lihong<lihongx.ma@intel.com>
-----Original Message-----
From: Wang, Yinan
Sent: Wednesday, May 8, 2019 9:48 PM
To: Ma, LihongX <lihongx.ma@intel.com>; dts@dpdk.org
Subject: RE: [dts][PATCH V2] Add testsuite vhost event idx interrupt
Acked-by: Wang, Yinan <yinan.wang@intel.com>
> -----Original Message-----
> From: Ma, LihongX
> Sent: 2019年5月8日 9:04
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>; Ma, LihongX
> <lihongx.ma@intel.com>
> Subject: [dts][PATCH V2] Add testsuite vhost event idx interrupt
>
> Signed-off-by: lihong <lihongx.ma@intel.com>
> ---
> tests/TestSuite_vhost_event_idx_interrupt.py | 282
> +++++++++++++++++++++++++++
> 1 file changed, 282 insertions(+)
> create mode 100644 tests/TestSuite_vhost_event_idx_interrupt.py
>
> diff --git a/tests/TestSuite_vhost_event_idx_interrupt.py
> b/tests/TestSuite_vhost_event_idx_interrupt.py
> new file mode 100644
> index 0000000..4df5a42
> --- /dev/null
> +++ b/tests/TestSuite_vhost_event_idx_interrupt.py
> @@ -0,0 +1,282 @@
> +# BSD LICENSE
> +#
> +# Copyright (c) <2019>, 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 Test suite.
> +Vhost event idx interrupt need test with l3fwd-power sample """
> +
> +import utils
> +import time
> +from virt_common import VM
> +from test_case import TestCase
> +
> +
> +class TestVhostEventIdxInterrupt(TestCase):
> +
> + def set_up_all(self):
> + """
> + Run at the start of each test suite.
> +
> + """
> + self.vm_num = 1
> + self.queues = 1
> + self.cores_num = len([n for n in self.dut.cores if int(n['socket']) == 0])
> + self.prepare_l3fwd_power()
> +
> + def set_up(self):
> + """
> + Run before each test case.
> + """
> + # Clean the execution ENV
> + self.verify_info = []
> + self.dut.send_expect("killall -s INT l3fwd-power", "#")
> + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#")
> + self.dut.send_expect("rm -rf ./vhost-net*", "#")
> + self.vhost = self.dut.new_session(suite="vhost-l3fwd")
> + self.vm_dut = []
> + self.vm = []
> +
> + def get_core_mask(self):
> + self.core_config = "1S/%dC/1T" % (self.vm_num*self.queues)
> + self.verify(self.cores_num >= self.queues*self.vm_num,
> + "There has not enought cores to test this case %s" %
> + self.running_case)
> + self.core_list_l3fwd = self.dut.get_core_list(self.core_config)
> + self.core_mask_l3fwd =
> + utils.create_mask(self.core_list_l3fwd)
> +
> + def prepare_l3fwd_power(self):
> + self.dut.send_expect("cp ./examples/l3fwd-power/main.c .", "#")
> + self.dut.send_expect(
> + "sed -i
> '/DEV_RX_OFFLOAD_CHECKSUM/d' ./examples/l3fwd-power/main.c", "#", 10)
> + out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
> + self.verify("Error" not in out, "compilation l3fwd-power
> + error")
> +
> + def lanuch_l3fwd_power(self):
> + """
> + launch l3fwd-power with a virtual vhost device
> + """
> + res = True
> + self.logger.info("Launch l3fwd_sample sample:")
> + config_info = ""
> + core_index = 0
> + # config the interrupt cores info
> + for port in range(self.vm_num):
> + for queue in range(self.queues):
> + if config_info != "":
> + config_info += ','
> + config_info += '(%d,%d,%s)' % (port, queue,
> self.core_list_l3fwd[core_index])
> + info = {'core': self.core_list_l3fwd[core_index],
> + 'port': port,
> 'queue': queue}
> + self.verify_info.append(info)
> + core_index = core_index + 1
> + # config the vdev info, if have 2 vms, it shoule have 2 vdev info
> + vdev_info = ""
> + for i in range(self.vm_num):
> + vdev_info += "--vdev
> + 'net_vhost%d,iface=vhost-net%d,queues=%d,client=1' " % (i, i,
> + self.queues)
> +
> + port_info = "0x1" if self.vm_num == 1 else "0x3"
> +
> + command_client =
> + "./examples/l3fwd-power/build/app/l3fwd-power
> " + \
> + "-c %s -n %d --socket-mem 1024,1024
> --legacy-mem --no-pci " + \
> + "--log-level=9 %s -- -p %s --parse-ptype 1
> --config '%s' "
> + command_line_client = command_client % (
> + self.core_mask_l3fwd,
> self.dut.get_memory_channels(),
> + vdev_info, port_info, config_info)
> + self.vhost.send_expect(command_line_client, "POWER", 40)
> + time.sleep(10)
> + out = self.vhost.get_session_before()
> + if ("Error" in out and "Error opening" not in out):
> + self.logger.error("Launch l3fwd-power sample error")
> + res = False
> + else:
> + self.logger.info("Launch l3fwd-power sample finished")
> + self.verify(res is True, "Lanuch l3fwd failed")
> +
> + def relanuch_l3fwd_power(self):
> + """
> + relauch l3fwd-power sample for port up
> + """
> + self.dut.send_expect("killall -s INT l3fwd-power", "#")
> + self.lanuch_l3fwd_power()
> +
> + def set_vm_cpu_number(self, vm_config):
> + # config the vcpu numbers when queue number greater than 1
> + if self.queues == 1:
> + return
> + params_number = len(vm_config.params)
> + for i in range(params_number):
> + if vm_config.params[i].keys()[0] == 'cpu':
> + vm_config.params[i]['cpu'][0]['number'] = self.queues
> +
> + def start_vms(self, vm_num=1):
> + """
> + start qemus
> + """
> + for i in range(vm_num):
> + vm_info = VM(self.dut, 'vm%d' % i, 'vhost_sample')
> + vm_info.load_config()
> + vm_params = {}
> + vm_params['driver'] = 'vhost-user'
> + vm_params['opt_path'] = './vhost-net%d' % i
> + vm_params['opt_mac'] = "00:11:22:33:44:5%d" % i
> + vm_params['opt_server'] = 'server'
> + if self.queues > 1:
> + vm_params['opt_queue'] = self.queues
> + opt_args = "csum=on,mq=on,vectors=%d" %
> (2*self.queues + 2)
> + else:
> + opt_args = "csum=on"
> + vm_params['opt_settings'] = opt_args
> + vm_info.set_vm_device(**vm_params)
> + self.set_vm_cpu_number(vm_info)
> + vm_dut = None
> + try:
> + vm_dut = vm_info.start(load_config=False)
> + if vm_dut is None:
> + raise Exception("Set up VM ENV failed")
> + except Exception as e:
> + self.logger.error("ERROR: Failure for %s" % str(e))
> + vm_dut.restore_interfaces()
> + self.vm_dut.append(vm_dut)
> + self.vm.append(vm_info)
> +
> + def config_virito_net_in_vm(self):
> + """
> + set vitio-net with 2 quques enable
> + """
> + for i in range(len(self.vm_dut)):
> + vm_intf = self.vm_dut[i].ports_info[0]['intf']
> + self.vm_dut[i].send_expect("ethtool -L %s combined %d" %
> + (vm_intf, self.queues), "#", 20)
> +
> + def check_vhost_core_status(self, vm_index, status):
> + """
> + check the cpu status
> + """
> + out = self.vhost.get_session_before()
> + for i in range(self.queues):
> + # because of the verify_info include all config(vm0 and vm1)
> + # so current index shoule vm_index + queue_index
> + verify_index = i + vm_index
> + if status == "waked up":
> + info = "lcore %s is waked up from rx interrupt on
> + port %d
> queue %d"
> + info = info %
> + (self.verify_info[verify_index]["core"],
> self.verify_info[verify_index]['port'],
> + self.verify_info[verify_index]['queue'])
> + elif status == "sleeps":
> + info = "lcore %s sleeps until interrupt triggers" %
> self.verify_info[verify_index]["core"]
> + self.logger.info(info)
> + self.verify(info in out, "The CPU status not right for %s"
> + % info)
> +
> + def send_and_verify(self):
> + """
> + start to send packets and check the cpu status
> + stop and restart to send packets and check the cpu status
> + """
> + ping_ip = 3
> + for vm_index in range(self.vm_num):
> + session_info = []
> + vm_intf = self.vm_dut[vm_index].ports_info[0]['intf']
> + self.vm_dut[vm_index].send_expect("ifconfig %s 1.1.1.%d"
> + %
> (vm_intf, ping_ip), "#")
> + ping_ip = ping_ip + 1
> + self.vm_dut[vm_index].send_expect("ifconfig %s up" %
> + vm_intf,
> "#")
> + for queue in range(self.queues):
> + session =
> self.vm_dut[vm_index].new_session(suite="ping_info_%d" % queue)
> + session.send_expect("taskset -c %d ping 1.1.1.%d" %
> + (queue, ping_ip), "PING", 30)
> + session_info.append(session)
> + ping_ip = ping_ip + 1
> + time.sleep(3)
> + self.check_vhost_core_status(vm_index=vm_index,
> status="waked up")
> + # close all sessions of ping in vm
> + for sess_index in range(len(session_info)):
> + session_info[sess_index].send_expect("^c", "#")
> +
> + self.vm_dut[vm_index].close_session(session_info[sess_index])
> +
> + def stop_all_apps(self):
> + """
> + close all vms
> + """
> + for i in range(len(self.vm)):
> + self.vm[i].stop()
> + self.vhost.send_expect("^c", "#", 10)
> +
> + def test_vhost_idx_interrupt(self):
> + """
> + wake up vhost-user core with l3fwd-power sample
> + """
> + self.vm_num = 1
> + self.queues = 1
> + self.get_core_mask()
> + self.lanuch_l3fwd_power()
> + self.start_vms(vm_num=self.vm_num)
> + self.relanuch_l3fwd_power()
> + self.send_and_verify()
> + self.stop_all_apps()
> +
> + def test_vhost_idx_interrupt_with_multi_queue(self):
> + """
> + wake up vhost-user core with l3fwd-power sample when multi
> queues are enabled
> + """
> + self.vm_num = 1
> + self.queues = 16
> + self.get_core_mask()
> + self.lanuch_l3fwd_power()
> + self.start_vms(vm_num=self.vm_num)
> + self.relanuch_l3fwd_power()
> + self.config_virito_net_in_vm()
> + self.send_and_verify()
> + self.stop_all_apps()
> +
> + def test_vhost_idx_interrupt_with_multi_vms(self):
> + """
> + wake up vhost-user cores with l3fwd-power sample and multi VMs
> + """
> + self.vm_num = 2
> + self.queues = 1
> + self.get_core_mask()
> + self.lanuch_l3fwd_power()
> + self.start_vms(vm_num=self.vm_num)
> + self.relanuch_l3fwd_power()
> + self.send_and_verify()
> + self.stop_all_apps()
> +
> + def tear_down(self):
> + """
> + Run after each test case.
> + """
> + self.dut.close_session(self.vhost)
> + self.dut.send_expect("killall -s INT l3fwd-power", "#")
> + self.dut.send_expect("killall -s INT qemu-system-x86_64",
> + "#")
> +
> + def tear_down_all(self):
> + """
> + Run after each test suite.
> + """
> + self.dut.send_expect("mv ./main.c ./examples/l3fwd-power/", "#")
> + self.dut.build_dpdk_apps('examples/l3fwd-power')
> --
> 2.7.4
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-05-08 1:04 [dts] [PATCH V2] Add testsuite vhost event idx interrupt lihong
2019-05-08 13:47 ` Wang, Yinan
2019-05-09 1:01 ` Ma, LihongX
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