class MainTest(TestBase): def __init__(self, netperf_runtime, *args, **kargs): self.netperf_runtime = netperf_runtime super(MainTest, self).__init__(*args, **kargs) # self._stop_after_test = True def get_x_categories(self): return [ # (65160, "65K"), (64 * 2**10, "64K"), (32 * 2**10, "32K"), (16 * 2**10, "16K"), # (8*2**10, "8K"), (4 * 2**10, "4K"), # (2*2**10, "2K"), (1 * 2**10, "1K"), # (512, "512"), (256, "256"), # (128, "128"), (64, "64"), ] def get_sensors(self): netperf_graph = Graph("msg size", "throughput", r"../tmp/throughput.pdf", r"../tmp/throughput.txt") self.netperf = NetPerfTCP(netperf_graph, runtime=self.netperf_runtime) packet_sensor = PacketNumberSensor( Graph("msg size", "packet number", r"../tmp/packet_num.pdf", r"../tmp/packet_num.txt"), Graph("msg size", "average packet size", r"../tmp/packet_size.pdf", r"../tmp/packet_size.txt")) interrupt_sensor = InterruptSensor( Graph("msg size", "interrupt count", r"../tmp/interrupts.pdf", r"../tmp/interrupts.txt")) return [ self.netperf, packet_sensor, interrupt_sensor, ] def get_vms(self): vms = [] for i in range(1, 161, 20): vm = QemuE1000Max(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") vm.qemu_config["tx_packets_per_batch"] = i vm.qemu_config["no_mit_timer_on"] = 1 vms.append((vm, i)) return [(vm, "delay_{}".format(d)) for vm, d in vms] def test_func(self, vm: VM, vm_name: str, x_value: int): self.netperf.run_netperf(vm, vm_name, x_value, msg_size=x_value)
class MainTest(TestBase2VM): def __init__(self, netperf_runtime, *args, **kargs): self.netperf_runtime = netperf_runtime super(MainTest, self).__init__(*args, **kargs) def get_x_categories(self): return [ # (65160, "65K"), (64 * 2**10, "64K"), (32 * 2**10, "32K"), (16 * 2**10, "16K"), (8 * 2**10, "8K"), (4 * 2**10, "4K"), (2 * 2**10, "2K"), (1 * 2**10, "1K"), (512, "512"), (256, "256"), (128, "128"), (64, "64"), ] def get_sensors(self): netperf_graph = Graph("msg size", "throughput", r"/tmp/throughput_virtualbox_vm2vm.pdf", r"/tmp/throughput_virtualbox_vm2vm.txt") self.netperf = NetPerfTCP(netperf_graph, runtime=self.netperf_runtime) # packet_sensor = PacketNumberSensor( # Graph("msg size", "packet number", r"/tmp/packet_num.pdf", r"/tmp/packet_num.txt"), # Graph("msg size", "average packet size", r"/tmp/packet_size.pdf", r"/tmp/packet_size.txt") # ) return [self.netperf] # , packet_sensor] def get_vms(self): virtualbox_e1000 = VirtualBox(r"e1000", "192.168.56.103", "192.168.56.1") virtualbox_e1000_1 = VirtualBox(r"e1000_cp", "192.168.56.101", "192.168.56.1") virtualbox_virtio = VirtualBox(r"virtio", "192.168.56.102", "192.168.56.1") virtualbox_virtio_1 = VirtualBox(r"virtio_cp", "192.168.56.104", "192.168.56.1") return [ (virtualbox_e1000, virtualbox_e1000_1, "virtualbox_e1000"), (virtualbox_virtio, virtualbox_virtio_1, "virtualbox_virtio"), ] def test_func(self, vm: VM, vm_name: str, x_value: int, remote_ip=None): self.netperf.run_netperf(vm, vm_name, x_value, remote_ip=remote_ip, msg_size=x_value)
class MainTest(TestBaseNetperf): def __init__(self, netperf_runtime, *args, **kargs): self.netperf_runtime = netperf_runtime super(MainTest, self).__init__(*args, **kargs) def get_x_categories(self): return [ (65160, "65K"), (64 * 2**10, "64K"), (32 * 2**10, "32K"), (16 * 2**10, "16K"), (8 * 2**10, "8K"), (4 * 2**10, "4K"), (2 * 2**10, "2K"), (1 * 2**10, "1K"), (512, "512"), (256, "256"), (128, "128"), (64, "64"), ] def get_sensors(self): # netperf_graph = Graph("msg size", "throughput", r"/tmp/vmware-throughput.pdf", r"/tmp/vmware-throughput.txt") netperf_graph = Graph("msg size", "throughput", r"/tmp/vmware-throughput.pdf", r"/tmp/vmware-throughput.txt") self.netperf = NetPerfTCP(netperf_graph, runtime=self.netperf_runtime) # packet_sensor = PacketNumberSensor( # Graph("msg size", "packet number", r"/tmp/packet_num.pdf", r"/tmp/packet_num.txt"), # Graph("msg size", "average packet size", r"/tmp/packet_size.pdf", r"/tmp/packet_size.txt") # ) return [self.netperf] # , packet_sensor] def get_vms(self): vmware_e1000 = VMware( r"/homes/bdaviv/Shared\ VMs/Ubuntu\ Linux\ -\ e1000/Ubuntu\ Linux\ -\ e1000.vmx", "192.168.221.128", "192.168.221.1") vmware_para = VMware( r"/homes/bdaviv/Shared\ VMs/Ubuntu\ Linux\ -\ paravirtual_nic/Ubuntu\ Linux\ -\ paravirtual_nic.vmx", "192.168.221.129", "192.168.221.1") return [ (vmware_e1000, "vmware_e1000"), (vmware_para, "vmware_paravirtual"), ] def test_func(self, vm: VM, vm_name: str, x_value: int): self.netperf.run_netperf(vm, vm_name, x_value, msg_size=x_value)
def main(directory=None): trace_dir = get_dir(directory) shutil.copyfile(ORIG_QEMU, TMP_QEMU) os.makedirs(trace_dir, exist_ok=True) vm = QemuE1000Max(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") vm.qemu_config["latency_itr"] = 0 vm.ethernet_dev = 'e1000-82545em' vm.addiotional_guest_command = 'sudo ethtool -C eth0 rx-usecs 3000' local_trace = Trace(localRoot, os.path.join(trace_dir, "trace_host")) local_trace.setup() # local_trace.enable_event("kvm/kvm_write_tsc_offset") # local_trace.enable_event("kvm/kvm_exit") # local_trace.enable_event("kvm/kvm_entry") # local_trace.enable_event("kvm/kvm_userspace_exit") # local_trace.set_event_filter("sched/sched_switch", r'prev_comm ~ "*qemu*" || next_comm ~ "*qemu*"') # local_trace.enable_event("sched/sched_switch") # objdump -tT /tmp/qemu-system-x86_64 |grep .text|grep virtio_queue_notify_vq ## local_trace.uprobe_add("p:virtio_queue_notify_vq /tmp/qemu-system-x86_64:0x1bfba6") # local_trace.uprobe_add_event("p", "virtio_queue_notify_vq", TMP_QEMU, "virtio_queue_notify_vq") # objdump -tT /tmp/qemu-system-x86_64 |grep .text|grep kvm_vcpu_ioctl ## local_trace.uprobe_add("p:kvm_vcpu_ioctl /tmp/qemu-system-x86_64:0x16a886 cmd=%si") # local_trace.uprobe_add_event("p", "kvm_vcpu_ioctl", TMP_QEMU, "kvm_vcpu_ioctl", "cmd=%si") # local_trace.uprobe_enable() # local_trace.empty_trace() # local_trace.trace_on() # local_trace.trace_to_local_file() vm.setup() vm.run() remote_trace = Trace(vm.root, os.path.join(trace_dir, "trace_guest")) remote_trace.setup() remote_trace.set_buffer_size(20000) remote_trace.enable_event("napi/napi_poll") # remote_trace.enable_event("power/cpu_idle") remote_trace.enable_event("irq/irq_handler_entry") # remote_trace.enable_event("e1000/e1000_pre_mem_op") # remote_trace.enable_event("e1000/e1000_post_mem_op") # remote_trace.enable_event("e1000/e1000_set_tdt") # remote_trace.enable_event("e1000/e1000_post_set_tdt") # remote_trace.kprobe_add("p:notify_begin vp_notify") # remote_trace.kprobe_add("r:notify_end vp_notify") # remote_trace.kprobe_enable() remote_trace.trace_on() netperf = NetPerfTCP(None, runtime=2) remote_trace.trace_marker(TRACE_BEGIN_MSG) netperf_perf = netperf.run_netperf(vm, msg_size="64K") remote_trace.trace_marker(TRACE_END_MSG) print("Netperf performance: %s" % (netperf_perf, )) logger.info("Netperf performance: %s", netperf_perf) remote_trace.trace_off() remote_trace.disable_all_events() local_trace.trace_off() local_trace.disable_all_events() netperf_perf = netperf.run_netperf(vm, msg_size="64K") print("Base Netperf performance: %s" % (netperf_perf,)) logger.info("Base Netperf performance: %s", netperf_perf) remote_trace.read_trace_once(to_file=True) # local_trace.trace_to_local_file_stop() local_trace.disable_all_events() # input() vm.teardown()
class MainTest(TestBaseNetperf): def __init__(self, netperf_runtime, *args, **kargs): self.netperf_runtime = netperf_runtime super(MainTest, self).__init__(*args, **kargs) def get_x_categories(self): return [ (65160, "65K"), (64 * 2**10, "64K"), (32 * 2**10, "32K"), (16 * 2**10, "16K"), (8 * 2**10, "8K"), (4 * 2**10, "4K"), (2 * 2**10, "2K"), (1 * 2**10, "1K"), (512, "512"), (256, "256"), (128, "128"), (64, "64"), ] def get_sensors(self): netperf_graph = GraphGnuplot("msg size", "throughput", r"/tmp/throughput_1GB.pdf", r"/tmp/throughput_1GB.txt") self.netperf = NetPerfTCP(netperf_graph, runtime=self.netperf_runtime) # packet_sensor = PacketNumberSensor( # Graph("msg size", "packet number", r"/tmp/packet_num.pdf", r"/tmp/packet_num.txt"), # Graph("msg size", "average packet size", r"/tmp/packet_size.pdf", r"/tmp/packet_size.txt") # ) return [self.netperf] # , packet_sensor] def get_vms(self): virtualbox_e1000 = VirtualBox(r"e1000_1GB", "192.168.56.101", "192.168.56.1") virtualbox_virtio = VirtualBox(r"virtio_1GB", "192.168.56.102", "192.168.56.1") vmware_e1000 = VMware( r"/homes/bdaviv/Shared\ VMs/Ubuntu_Linux-e1000_1GB/Ubuntu\ Linux\ -\ e1000.vmx", "192.168.221.128", "192.168.221.1") vmware_para = VMware( r"/homes/bdaviv/Shared\ VMs/Ubuntu_Linux-para_1GB/Ubuntu\ Linux\ -\ paravirtual_nic.vmx", "192.168.221.129", "192.168.221.1") qemu_virtio = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_virtio.ethernet_dev = Qemu.QEMU_VIRTIO qemu_virtio.mem = "1024" qemu_e1000 = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000.ethernet_dev = Qemu.QEMU_E1000 qemu_e1000.mem = "1024" qemu_e1000_best = QemuE1000Max(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000_best.mem = "1024" return [ (virtualbox_e1000, "virtualbox_e1000"), (virtualbox_virtio, "virtualbox_virtio"), (vmware_e1000, "vmware_e1000"), (vmware_para, "vmware_para"), (qemu_virtio, "qemu_virtio"), (qemu_e1000, "qemu_e1000"), (qemu_e1000_best, "qemu_e1000_best"), ] def test_func(self, vm: VM, vm_name: str, x_value: int): self.netperf.run_netperf(vm, vm_name, x_value, msg_size=x_value)
def main(directory=None, netperf_msg_size=None): trace_dir = get_dir(directory) if netperf_msg_size is None: netperf_msg_size = MSG_SIZE if ORIG_QEMU != TMP_QEMU: shutil.copyfile(ORIG_QEMU, TMP_QEMU) os.makedirs(trace_dir, exist_ok=True) netserver_start() logger.info("msg size = %s", netperf_msg_size) vm = QemuNG(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") vm.ethernet_dev = Qemu.QEMU_VIRTIO # vm.qemu_config["latency_itr"] = 0 vm.e1000_options["NG_notify_batch"] = "on" vm.BOOTUP_WAIT = 15 # vm.addiotional_guest_command = 'sudo ethtool -C eth0 rx-usecs 3000' local_trace = Trace(localRoot, os.path.join(trace_dir, "trace_host")) local_trace.setup() local_trace.set_buffer_size(100000) local_trace.enable_event("kvm/kvm_write_tsc_offset") # local_trace.enable_event("kvm/kvm_set_irq") # local_trace.enable_event("kvm/kvm_msi_set_irq") # local_trace.enable_event("kvm/kvm_inj_virq") # local_trace.enable_event("kvm/kvm_ioapic_set_irq") # local_trace.enable_event("kvm/kvm_exit") # local_trace.enable_event("kvm/kvm_entry") # local_trace.enable_event("kvm/kvm_userspace_exit") local_trace.set_event_filter( "sched/sched_switch", r'prev_comm ~ "*qemu*" || next_comm ~ "*qemu*"') # local_trace.enable_event("sched/sched_switch") local_trace.set_event_filter("sched/sched_wakeup", '\"comm~*qemu*\"') # local_trace.enable_event("sched/sched_wakeup") local_trace.set_event_filter("sched/sched_waking", '\"comm~*qemu*\"') # local_trace.enable_event("sched/sched_waking") # objdump -tT /tmp/qemu-system-x86_64 |grep .text|grep virtio_queue_notify_vq ## local_trace.uprobe_add("p:virtio_queue_notify_vq /tmp/qemu-system-x86_64:0x1bfba6") # local_trace.uprobe_add_event("p", "virtio_queue_notify_vq", TMP_QEMU, "virtio_queue_notify_vq") # objdump -tT /tmp/qemu-system-x86_64 |grep .text|grep kvm_vcpu_ioctl ## local_trace.uprobe_add("p:kvm_vcpu_ioctl /tmp/qemu-system-x86_64:0x16a886 cmd=%si") # local_trace.uprobe_add_event("p", "kvm_vcpu_ioctl", TMP_QEMU, "kvm_vcpu_ioctl", "cmd=%si") # local_trace.uprobe_add_event("p", "tap_write_packet", TMP_QEMU, "tap_write_packet") # local_trace.uprobe_add_event("p", "tap_recv_packets", TMP_QEMU, "tap_send") # local_trace.uprobe_add_event("r", "tap_recv_packets_end", TMP_QEMU, "tap_send") # local_trace.uprobe_add_event("p", "virtio_irq", TMP_QEMU, "virtio_irq") # local_trace.uprobe_add_event("p", "virtio_queue_notify_vq", TMP_QEMU, "virtio_queue_notify_vq") # local_trace.uprobe_add_event("p", "e1000_set_kick", TMP_QEMU, "e1000_set_kick") # local_trace.uprobe_add_event("p", "e1000_receive_batch_finished", TMP_QEMU, "e1000_receive_batch_finished") local_trace.uprobe_enable() local_trace.empty_trace() local_trace.trace_on() # local_trace.trace_to_local_file() vm.setup() vm.run() remote_trace = Trace(vm.root, os.path.join(trace_dir, "trace_guest")) remote_trace.setup() remote_trace.set_buffer_size(100000) # remote_trace.enable_event("tcp") # remote_trace.enable_event("net") # remote_trace.enable_event("irq") # remote_trace.enable_event("irq_vectors") # remote_trace.enable_event("napi") # remote_trace.enable_event("power/cpu_idle") # remote_trace.enable_event("syscalls/sys_enter_sendto") # remote_trace.enable_event("syscalls/sys_enter_recvfrom") remote_trace.enable_event("net/net_dev_xmit") # remote_trace.enable_event("irq/irq_handler_entry") # remote_trace.enable_event("e1000/e1000_pre_mem_op") # remote_trace.enable_event("e1000/e1000_post_mem_op") # remote_trace.enable_event("e1000/e1000_set_tdt") # remote_trace.enable_event("e1000/e1000_post_set_tdt") # remote_trace.kprobe_add("p:notify_begin virtqueue_kick") # remote_trace.kprobe_add("r:notify_end virtqueue_kick") # remote_trace.kprobe_enable() remote_trace.trace_on() netperf = NetPerfTCP(None, runtime=2) run_command_async("tcpdump -i tap0 -s 100 -w {} -W 1 -G 7".format( os.path.join(trace_dir, "virtio.cap"))) remote_trace.trace_marker(TRACE_BEGIN_MSG) netperf_perf = netperf.run_netperf(vm, msg_size=netperf_msg_size) remote_trace.trace_marker(TRACE_END_MSG) print("Netperf performance: %s" % (netperf_perf, )) logger.info("Netperf performance: %s", netperf_perf) remote_trace.trace_off() remote_trace.disable_all_events() local_trace.trace_off() local_trace.disable_all_events() netperf_perf = netperf.run_netperf(vm, msg_size=netperf_msg_size) print("Base Netperf performance: %s" % (netperf_perf, )) logger.info("Base Netperf performance: %s", netperf_perf) local_trace.read_trace_once(to_file=True) remote_trace.read_trace_once(to_file=True) # local_trace.trace_to_local_file_stop() local_trace.disable_all_events() # input("Press Enter to exit") vm.teardown() netserver_stop()
class MainTest(TestBase): def __init__(self, netperf_runtime, *args, **kargs): super(MainTest, self).__init__(*args, **kargs) def get_x_categories(self): return [ # (65160, "65K"), # (64*2**10, "64K"), # (32*2**10, "32K"), # (16*2**10, "16K"), # (8*2**10, "8K"), (4*2**10, "4K"), # (2*2**10, "2K"), (1*2**10, "1K"), # (512, "512"), # (256, "256"), # (128, "128"), (64, "64"), ] def get_runtimes(self): return [ 2, 4, 8, 16, 32, 64 ] def get_sensors(self): netperf_graph = GraphErrorBars("runtime", "throughput", r"/tmp/runtime.pdf", r"/tmp/runtime.txt") self.netperf = NetPerfTCP(netperf_graph, runtime=0) # packet_sensor = PacketNumberSensor( # Graph("msg size", "packet number", r"/tmp/packet_num.pdf", r"/tmp/packet_num.txt"), # Graph("msg size", "average packet size", r"/tmp/packet_size.pdf", r"/tmp/packet_size.txt") # ) return [self.netperf] # , packet_sensor] def get_vms(self): qemu_virtio = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_virtio.ethernet_dev = Qemu.QEMU_VIRTIO return [ (qemu_virtio, "qemu_virtio"), ] def test_func(self, vm: VM, msg_size_name: str, runtime: int, x_value): self.netperf.runtime = runtime self.netperf.run_netperf(vm, msg_size_name, x_value, msg_size=x_value) def pre_run(self): for sensor in self._sensors: sensor.set_column_names([msg_size_name for _, msg_size_name in self._x_categories]) sensor.set_x_tics(labels=[str(times) for times in self.get_runtimes()], values=[times for times in self.get_runtimes()]) def run(self): for vm, vm_name in self._vms: vm.setup() vm.run() for msg_size, msg_size_name in self._x_categories: for runtime in self.get_runtimes(): for i in range(self._retries): for sensor in self._sensors: sensor.test_before(vm) logger.info("Runing msg_size=%s, runtime=%s", msg_size_name, runtime) self.test_func(vm, msg_size_name, runtime, msg_size) for sensor in self._sensors: sensor.test_after(vm, msg_size_name, runtime) vm.teardown()
class QemuRegularTest(TestBaseNetperf): DIR = r"../tmp/results" def __init__(self, netperf_runtime, *args, **kargs): self.netperf_runtime = netperf_runtime super(QemuRegularTest, self).__init__(*args, **kargs) # self._stop_after_test = True def get_x_categories(self): return [ (64, "64"), # (128, "128"), (256, "256"), # (512, "512"), (1 * 2 ** 10, "1K"), # (2 * 2 ** 10, "2K"), (4 * 2 ** 10, "4K"), # (8 * 2 ** 10, "8K"), (16 * 2 ** 10, "16K"), # (32 * 2 ** 10, "32K"), (64 * 2 ** 10, "64K"), ] def get_sensors(self): netperf_graph = GraphErrorBarsGnuplot("msg size", "throughput", path.join(self.DIR, "throughput"), graph_title="Throughput") self.netperf = NetPerfTCP(netperf_graph, runtime=self.netperf_runtime) # packet_sensor = PacketNumberSensor( # Graph("msg size", "packet number", r"../tmp/packet_num.pdf", r"../tmp/packet_num.txt"), # Graph("msg size", "average packet size", r"../tmp/packet_size.pdf", r"../tmp/packet_size.txt") # ) packet_sensor_tx_bytes = PacketRxBytesSensor( Graph("msg size", "Total TX size", path.join(self.DIR, "throughput-tx_bytes"), normalize=self.netperf_runtime ) ) packet_sensor_tx_packets = PacketRxPacketsSensor( Graph("msg size", "Total TX packets", path.join(self.DIR, "throughput-tx_packets"), normalize=self.netperf_runtime) ) packet_sensor_avg_size = DummySensor( RatioGraph(packet_sensor_tx_bytes.graph, packet_sensor_tx_packets.graph, "msg size", "TX Packet Size", path.join(self.DIR, "throughput-tx_packet_size") ) ) interrupt_sensor = InterruptSensor( Graph("msg size", "interrupt count (per sec)", path.join(self.DIR, "throughput-interrupts"), normalize=self.netperf_runtime) ) kvm_exits = KvmExitsSensor( Graph("msg size", "exits count (per sec)", path.join(self.DIR, "throughput-kvm_exits"), normalize=self.netperf_runtime) ) kvm_exits_ratio = DummySensor( RatioGraph(kvm_exits.graph, packet_sensor_tx_packets.graph, "msg size", "Exits per Packet", path.join(self.DIR, "throughput-kvm_exits-ratio") ) ) interrupt_ratio = DummySensor( RatioGraph(interrupt_sensor.graph, packet_sensor_tx_packets.graph, "msg size", "Interrupts per Packet", path.join(self.DIR, "throughput-interrupts-ratio") ) ) kvm_halt_exits = KvmHaltExitsSensor( GraphErrorBarsGnuplot("msg size", "Halt exits count (per sec)", path.join(self.DIR, "throughput-kvm_halt_exits"), normalize=self.netperf_runtime) ) batch_size = QemuBatchSizeSensor( Graph("msg size", "Average batch size (in packets)", path.join(self.DIR, "throughput-batch_size")) ) batch_descriptos_size = QemuBatchDescriptorsSizeSensor( Graph("msg size", "Average batch size (in descriptors)", path.join(self.DIR, "throughput-batch_descriptors_size")) ) batch_count = QemuBatchCountSensor( Graph("msg size", "Average batch Count (per Sec)", path.join(self.DIR, "throughput-batch_count"), normalize=self.netperf_runtime) ) batch_halt_ratio = DummySensor( RatioGraph(batch_count.graph, kvm_halt_exits.graph, "msg size", "batch count / kvm halt", path.join(self.DIR, "throughtput-batchCount_kvmHalt")) ) cpu_sensors = get_all_cpu_sensors(self.DIR, "throughput", self.netperf_runtime) return [ self.netperf, packet_sensor_tx_bytes, packet_sensor_tx_packets, packet_sensor_avg_size, interrupt_sensor, kvm_exits, kvm_exits_ratio, kvm_halt_exits, interrupt_ratio, batch_size, batch_descriptos_size, batch_count, batch_halt_ratio, ] + cpu_sensors def get_vms(self): qemu_virtio = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_virtio.ethernet_dev = Qemu.QEMU_VIRTIO qemu_virtio_latency = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_virtio_latency.ethernet_dev = Qemu.QEMU_VIRTIO qemu_virtio_latency.qemu_config["latency_itr"] = 2 qemu_e1000_baseline = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000_baseline.ethernet_dev = Qemu.QEMU_E1000 qemu_e1000_arthur = QemuE1000Max(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000_arthur.qemu_config["latency_itr"] = 0 qemu_e1000_arthur.is_io_thread_nice = False qemu_e1000_arthur_nice = QemuE1000Max(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000_arthur_nice.qemu_config["latency_itr"] = 0 qemu_large_queue = QemuLargeRing(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_large_queue.is_io_thread_nice = True qemu_large_queue_itr = list() for i in range(500, 1600, 100): for nice in (True, ): v = QemuLargeRing(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") v.is_io_thread_nice = nice v.qemu_config["interrupt_mitigation_multiplier"] = i v.qemu_config["drop_packet_every"] = 0 v.qemu_config["interrupt_mode"] = 1 qemu_large_queue_itr.append((v, "qemu_large_queueu_%s_itr_%d" % (["no_nice", "nice"][nice], i,))) return [ # (qemu_virtio, "virtio-net_baseline"), # (qemu_e1000_baseline, "e1000_baseline"), # (qemu_e1000_arthur, "e1000_10x_arthur"), # (qemu_large_queue, "qemu_large_queue"), ] + qemu_large_queue_itr def test_func(self, vm: VM, vm_name: str, x_value: int): self.netperf.run_netperf(vm, vm_name, x_value, msg_size=x_value)
class MainTest(TestBaseNetperf): def __init__(self, netperf_runtime, *args, **kargs): self.netperf_runtime = netperf_runtime super(MainTest, self).__init__(*args, **kargs) def get_x_categories(self): return [ # (65160, "65K"), (64 * 2**10, "64K"), (32 * 2**10, "32K"), (16 * 2**10, "16K"), (8 * 2**10, "8K"), (4 * 2**10, "4K"), (2 * 2**10, "2K"), (1 * 2**10, "1K"), (512, "512"), (256, "256"), (128, "128"), (64, "64"), ] def get_sensors(self): netperf_graph = Graph("msg size", "throughput", r"/tmp/throughput_2cpu.pdf", r"/tmp/throughput_2cpu.txt") self.netperf = NetPerfTCP(netperf_graph, runtime=self.netperf_runtime) packet_sensor = PacketNumberSensor( Graph("msg size", "packet number", r"/tmp/packet_num_2cpu.pdf", r"/tmp/packet_num_2cpu.txt"), Graph("msg size", "average packet size", r"/tmp/packet_size_2cpu.pdf", r"/tmp/packet_size_2cpu.txt")) return [self.netperf, packet_sensor] def get_vms(self): qemu_virtio = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_virtio.ethernet_dev = Qemu.QEMU_VIRTIO qemu_virtio.io_thread_cpu = "1" qemu_e1000 = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000.ethernet_dev = Qemu.QEMU_E1000 qemu_e1000.io_thread_cpu = "1" qemu_e1000_best = QemuE1000Max(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000_best.io_thread_cpu = "1" # self.qemu_virtio_1g = Qemu(disk_path=r"../vms/ubuntu-20.img", # guest_ip="10.10.0.43", # host_ip="10.10.0.44") # self.qemu_virtio_1g.ethernet_dev = Qemu.QEMU_VIRTIO # self.qemu_virtio_1g.mem=1024 # # self.qemu_e1000_1g = Qemu(disk_path=r"../vms/ubuntu-20.img", # guest_ip="10.10.0.43", # host_ip="10.10.0.44") # self.qemu_e1000_1g.ethernet_dev = Qemu.QEMU_E1000 # self.qemu_e1000_1g.mem=1024 return [ (qemu_virtio, "qemu_virtio_base"), (qemu_e1000, "qemu_e1000_base"), (qemu_e1000_best, "qemu_e1000"), # (self.qemu_virtio_1g, "qemu_virtio_1G"), # (self.qemu_e1000_1g, "qemu_e1000_1G"), ] def test_func(self, vm: VM, vm_name: str, x_value: int): self.netperf.run_netperf(vm, vm_name, x_value, msg_size=x_value)
class MainTest(TestBase2VM): def __init__(self, netperf_runtime, *args, **kargs): self.netperf_runtime = netperf_runtime super(MainTest, self).__init__(*args, **kargs) def get_x_categories(self): return [ # (65160, "65K"), (64 * 2 ** 10, "64K"), (32 * 2 ** 10, "32K"), (16 * 2 ** 10, "16K"), (8 * 2 ** 10, "8K"), (4 * 2 ** 10, "4K"), (2 * 2 ** 10, "2K"), (1 * 2 ** 10, "1K"), (512, "512"), (256, "256"), (128, "128"), (64, "64"), ] def get_sensors(self): netperf_graph = Graph("msg size", "throughput", r"/tmp/throughput_qemu_vm2vm.pdf", r"/tmp/throughput_qemu_vm2vm.txt") self.netperf = NetPerfTCP(netperf_graph, runtime=self.netperf_runtime) packet_sensor = PacketNumberSensor( Graph("msg size", "packet number", r"/tmp/packet_num_vm2vm.pdf", r"/tmp/packet_num_vm2vm.txt"), Graph("msg size", "average packet size", r"/tmp/packet_size_vm2vm.pdf", r"/tmp/packet_size_vm2vm.txt") ) return [self.netperf, packet_sensor] def test_func(self, vm: VM, vm_name: str, x_value: int, remote_ip=None): self.netperf.run_netperf(vm, vm_name, x_value, remote_ip=remote_ip, msg_size=x_value) def get_vms(self): qemu_virtio1 = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_virtio1.ethernet_dev = Qemu.QEMU_VIRTIO qemu_virtio2 = Qemu(disk_path=r"../vms/vm-copy.img", guest_ip="10.10.0.42", host_ip="10.10.0.44") qemu_virtio2.vnc_number = 11 qemu_virtio2.ethernet_dev = Qemu.QEMU_VIRTIO qemu_virtio2.mac_address = "52:54:00:a0:e5:1d" qemu_virtio2.cpu_to_pin = 3 qemu_e1000_1 = Qemu(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000_1.ethernet_dev = Qemu.QEMU_E1000 qemu_e1000_2 = Qemu(disk_path=r"../vms/vm-copy.img", guest_ip="10.10.0.42", host_ip="10.10.0.44") qemu_e1000_2.ethernet_dev = Qemu.QEMU_E1000 qemu_e1000_2.vnc_number = 11 qemu_e1000_2.mac_address = "52:54:00:a0:e5:1d" qemu_e1000_2.cpu_to_pin = 3 qemu_e1000_best1 = QemuE1000GuestOnly(disk_path=r"../vms/ubuntu-20.img", guest_ip="10.10.0.43", host_ip="10.10.0.44") qemu_e1000_best2 = QemuE1000GuestOnly(disk_path=r"../vms/vm-copy.img", guest_ip="10.10.0.42", host_ip="10.10.0.44") qemu_e1000_best2.vnc_number = 11 qemu_e1000_best2.mac_address = "52:54:00:a0:e5:1d" qemu_e1000_best2.cpu_to_pin = 3 for vm in (qemu_virtio1, qemu_virtio2, qemu_e1000_1, qemu_e1000_2, qemu_e1000_best1, qemu_e1000_best2): vm.bridge = "br-vms" # vm.cpu_to_pin = "0-3" return [ (qemu_e1000_1, qemu_e1000_2, "qemu_e1000_base"), (qemu_virtio1, qemu_virtio2, "qemu_virtio_base"), (qemu_e1000_best1, qemu_e1000_best2, "qemu_e1000_tcp_checksum"), ] def configure_bride(self): run_command("sudo brctl addbr br-vms") run_command("sudo ip link set {tap} up".format(tap="br-vms")) run_command("sudo ip a a {host_ip}/24 dev {tap}".format(host_ip="10.10.0.44", tap="br-vms")) def teardown_bridge(self): run_command_check("sudo ip link set {tap} down".format(tap="br-vms")) run_command_check("sudo brctl delbr br-vms")