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")