def get_CM():
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'192.168.0.1')
return cm
def try_it():
host = ''
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'192.168.0.1')
iperf_start_clients_new(host, cm)
def exp_line(use):
assert(use == "dot" or use == "new" or use == "old")
host_out_dir = makeout('~/data/10_line', use)
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.4')
iperf_start_clients(host_out_dir, cm)
run_react(host_out_dir, use)
def iperf_test(c):
"""Tests iperf on one of the nodes. """
global USERNAME
global HOSTS
group = ThreadingGroup(*HOSTS)
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.2', '6Mbps')
cm.add('192.168.0.2', r'192.168.0.3', '6Mbps')
cm.add('192.168.0.3', r'192.168.0.4', '6Mbps')
cm.add('192.168.0.4', r'192.168.0.1', '6Mbps')
for conn in group:
iperf_start_clients(conn, f"/users/{USERNAME}/", cm)
def exp_concept(enable_react):
enable_react = bool(strtobool(enable_react))
subdir = 'react_on' if enable_react else 'react_off'
host_out_dir = makeout('~/data/01_concept', subdir)
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'192.168.0.1')
iperf_start_clients(host_out_dir, cm)
run_react(host_out_dir, 'new' if enable_react else None)
def exp_4con(use):
assert(use == "dot" or use == "new" or use == "old" or use == 'oldest')
host_out_dir = makeout('~/data/01_4con', use)
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'192.168.0.1')
iperf_start_clients(host_out_dir, cm, tcp=True)
if use != 'oldest':
run_react(host_out_dir, use)
else:
run_react2(host_out_dir)
def start_exp(use):
host_out_dir = makeout('~/data/star/{}'.format(use))
if use == 'new':
run_react(host_out_dir, use)
else:
stop_react()
stop_react2()
udp_cm = new_topo('star')
rtp_cm = ConnMatrix()
rtp_cm.add('192.168.0.1', r'192.168.0.5')
# rtp_cm.add('192.168.0.2', r'NONE')
# rtp_cm.add('192.168.0.3', r'NONE')
# rtp_cm.add('192.168.0.4', r'NONE')
rtp_cm.add('192.168.0.5', r'NONE')
mm = MeasMatrix()
mm.add('192.168.0.1', r'192.168.0.5')
mm.add('192.168.0.5', r'NONE')
setup_measurement(mm, host_out_dir)
print('Starting iperf servers')
iperf_start_servers()
print('Starting opus receivers')
opus_start_receivers_new(host_out_dir, rtp_cm)
print('Waiting for servers to start up')
time.sleep(10)
print('Starting iperf streams')
iperf_start_clients(host_out_dir, udp_cm, tcp=False)
print('Waiting for iperf streams to start')
time.sleep(5)
print('Starting opus streamers')
opus_start_streamers_new(host_out_dir, rtp_cm)
print('Giving stream a while to start')
time.sleep(10)
print('Starting Qosium')
start_qos_measurement(mm)
print('Waiting -- Running experiment')
time.sleep(120)
stop_qos_measurement(mm)
def exp_test(enable_react=False, tcp=True):
if isinstance(enable_react, basestring):
enable_react = bool(strtobool(enable_react))
if isinstance(tcp, basestring):
tcp = bool(strtobool(tcp))
host_out_dir = makeout()
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'192.168.0.1')
iperf_start_clients(host_out_dir, cm)
if enable_react:
run_react(host_out_dir, tcp=tcp)
def ping_test(c):
"""Tests pings for the nodes."""
global USERNAME
global HOSTS
group = ThreadingGroup(*HOSTS)
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.3', '6Mbps')
cm.add('192.168.0.3', r'192.168.0.1', '6Mbps')
first = True
for conn in group:
if first:
tos = '0xe0'
first = False
else:
tos = '0x00'
start_pings(conn, f"/users/{USERNAME}/", cm, tos=tos)
def multi(use, tcp):
host_out_dir = multi_makeout(use, tcp)
if use == 'react':
status = json.loads(fab.run(
'{}/reservation/reserver.py get_status {}'.format(
project_path, get_my_ip())))
capacity = float(status['capacity'])/100.0
allocation = float(status['allocation'])/100.0
run_react(host_out_dir, use, capacity=capacity, prealloc=allocation)
else:
stop_react()
stop_react2()
cm = ConnMatrix()
cm.add('192.168.0.1', last)
cm.add(last, r'NONE')
#roadtrip_start_clients(host_out_dir, cm, tcp)
iperf_start_clients(host_out_dir, cm, tcp)
def exp_longline(dot, udp=True, flows=1):
#NAME = '{}lowflow'.format(flows)
NAME = 'manyflow'.format(flows)
cm = ConnMatrix()
cm.add('192.168.0.1', r'192.168.0.2$')
cm.add('192.168.0.2', r'192.168.0.1$')
cm.add('192.168.0.3', r'192.168.0.4$')
cm.add('192.168.0.4', r'192.168.0.3$')
cm.add('192.168.0.5', r'192.168.0.6$')
cm.add('192.168.0.6', r'192.168.0.5$')
cm.add('192.168.0.7', r'192.168.0.8$')
cm.add('192.168.0.8', r'192.168.0.7$')
cm.add('192.168.0.9', r'192.168.0.10$')
cm.add('192.168.0.10', r'192.168.0.9$')
trial = '{}_{}_{}'.format(NAME, 'udp' if udp else 'tcp',
'dot' if dot else 'new')
host_out_dir = makeout('~/data/11_longline', trial)
iperf_start_clients(host_out_dir, cm, tcp=not(udp))
#iperf_start_clients(host_out_dir, cm, rate='1M')
run_react(host_out_dir, 'dot' if dot else 'new')
def get_conn_matrices(type, qos_node_flow_type, qos_node):
"""Builds a ConnMatrix object based on the parameters passed in. Basically a
helper function to simplify the code in the screening() function. """
extra_cm = None
cm = ConnMatrix()
qos_ip = '192.168.0.1'
if type == 'complete':
cm.add('192.168.0.1', r'192.168.0.2', '3Mbps')
cm.add('192.168.0.2', r'192.168.0.3', '1Mbps')
cm.add('192.168.0.3', r'192.168.0.4', '1Mbps')
cm.add('192.168.0.4', r'192.168.0.1', '1Mbps')
if qos_node_flow_type == 'BE_QoS':
extra_cm = ConnMatrix() # extra cm will always be the BE flow
extra_cm.add('192.168.0.1', r'192.168.0.3', '1Mbps')
extra_cm.add('192.168.0.3', r'NONE', '0.0Mbps')
qos_ip = '192.168.0.1'
elif type == 'line':
if qos_node == 'node1':
cm.add('192.168.0.1', r'192.168.0.2', '3Mbps')
cm.add('192.168.0.2', r'192.168.0.1', '1Mbps')
cm.add('192.168.0.3', r'192.168.0.4', '1Mbps')
cm.add('192.168.0.4', r'192.168.0.3', '1Mbps')
if qos_node_flow_type == 'BE_QoS':
extra_cm = ConnMatrix() # extra cm will always be the BE flow
extra_cm.add('192.168.0.1', r'192.168.0.2', '1Mbps')
extra_cm.add('192.168.0.2', r'NONE', '0.0Mbps')
qos_ip = '192.168.0.1'
elif qos_node == 'node2':
cm.add('192.168.0.1', r'192.168.0.2', '1Mbps')
cm.add('192.168.0.2', r'192.168.0.1', '3Mbps')
cm.add('192.168.0.3', r'192.168.0.4', '1Mbps')
cm.add('192.168.0.4', r'192.168.0.3', '1Mbps')
if qos_node_flow_type == 'BE_QoS':
extra_cm = ConnMatrix() # extra cm will always be the BE flow
extra_cm.add('192.168.0.2', r'192.168.0.3', '1Mbps')
extra_cm.add('192.168.0.3', r'NONE', '0.0Mbps')
qos_ip = '192.168.0.2'
elif qos_node == 'node3':
cm.add('192.168.0.1', r'192.168.0.2', '1Mbps')
cm.add('192.168.0.2', r'192.168.0.1', '1Mbps')
cm.add('192.168.0.3', r'192.168.0.4', '3Mbps')
cm.add('192.168.0.4', r'192.168.0.3', '1Mbps')
if qos_node_flow_type == 'BE_QoS':
extra_cm = ConnMatrix() # extra cm will always be the BE flow
extra_cm.add('192.168.0.3', r'192.168.0.2', '1Mbps')
extra_cm.add('192.168.0.2', r'NONE', '0.0Mbps')
qos_ip = '192.168.0.3'
elif qos_node == 'node4':
cm.add('192.168.0.1', r'192.168.0.2', '1Mbps')
cm.add('192.168.0.2', r'192.168.0.1', '1Mbps')
cm.add('192.168.0.3', r'192.168.0.4', '1Mbps')
cm.add('192.168.0.4', r'192.168.0.3', '3Mbps')
if qos_node_flow_type == 'BE_QoS':
extra_cm = ConnMatrix() # extra cm will always be the BE flow
extra_cm.add('192.168.0.4', r'192.168.0.3', '1Mbps')
extra_cm.add('192.168.0.3', r'NONE', '0.0Mbps')
qos_ip = '192.168.0.4'
return cm, extra_cm, qos_ip
def new_topo(tname):
cm = ConnMatrix()
if tname == 'star':
cm.add('192.168.0.1', r'NONE')
cm.add('192.168.0.2', r'192.168.0.5')
cm.add('192.168.0.3', r'192.168.0.5')
cm.add('192.168.0.4', r'192.168.0.5')
cm.add('192.168.0.5', r'NONE')
elif tname == '3hop':
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.2')
cm.add('192.168.0.4', r'192.168.0.3')
elif tname == 'complete_flow':
cm.add('192.168.0.1', r'NONE')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'192.168.0.1')
elif tname == 'complete_cross':
cm.add('192.168.0.1', r'192.168.0.3')
cm.add('192.168.0.2', r'192.168.0.4')
cm.add('192.168.0.3', r'192.168.0.1')
cm.add('192.168.0.4', r'192.168.0.2')
elif tname == 'single_hop_single_flow':
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'NONE')
elif tname == 'single_hop_duplex_flow':
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.1')
elif tname == 'new_single_udp':
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.4', r'192.168.0.2')
cm.add('192.168.0.3', r'192.168.0.2')
cm.add('192.168.0.5', r'192.168.0.2')
cm.add('192.168.0.6', r'192.168.0.2')
cm.add('192.168.0.2', r'NONE')
elif tname == 'new_single_rtp':
cm.add('192.168.0.2', r'192.168.0.6')
cm.add('192.168.0.6', r'NONE')
elif tname == 'exposed':
cm.add('192.168.0.2', r'192.168.0.1')
cm.add('192.168.0.1', r'NONE')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'NONE')
else:
assert False, 'Topo does not exist right now mate'
return cm
def topo(tname, host_out_dir, tcp):
cm = ConnMatrix()
if tname == 'star':
cm.add('192.168.0.1', r'192.168.0.5')
cm.add('192.168.0.2', r'192.168.0.5')
cm.add('192.168.0.3', r'192.168.0.5')
cm.add('192.168.0.4', r'192.168.0.5')
cm.add('192.168.0.5', r'NONE')
elif tname == '3hop':
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.2')
cm.add('192.168.0.4', r'192.168.0.3')
elif tname == 'bae':
cm.add('192.168.0.1', r'192.168.0.2')
cm.add('192.168.0.2', r'192.168.0.3')
cm.add('192.168.0.3', r'192.168.0.4')
cm.add('192.168.0.4', r'192.168.0.1')
else:
assert False, 'Topo does not exist right now mate'
iperf_start_clients(host_out_dir, cm, tcp)
def multi(use, stream):
host_out_dir = multi_makeout(use, stream)
print('OUT DIR: {}'.format(host_out_dir))
if use == 'new':
status = json.loads(fab.run(
'{}/reservation/reserver.py get_status {}'.format(
project_path, get_my_ip())))
capacity = float(status['capacity'])/100.0
allocation = float(status['allocation'])/100.0
# if get_my_ip() == '192.168.0.1':
# allocation = 5.0/100.0
# elif get_my_ip() == '192.168.0.2':
# allocation = 35.0/100.0
# elif get_my_ip() == '192.168.0.3':
# allocation = 35.0/100.0
# else:
# allocation = 5.0/100.0
run_react(host_out_dir, use, capacity=capacity, prealloc=allocation)
else:
stop_react()
stop_react2()
cm = ConnMatrix()
cm.add('192.168.0.1', last)
cm.add(last, r'NONE')
# congestion_cm = ConnMatrix()
# congestion_cm.add('192.168.0.1', last)
# congestion_cm.add(last, r'NONE')
mm = MeasMatrix()
mm.add('192.168.0.1', last)
mm.add(last, r'NONE')
setup_measurement(mm, host_out_dir)
if stream == 'opus':
print('Starting iperf servers')
iperf_start_servers()
print('Starting opus receivers')
opus_start_receivers_new(host_out_dir, cm)
print('Waiting for receivers to start up')
time.sleep(10)
# Below is the congestion streams, commented out to see RTP performance
# print('Starting iperf streams')
# iperf_start_clients(host_out_dir, congestion_cm, tcp=False)
# print('Waiting for iperf streams to start')
# time.sleep(5)
print('Starting opus streamers')
opus_start_streamers_new(host_out_dir, cm)
elif stream == 'iperf':
print('Starting iperf servers')
iperf_start_servers()
print('Waiting for server startup')
time.sleep(10)
print('Starting iperf clients -- 1G')
iperf_start_clients(host_out_dir, cm, tcp=False)
elif stream == 'iperf_low':
print('Starting iperf servers')
iperf_start_servers()
print('Waiting for server startup')
time.sleep(10)
print('Starting iperf clients -- 1M')
iperf_start_clients(host_out_dir, cm, tcp=False, rate='1M')
print('Giving streams a while to start')
time.sleep(10)
print('Starting Qosium')
start_qos_measurement(mm)
print('Waiting -- running experiment')
time.sleep(120)
stop_qos_measurement(mm)