def start_client(self, host, port=5001, protocol='TCP', time=60,
parallel=None, bandwidth=None):
"""iperf -D -c host -t 60
"""
id = uuid.uuid4()
output = OUT_DIR + 'iperf-client-%s' % id
utils.replace_file(output)
cmd = ['iperf', '-D', '-c', host, '-p', str(port), '-t', str(time)]
if not (protocol, 'UDP'):
cmd.append('-u')
if parallel:
cmd.extend(['-P', str(parallel)])
if bandwidth:
cmd.extend(['-b', '%sM' % bandwidth])
cmd.extend(['>', output])
utils.create_deamon(cmd)
data = dict()
data['id'] = id
return data
def start_server(self, protocol='TCP', port=5001, mss=None, window=None):
"""iperf -s -D --mss mss
"""
id = uuid.uuid4()
output = OUT_DIR + 'iperf-server-%s' % id
utils.replace_file(output)
cmd = ['iperf', '-s', '-D', '-p', str(port), '-o', output]
if not cmp(protocol, 'UDP'):
cmd.append('-u')
if mss:
cmd.extend(['-m', str(mss)])
if window:
cmd.extend(['-w', str(window)])
cmd.extend(['>', output])
pid = utils.create_deamon(cmd)
data = dict()
data['id'] = id
data['pid'] = pid
return data