def get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s, cpu_util):
SAMPLE_INTERVAL = 1.0
util = psutil.cpu_percent(interval=SAMPLE_INTERVAL, percpu=True)
cpu_util.append(util)
rxbytes.append(int(ifcfg.default_interface()['rxbytes']))
txbytes.append(int(ifcfg.default_interface()['txbytes']))
rxbytes_per_s.append((rxbytes[-1] - rxbytes[-2]) / SAMPLE_INTERVAL)
txbytes_per_s.append((txbytes[-1] - txbytes[-2]) / SAMPLE_INTERVAL)
def get_net_bytes(rxbytes, txbytes):
SAMPLE_INTERVAL = 1.0
cpu_util = psutil.cpu_percent(interval=SAMPLE_INTERVAL, percpu=True)
rxbytes.append(int(ifcfg.default_interface()['rxbytes']))
txbytes.append(int(ifcfg.default_interface()['txbytes']))
rxbytes_per_s = (rxbytes[-1] - rxbytes[-2]) / SAMPLE_INTERVAL
txbytes_per_s = (txbytes[-1] - txbytes[-2]) / SAMPLE_INTERVAL
return cpu_util, rxbytes_per_s, txbytes_per_s
def get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s):
SAMPLE_INTERVAL = 1.0
# schedule the function to execute every SAMPLE_INTERVAL seconds
if STOP.is_set():
threading.Timer(SAMPLE_INTERVAL, get_net_bytes, [rxbytes, txbytes, rxbytes_per_s, txbytes_per_s]).start()
rxbytes.append(int(ifcfg.default_interface()['rxbytes']))
txbytes.append(int(ifcfg.default_interface()['txbytes']))
rxbytes_per_s.append((rxbytes[-1] - rxbytes[-2])/SAMPLE_INTERVAL)
txbytes_per_s.append((txbytes[-1] - txbytes[-2])/SAMPLE_INTERVAL)
def start_scan(verbose=False):
default = ifcfg.default_interface()
ip = default['inet']
ip_list = ip.split(".")
ip_bin = []
for i in ip_list:
each_bin = str(bin(int(i))).lstrip("0b")
if len(each_bin) < 10:
if len(each_bin) < 8:
for j in range(1, (9 - len(each_bin))):
each_bin = '0' + str(each_bin)
each_bin = '0b' + str(each_bin)
ip_bin.append(each_bin)
mask = default['netmask']
mask = mask.split(".")
mask_bin = []
subnet = 0
net_addr = []
for i in mask:
bin_eq = bin(int(i))
mask_bin.append(bin_eq)
for i in range(2, len(str(bin_eq))):
if bin_eq[i] == "1":
subnet += 1
netid = calculate_network_id(ip_bin, subnet, net_addr)
network_id = str(int(netid[0], 2)) + "." + str(int(
netid[1], 2)) + "." + str(int(netid[2], 2)) + "." + str(
int(netid[3], 2))
#print(network_id)
interface = default['device']
ipandsub = network_id + "/" + str(subnet)
return arp_scan(interface, ipandsub, verbose)
def observe_self():
interface = ifcfg.default_interface()
db = Db.instance(current_app)
obs = db.observations.add(interface.ether, interface.ipv4, interface.observation_type, datetime.now())
if obs is None:
return abort(500)
return jsonify(obs)
def test_default_interface(self):
ifcfg.distro = 'Linux'
ifcfg.Parser = LinuxParser
route_output = ifconfig_out.ROUTE_OUTPUT
res = ifcfg.default_interface(ifconfig=ifconfig_out.LINUX3,
route_output=route_output)
ok_(res)
def test_default_interface(self):
ifcfg.distro = 'Linux'
ifcfg.Parser = UnixIPParser
res = ifcfg.default_interface(
ifconfig=ip_out.LINUX,
route_output=ip_out.ROUTE_OUTPUT_IPROUTE
)
ok_(res)
def test_default_interface(self):
ifcfg.distro = 'Linux'
ifcfg.Parser = UnixIPParser
res = ifcfg.default_interface(
ifconfig=ip_out.LINUX,
route_output=ip_out.ROUTE_OUTPUT_IPROUTE
)
ok_(res)
def test_default_interface(self):
ifcfg.distro = 'Linux'
ifcfg.Parser = LinuxParser
route_output = ifconfig_out.ROUTE_OUTPUT
res = ifcfg.default_interface(
ifconfig=ifconfig_out.LINUX3, route_output=route_output
)
ok_(res)
def find_matching_interfaces(selected, whitelist=None, blacklist_pattern=None):
if selected == "default":
dflt = ifcfg.default_interface()
if dflt:
return [_filter_interface_attrs(dflt)]
else:
sys.stderr.write(
"No default interface found. Randomly picking one.\n")
selected = "random"
interfaces = list(find_interfaces(whitelist))
# Loop over interfaces. eliminate blacklist matches.
# default:
# "(u|)tun\d+" add match for PPP adapter for windows too
if blacklist_pattern:
blacklist_pattern = re.compile(blacklist_pattern)
interfaces2 = [
i for i in interfaces if not blacklist_pattern.match(i.dev)
]
# ToDo: Debug log: show which interfaces were blacklisted...
# ToDo: Check to see if ALL interfaces have been eliminated by this filter. (recover by passing in NO ip?)
if len(interfaces) != len(interfaces2):
sys.stderr.write(
"Blacklist filter eliminated {} interface devices\n".format(
len(interfaces) - len(interfaces2)))
interfaces = interfaces2
if not interfaces:
return InterfaceInfo(
None, None, dict(_error="No non-blacklisted interfaces found."))
if selected == "all":
return interfaces
elif selected == "random":
return [random.choice(interfaces)]
else:
raise RuntimeError("Unknown selection type of {!r}".format(selected))
def lambda_handler(event, context):
id = int(event['id'])
n = num_workers = int(event['n'])
bucket_name = str(event['bucket_name'])
path = str(event['path'])
n_tasks = n
STOP = threading.Event()
LOGS_PATH = 'map-logs-' + str(n)
class TimeLog:
def __init__(self, enabled=True):
self.enabled = enabled
self.start = time.time()
self.prev = self.start
self.points = []
self.sizes = []
def add_point(self, title):
if not self.enabled:
return
now = time.time()
self.points += [(title, now - self.prev)]
self.prev = now
def upload_net_bytes(rclient, rxbytes_per_s, txbytes_per_s, timelogger,
reqid):
#rclient = redis.Redis(host=REDIS_HOSTADDR_PRIV, port=6379, db=0)
netstats = LOGS_PATH + '/netstats-' + reqid
rclient.set(
netstats,
str({
'lambda': reqid,
'started': timelogger.start,
'rx': rxbytes_per_s,
'tx': txbytes_per_s
}).encode('utf-8'))
print "wrote netstats"
return
def get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s):
SAMPLE_INTERVAL = 1.0
# schedule the function to execute every SAMPLE_INTERVAL seconds
if STOP.is_set():
threading.Timer(
SAMPLE_INTERVAL, get_net_bytes,
[rxbytes, txbytes, rxbytes_per_s, txbytes_per_s]).start()
rxbytes.append(int(ifcfg.default_interface()['rxbytes']))
txbytes.append(int(ifcfg.default_interface()['txbytes']))
rxbytes_per_s.append((rxbytes[-1] - rxbytes[-2]) / SAMPLE_INTERVAL)
txbytes_per_s.append((txbytes[-1] - txbytes[-2]) / SAMPLE_INTERVAL)
t0 = time.time()
#[s3] read from input file: input<id>
s3 = boto3.resource('s3')
file_local = '/tmp/input_tmp'
lines = []
# read 4 100MB files
m = 1000 / n_tasks
for i in xrange(m):
i += id * m
key = path + 'input' + str(i)
s3.Bucket(bucket_name).download_file(key, file_local)
with open(file_local, "r") as f:
lines += f.readlines() #each line contains a 100b record
os.remove(file_local)
t1 = time.time()
#partition
p_list = [[] for x in xrange(n_tasks)] #list of n partitions #hardcode
for line in lines:
key1 = ord(line[0]) - 32 # key range 32-126
key2 = ord(line[1]) - 32
#126-32+1=95
#p = n/95 # 2500/(126-32+1) ~ 26.3 = 26
#index = int(26.3*(key1+key2/95.0))
p = n_tasks / 95.0 # total of 250 tasks
index = int(p * (key1 + key2 / 95.0))
p_list[index].append(line)
t1_2 = time.time()
# start collecting network data
iface = ifcfg.default_interface()
rxbytes = [int(iface['rxbytes'])]
txbytes = [int(iface['txbytes'])]
rxbytes_per_s = []
txbytes_per_s = []
STOP.set()
get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s)
t2 = time.time()
file_tmp = file_local
for i in xrange(n_tasks): #hardcode
with open(file_tmp, "w+") as f:
f.writelines(p_list[i])
f.seek(0)
p_list[i] = f.read()
os.remove(file_tmp)
#write to output files: shuffle<id 0> shuffle<id 1> shuffle<id num_workers-1>
s3_client = boto3.client('s3')
for i in range(n_tasks):
file_name = 'shuffle/' + 'shuffle' + str(id) + '-' + str(i)
result = s3_client.put_object(Bucket=bucket_name,
Body=p_list[i],
Key=file_name)
t3 = time.time()
#upload network data
timelogger = TimeLog(enabled=True)
startup_nodes = [{
"host": "rediscluster.a9ith3.clustercfg.usw2.cache.amazonaws.com",
"port": "6379"
}]
redis_client = StrictRedisCluster(startup_nodes=startup_nodes,
skip_full_coverage_check=True)
rclient = redis_client
STOP.clear()
upload_net_bytes(rclient, rxbytes_per_s, txbytes_per_s, timelogger,
str(id))
# upload log
log = {'id': id, 't0': t0, 't1': t1, 't1_2': t1_2, 't2': t2, 't3': t3}
key = 's3-map-logs-100GB-' + str(n) + '-' + str(id)
redis_client.set(key, pickle.dumps(log))
log = [t1 - t0, t1_2 - t1, t3 - t2, t2 - t1_2]
key = 's3-map-results-100GB-' + str(n) + '-' + str(id)
redis_client.set(key, pickle.dumps(log))
#return time spent (in sec) writing intermediate files
#return [t1-t0, t1_2-t1, t3-t2, t2-t1_2] #read input, compute, write shuffle
r = 'map finished ' + str(id)
print r
return r
def get_address():
address = ifcfg.default_interface()['inet']
return address
def lambda_handler(event, context):
id = int(event['id'])
n = num_workers = int(event['n'])
bucket_name = str(event['bucket_name'])
n_tasks = n
STOP = threading.Event()
LOGS_PATH = 'reduce-logs-' + str(n)
class TimeLog:
def __init__(self, enabled=True):
self.enabled = enabled
self.start = time.time()
self.prev = self.start
self.points = []
self.sizes = []
def add_point(self, title):
if not self.enabled:
return
now = time.time()
self.points += [(title, now - self.prev)]
self.prev = now
def upload_net_bytes(rclient, rxbytes_per_s, txbytes_per_s, timelogger,
reqid):
#rclient = redis.Redis(host=REDIS_HOSTADDR_PRIV, port=6379, db=0)
netstats = LOGS_PATH + '/netstats-' + reqid
rclient.set(
netstats,
str({
'lambda': reqid,
'started': timelogger.start,
'rx': rxbytes_per_s,
'tx': txbytes_per_s
}).encode('utf-8'))
print "wrote netstats"
return
def get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s):
SAMPLE_INTERVAL = 1.0
# schedule the function to execute every SAMPLE_INTERVAL seconds
if STOP.is_set():
threading.Timer(
SAMPLE_INTERVAL, get_net_bytes,
[rxbytes, txbytes, rxbytes_per_s, txbytes_per_s]).start()
rxbytes.append(int(ifcfg.default_interface()['rxbytes']))
txbytes.append(int(ifcfg.default_interface()['txbytes']))
rxbytes_per_s.append((rxbytes[-1] - rxbytes[-2]) / SAMPLE_INTERVAL)
txbytes_per_s.append((txbytes[-1] - txbytes[-2]) / SAMPLE_INTERVAL)
# start collecting network data
iface = ifcfg.default_interface()
rxbytes = [int(iface['rxbytes'])]
txbytes = [int(iface['txbytes'])]
rxbytes_per_s = []
txbytes_per_s = []
STOP.set()
get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s)
t0 = time.time()
#read from input file: shuffle<0 id> shuffle<1 id> ... shuffle<id num_workers-1>
startup_nodes = [{
"host": "rediscluster.a9ith3.clustercfg.usw2.cache.amazonaws.com",
"port": "6379"
}]
redis_client = StrictRedisCluster(startup_nodes=startup_nodes,
skip_full_coverage_check=True)
file_list = []
for i in xrange(n_tasks):
key = 'shuffle' + str(i) + '-' + str(id) #correct
body = redis_client.get(key)
if body == None:
return -1
file_list.append(body)
file_tmp = '/tmp/tmp'
all_lines = []
for i in xrange(n_tasks):
with open(file_tmp, "w+") as f:
f.write(file_list[i])
f.seek(0)
all_lines += f.readlines()
os.remove(file_tmp)
t1 = time.time()
STOP.clear()
t1_2 = time.time()
#'''
#merge & sort
for i in xrange(len(all_lines)):
all_lines[i] = (all_lines[i][:10], all_lines[i][12:])
all_lines.sort(key=lambda x: x[0])
for i in xrange(len(all_lines)):
all_lines[i] = all_lines[i][0] + " " + all_lines[i][1]
#'''
t2 = time.time()
#[s3] write to output file: output<id>
s3 = boto3.resource('s3')
file_name = 'output/sorted_output'
m = 1000 / n_tasks
size = len(all_lines) / m
for i in xrange(m):
with open(file_tmp, "w+") as f:
start = size * i
end = start + size
f.writelines(all_lines[start:end])
f.seek(0)
body = f.read()
key = file_name + str(id * m + i)
s3.Bucket(bucket_name).upload_file(file_tmp, key)
os.remove(file_tmp)
t3 = time.time()
#upload network data
timelogger = TimeLog(enabled=True)
rclient = redis_client
upload_net_bytes(rclient, rxbytes_per_s, txbytes_per_s, timelogger,
str(id))
# upload log
log = {'id': id, 't0': t0, 't1': t1, 't1_2': t1_2, 't2': t2, 't3': t3}
key = 'redis-reduce-logs-100GB-' + str(n) + '-' + str(id)
redis_client.set(key, pickle.dumps(log))
log = [t1 - t0, t2 - t1_2, t3 - t2, t1_2 - t1]
key = 'redis-reduce-results-100GB-' + str(n) + '-' + str(id)
redis_client.set(key, pickle.dumps(log))
#return time (in sec) spent reading intermediate files
#return [t1-t0, t1_2-t1, t3-t2, t2-t1_2] #read shuffle, compute, write output
r = 'reduce finished ' + str(id)
print r
return r
def get_ifname() -> str:
return ifcfg.default_interface()["device"]
from collections import namedtuple
import socket
from random import randint
import time
import ifcfg
from netaddr import IPAddress
# import ipaddress
# TODO: use cjon if is faster despite the tuple conversion
from cPickle import loads, dumps
import select
# TODO: use raw tuples if are faster
Message = namedtuple('Message', ['data', 'from_', 'to_'])
default = ifcfg.default_interface()
bc_addr = (default['broadcast'], randint(20100, 65000))
bc_addr = (default['broadcast'], 20100)
bc_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
# activate SO_BROADCAST
bc_sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
# reusing same address means other process will be listening to same port
bc_sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
bc_sock.bind(bc_addr)
NEVER_EXPIRE = 0
def test_default_interface(self):
res = ifcfg.default_interface()
ok_(res)
LIBCLC = check_path_exists(os.environ['LIBCLC'])
DASHBOARD_TEMPLATES = check_path_exists(os.environ['DASHBOARD_TEMPLATES'])
DASHBOARD_STATIC = check_path_exists(os.environ['DASHBOARD_STATIC'])
DATA_CL_INCLUDE = check_path_exists(os.environ['DATA_CL_INCLUDE'])
AUX_INCLUDE = check_path_exists(os.environ['AUX_INCLUDE'])
GREWE = check_path_exists(os.environ['GREWE'])
CLDRIVE = check_path_exists(os.environ['CLDRIVE'], must_exist=False)
MUTEC = check_path_exists(os.environ['MUTEC'], must_exist=False)
SRCIROR_SRC = check_path_exists(os.environ['SRCIROR_SRC'],
must_exist=False)
SRCIROR_IR = check_path_exists(os.environ['SRCIROR_IR'], must_exist=False)
CSMITH = check_path_exists(os.environ['CSMITH'], must_exist=False)
CLSMITH = check_path_exists(os.environ['CLSMITH'], must_exist=False)
CLSMITH_INCLUDE = check_path_exists(os.environ['CLSMITH_INCLUDE'],
must_exist=False)
INSTCOUNT = check_path_exists(os.environ['INSTCOUNT'])
AUTOPHASE = check_path_exists(os.environ['AUTOPHASE'])
MASTER_PORT = int(os.environ.get("MASTER_PORT", 8738))
MASTER_ADDR = os.environ.get("MASTER_ADDR", "127.0.0.1")
LOCAL_RANK = int(
os.environ.get("LOCAL_RANK", os.environ.get("SLURM_LOCALID", 0)))
WORLD_RANK = int(os.environ.get("RANK", os.environ.get("SLURM_PROCID", 0)))
WORLD_SIZE = int(
os.environ.get("WORLD_SIZE", os.environ.get("SLURM_NTASKS", 1)))
if "GLOO_SOCKET_IFNAME" not in os.environ:
os.environ["GLOO_SOCKET_IFNAME"] = ifcfg.default_interface()['device']
if "NCCL_SOCKET_IFNAME" not in os.environ:
os.environ["NCCL_SOCKET_IFNAME"] = ifcfg.default_interface()['device']
except Exception as e:
raise e
def get_ip_addr(self):
try:
return ifcfg.default_interface()["inet"]
except:
logging.warning("no Internet or no Ip-Adresse found")
return "0.0.0.0"
import ifcfg print(ifcfg.interfaces().items()) print(ifcfg.default_interface()['inet'])
def lambda_handler(event, context):
id = int(event['id'])
n = num_workers = int(event['n'])
LOGS_PATH = 'logs-' + str(n)
STOP = threading.Event()
class TimeLog:
def __init__(self, enabled=True):
self.enabled = enabled
self.start = time.time()
self.prev = self.start
self.points = []
self.sizes = []
def add_point(self, title):
if not self.enabled:
return
now = time.time()
self.points += [(title, now - self.prev)]
self.prev = now
def upload_net_bytes(rclient, rxbytes_per_s, txbytes_per_s, cpu_util,
timelogger, reqid):
#rclient = redis.Redis(host=REDIS_HOSTADDR_PRIV, port=6379, db=0)
netstats = LOGS_PATH + '/netstats-' + reqid
rclient.set(
netstats,
str({
'lambda': reqid,
'started': timelogger.start,
'rx': rxbytes_per_s,
'tx': txbytes_per_s,
'cpu': cpu_util
}).encode('utf-8'))
print "wrote netstats"
return
def get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s,
cpu_util):
SAMPLE_INTERVAL = 1.0
# schedule the function to execute every SAMPLE_INTERVAL seconds
if STOP.is_set():
threading.Timer(
SAMPLE_INTERVAL, get_net_bytes,
[rxbytes, txbytes, rxbytes_per_s, txbytes_per_s, cpu_util
]).start()
rxbytes.append(int(ifcfg.default_interface()['rxbytes']))
txbytes.append(int(ifcfg.default_interface()['txbytes']))
rxbytes_per_s.append((rxbytes[-1] - rxbytes[-2]) / SAMPLE_INTERVAL)
txbytes_per_s.append((txbytes[-1] - txbytes[-2]) / SAMPLE_INTERVAL)
util = psutil.cpu_percent(interval=1.0)
cpu_util.append(util)
# start collecting network data
iface = ifcfg.default_interface()
rxbytes = [int(iface['rxbytes'])]
txbytes = [int(iface['txbytes'])]
rxbytes_per_s = []
txbytes_per_s = []
cpu_util = []
STOP.set()
timelogger = TimeLog(enabled=True)
get_net_bytes(rxbytes, txbytes, rxbytes_per_s, txbytes_per_s, cpu_util)
# create a file of size (datasize) bytes
type = event['type']
iter = int(event['iter'])
datasize = int(event['datasize']) #bytes
file_tmp = '/tmp/file_tmp'
with open(file_tmp, 'w') as f:
text = 'a' * datasize
f.write(text)
# microbenchmark different storage
test_redis_cli()
#test_redis()
#test_s3()
# upload network data
timelogger = TimeLog(enabled=True)
startup_nodes = [{
"host": "rediscluster-log.a9ith3.clustercfg.usw2.cache.amazonaws.com",
"port": "6379"
}]
redis_client = StrictRedisCluster(startup_nodes=startup_nodes,
skip_full_coverage_check=True)
rclient = redis_client
STOP.clear()
upload_net_bytes(rclient, rxbytes_per_s, txbytes_per_s, cpu_util,
timelogger, str(id))
os.remove(file_tmp)
return "fnished"
def test_default_interface(self):
res = ifcfg.default_interface()
ok_(res)
