def download_dump(args):
if os.path.exists(args.tracefile):
os.remove(args.tracefile)
assert (not os.path.exists(args.tracefile))
file = args.tracefile
client = Client(args)
url = client.get_url() + "/trace/buffers"
print("Downloading %s -> %s" % (url, file))
r = requests.get(url, stream=True, **client.get_request_kwargs())
size = int(r.headers['content-length'])
current = 0
with open(file, 'wb') as out_file:
for chunk in r.iter_content(8192):
out_file.write(chunk)
current += len(chunk)
sys.stdout.write("[{0:8d} / {1:8d} k] {3} {2:.2f}%\r".format(
current // 1024, size // 1024, 100.0 * current // size,
('=' * 32 * (current // size)) + '>'))
if current >= size:
sys.stdout.write("\n")
sys.stdout.flush()
def download_dump(args) :
out = None;
if args.dumpfile == None:
if not args.no_convert:
out = tempfile.NamedTemporaryFile()
args.dumpfile = out.name
else:
args.dumpfile = "buffers"
if out == None:
out = open(args.dumpfile, "wb")
try:
client = Client(args)
url = client.get_url() + "/trace/buffers"
print "Downloading %s -> %s" % (url, out.name)
r = requests.get(url, stream=True, **client.get_request_kwargs())
size = int(r.headers['content-length'])
current = 0
with open(out.name, 'w') as out_file:
for chunk in r.iter_content(8192):
out_file.write(chunk)
current += len(chunk)
sys.stdout.write("[{0:8d} / {1:8d} k] {3} {2:.2f}%\r".format(current/1024, size/1024, 100.0*current/size, ('='*32*(current/size)) + '>'))
if current >= size:
sys.stdout.write("\n")
sys.stdout.flush()
if not args.no_convert:
convert_dump(args)
finally:
out.close()
def download_dump(args) :
if os.path.exists(args.tracefile):
os.remove(args.tracefile)
assert(not os.path.exists(args.tracefile))
file = args.tracefile
client = Client(args)
url = client.get_url() + "/trace/buffers"
print "Downloading %s -> %s" % (url, file)
r = requests.get(url, stream=True, **client.get_request_kwargs())
size = int(r.headers['content-length'])
current = 0
with open(file, 'wb') as out_file:
for chunk in r.iter_content(8192):
out_file.write(chunk)
current += len(chunk)
sys.stdout.write("[{0:8d} / {1:8d} k] {3} {2:.2f}%\r".format(current/1024, size/1024, 100.0*current/size, ('='*32*(current/size)) + '>'))
if current >= size:
sys.stdout.write("\n")
sys.stdout.flush()
def download_dump(args):
out = None
if args.dumpfile == None:
if not args.no_convert:
out = tempfile.NamedTemporaryFile()
args.dumpfile = out.name
else:
args.dumpfile = "buffers"
if out == None:
out = open(args.dumpfile, "wb")
try:
client = Client(args)
url = client.get_url() + "/trace/buffers"
print "Downloading %s -> %s" % (url, out.name)
r = requests.get(url, stream=True, **client.get_request_kwargs())
size = int(r.headers['content-length'])
current = 0
with open(out.name, 'w') as out_file:
for chunk in r.iter_content(8192):
out_file.write(chunk)
current += len(chunk)
sys.stdout.write("[{0:8d} / {1:8d} k] {3} {2:.2f}%\r".format(
current / 1024, size / 1024, 100.0 * current / size,
('=' * 32 * (current / size)) + '>'))
if current >= size:
sys.stdout.write("\n")
sys.stdout.flush()
if not args.no_convert:
convert_dump(args)
finally:
out.close()
curses.setupterm()
clear = curses.tigetstr('clear').decode()
except:
clear = '\033[H\033[2J'
parser = argparse.ArgumentParser(description="""
Connects to a running OSv guest through the HTTP API and periodically displays
the list of threads getting most CPU time, similarly to the Linux top(1)
command.""")
Client.add_arguments(parser)
args = parser.parse_args()
client = Client(args)
url = client.get_url() + "/os/threads"
ssl_kwargs = client.get_request_kwargs()
period = 2.0 # How many seconds between refreshes
prevtime = collections.defaultdict(int)
cpu = dict()
name = dict()
timems = 0
while True:
start_refresh = time.time()
result = requests.get(url, **ssl_kwargs).json()
print(clear, end='')
newtimems = result['time_ms']
print("%d threads " % (len(result['list'])), end='')
diff = dict()
curses.setupterm()
clear = curses.tigetstr('clear').decode()
except:
clear = '\033[H\033[2J'
parser = argparse.ArgumentParser(description="""
Connects to a running OSv guest through the HTTP API and periodically displays
the list of threads getting most CPU time, similarly to the Linux top(1)
command.""")
Client.add_arguments(parser)
args = parser.parse_args()
client = Client(args)
url = client.get_url() + "/os/threads"
ssl_kwargs = client.get_request_kwargs()
period = 2.0 # How many seconds between refreshes
prevtime = collections.defaultdict(int)
cpu = dict()
name = dict()
timems = 0
while True:
start_refresh = time.time()
result = requests.get(url, **ssl_kwargs).json()
print(clear, end='')
newtimems = result['time_ms']
print("%d threads " % (len(result['list'])), end='')
diff = dict()