def test_monitor_resources():
pytest.importorskip('psutil')
c = Center(ip='127.0.0.1')
c.listen(0)
n = Nanny(c.ip, c.port, ncores=2, ip='127.0.0.1')
yield n._start()
nn = rpc(ip=n.ip, port=n.port)
assert n.process.is_alive()
d = n.resource_collect()
assert {'cpu_percent', 'memory_percent'}.issubset(d)
assert isinstance(d['timestamp'], datetime)
stream = yield connect(ip=n.ip, port=n.port)
yield write(stream, {'op': 'monitor_resources', 'interval': 0.01})
for i in range(3):
msg = yield read(stream)
assert isinstance(msg, dict)
assert {'cpu_percent', 'memory_percent'}.issubset(msg)
stream.close()
yield n._close()
c.stop()
def test_monitor_resources(s):
pytest.importorskip('psutil')
n = Nanny(s.ip, s.port, ncores=2, loop=s.loop)
yield n._start()
assert isalive(n.process)
d = n.resource_collect()
assert {'cpu_percent', 'memory_percent'}.issubset(d)
assert 'timestamp' in d
comm = yield connect(n.address)
yield comm.write({'op': 'monitor_resources', 'interval': 0.01})
for i in range(3):
msg = yield comm.read()
assert isinstance(msg, dict)
assert {'cpu_percent', 'memory_percent'}.issubset(msg)
yield comm.close()
yield n._close()
s.stop()
def test_monitor_resources(s):
pytest.importorskip('psutil')
n = Nanny(s.ip, s.port, ncores=2, ip='127.0.0.1', loop=s.loop)
yield n._start()
assert isalive(n.process)
d = n.resource_collect()
assert {'cpu_percent', 'memory_percent'}.issubset(d)
assert 'timestamp' in d
stream = yield connect(ip=n.ip, port=n.port)
yield write(stream, {'op': 'monitor_resources', 'interval': 0.01})
for i in range(3):
msg = yield read(stream)
assert isinstance(msg, dict)
assert {'cpu_percent', 'memory_percent'}.issubset(msg)
close(stream)
yield n._close()
s.stop()
