def poll(self): """ Measure current stats value and return new stats. """ hdata = Monitor.poll(self) start = perf_counter_ns() devices = {} usage = {} counters = psutil.disk_io_counters(True) for dev in psutil.disk_partitions(): if dev.device.startswith('/dev/loop'): continue key = dev.device.split('/')[-1] if key not in devices: if key in counters: devices[key] = dict(dev._asdict(), **counters[key]._asdict()) else: devices[key] = dev._asdict() usage[key] = psutil.disk_usage(dev.mountpoint)._asdict() hdata['devices'] = devices hdata['usage'] = usage hdata[u'elapsed'] = perf_counter_ns() - start self._last_value = hdata return hdata
def _batch_loop(self): period = { u'finished_ts': time_ns(), u'finished_pc': perf_counter_ns(), u'period': self._period, u'period_start': util.utcstr(self._period_ts), } current_batch = self._current_batch if current_batch: period[u'first_seq'] = current_batch[0].seq period[u'last_seq'] = current_batch[-1].seq else: period[u'first_seq'] = None period[u'last_seq'] = None # fire user callback with current batch if self._on_trace_period_finished: self._on_trace_period_finished(self._trace_id, period, current_batch) # append current batch to history self._trace.append((period, current_batch)) # next period self._period += 1 self._period_ts = datetime.utcnow() if current_batch: self._current_batch = []
def poll(self): hdata = Monitor.poll(self) start = perf_counter_ns() hdata['cpu'] = psutil.cpu_times_percent()._asdict() hdata['memory'] = psutil.virtual_memory()._asdict() hdata['loadavg'] = os.getloadavg() # uptime, as all durations, is in ns hdata['uptime'] = int(hdata['timestamp'] - psutil.boot_time() * 10**10) hdata[u'elapsed'] = perf_counter_ns() - start self._last_value = hdata return hdata
def __init__(self, seq, realm, direction, session_id, authid, authrole, msg): self.ts = time_ns() self.pc = perf_counter_ns() self.seq = seq self.realm = realm self.direction = direction self.session_id = session_id self.authid = authid self.authrole = authrole self.msg = msg
def __init__(self, correlation_id, correlation_uri, seq, realm, action, originator, responders): self.correlation_id = correlation_id self.correlation_uri = correlation_uri self.ts = time_ns() self.pc = perf_counter_ns() self.seq = seq self.realm = realm self.action = action self.originator = originator self.responders = responders self.success = None
def poll(self, sensors=[]): """ Measure current stats value and return new stats. """ hdata = Monitor.poll(self) start = perf_counter_ns() hdata['io_counters'] = self._process.io_counters()._asdict() hdata['cpu_times'] = self._process.cpu_times()._asdict() a = round(((self._process.cpu_times().user + self._process.cpu_times().system) * 100) / (time.time() - self._process.create_time()), 3) hdata['percent'] = a for sensor in sensors: hdata[sensor.ID] = sensor._elapsed hdata[u'elapsed'] = perf_counter_ns() - start self._last_value = hdata return hdata
def poll(self): """ Measure current stats value and return new stats. """ hdata = Monitor.poll(self) start = perf_counter_ns() counters = {} io_counters = psutil.net_io_counters(True) for dev in io_counters: if dev.startswith('virbr') or dev.startswith( 'lo') or dev.startswith('docker'): continue counters[dev] = io_counters[dev]._asdict() hdata['net_io_counters'] = counters hdata['net_if_addrs'] = psutil.net_if_addrs() hdata[u'elapsed'] = perf_counter_ns() - start self._last_value = hdata return hdata
def poll(self): """ Measure current stats value and return new stats. """ hdata = Monitor.poll(self) start = perf_counter_ns() battery = None bat = psutil.sensors_battery() if bat: battery = bat._asdict() fans = [] for key, val in (psutil.sensors_fans() or {}).items(): for item in val: item = item._asdict() item['device'] = key fans.append(item) temperatures = [] for key, val in (psutil.sensors_temperatures() or {}).items(): for item in val: item = item._asdict() item['device'] = key temperatures.append(item) hdata['battery'] = battery hdata['fans'] = fans hdata['temperatures'] = temperatures hdata[u'elapsed'] = perf_counter_ns() - start self._last_value = hdata return hdata
def test_perf_counter_ns(framework): now = txaio.perf_counter_ns() assert now > 0