Exemplo n.º 1
0
	def __init__(self, interval, smoothingWindow=8, **kwargs):
		AutoFetcher.AutoFetcher.__init__(self, interval, **kwargs)
		self.__window = smoothingWindow

		self.__ave = 0.0
		self.__values = {}
		numCpus = len(psutil.cpu_percent(percpu=True))
		empty = [0.0,]*self.__window
		for key in range(numCpus):
			self.__values[key] = list(empty)
Exemplo n.º 2
0
    def __init__(self, interval, smoothing_window=8, **kwargs):
        auto_fetcher.AutoFetcher.__init__(self, interval, **kwargs)
        self.__window = smoothing_window

        self.__ave = 0.0
        self.__values = {}
        num_cpus = len(psutil.cpu_percent(percpu=True))
        empty = [
            0.0,
        ] * self.__window
        for key in range(num_cpus):
            self.__values[key] = list(empty)
Exemplo n.º 3
0
	def _update(self):
		# per-core list of [0, 100] values
		perCpu = psutil.cpu_percent(percpu=True)
		sumOfAverages = 0.0
		with self._lockGuard():
			for i, decPercent in enumerate(perCpu):
				# Add the new value, drop the oldest.
				values = self.__values[i][1:]
				values.append(decPercent/100.0)
				self.__values[i] = values
				sumOfAverages += sum(values)/self.__window
			self.__ave = sumOfAverages/len(self.__values)
		self._callChangeCallback()
Exemplo n.º 4
0
 def _Update(self):
     # per-core list of [0, 100] values
     per_cpu = psutil.cpu_percent(percpu=True)
     sum_of_averages = 0.0
     with self._LockGuard():
         for i, dec_percent in enumerate(per_cpu):
             # Add the new value, drop the oldest.
             values = self.__values[i][1:]
             values.append(dec_percent / 100.0)
             self.__values[i] = values
             sum_of_averages += sum(values) / self.__window
         self.__ave = sum_of_averages / len(self.__values)
     self._CallChangeCallback()