Example #1
0
def calculate_metric_data(metric_name, mode, series):
    # return data, min, max, mean, std
    data = None
    min = None
    max = None
    mean = None
    std = None
    if mode == MetricResult.SNAP:
        data = series[-1]  # take last element from series for data and stamp
        min = data
        max = data
        mean = data.data
        std = 0.0
    elif mode == MetricResult.SPAN_MEAN:
        min = get_min(series)
        max = get_max(series)
        mean = get_mean(series)
        std = get_std(series)
        data = DataStamped()
        data.data = mean  # take mean for data
        data.stamp = series[
            -1].stamp  # take stamp from last element in series for stamp
    elif mode == MetricResult.SPAN_MIN:
        min = get_min(series)
        max = get_max(series)
        mean = get_mean(series)
        std = get_std(series)
        data = min
    elif mode == MetricResult.SPAN_ABSMIN:
        min = get_absmin(series)
        max = get_absmax(series)
        mean = get_mean(series)
        std = get_std(series)
        data = min
    elif mode == MetricResult.SPAN_MAX:
        min = get_min(series)
        max = get_max(series)
        mean = get_mean(series)
        std = get_std(series)
        data = max
    elif mode == MetricResult.SPAN_ABSMAX:
        min = get_absmin(series)
        max = get_absmax(series)
        mean = get_mean(series)
        std = get_std(series)
        data = max
    else:  # invalid mode
        raise ATFAnalyserError(
            "Analysing failed, invalid mode '%s' for metric '%s'." %
            (mode, metric_name))

    res = [data, min, max, mean, std]

    # verify that all field are set
    if None in res:
        ATFAnalyserError("Analysing failed, invalid data for metric '%s'." %
                         (metric_name))

    return res
Example #2
0
 def update(self, topic, msg, t):
     # get data if testblock is active
     if self.status.status == TestblockStatus.ACTIVE:
         if topic == self.topic:
             ds = DataStamped()
             ds.stamp = t
             ds.data = self.get_data(msg)
             self.series.append(ds)
Example #3
0
 def update(self, topic, msg, t):
     # get data if testblock is active
     if self.status.status == TestblockStatus.ACTIVE:
         if topic == "/atf/api" and msg.testblock_name == self.testblock_name:
             api_dict = self.msg_to_dict(msg)
             interface_data, self.interface_details = self.calculate_data_and_details(
                 api_dict)
             data = DataStamped()
             data.stamp = t
             data.data = interface_data
             self.series.append(data)  # FIXME handle fixed rates
    def update(self, topic, msg, t):
        # make sure we're handling a TFMessage (from /tf or /tf_static)
        # TODO check type instead of topic names
        if topic in self.topics:
            for transform in msg.transforms:
                self.t.setTransform(transform)

        # get data if testblock is active
        if self.status.status == TestblockStatus.ACTIVE:
            raw_data = self.get_data(t)
            if raw_data == None:
                return
            data = DataStamped()
            data.stamp = t
            data.data = round(raw_data, 6)
            self.series.append(data)  # FIXME handle fixed rates
Example #5
0
 def calculate_publish_rate(self, stamp):
     data = DataStamped()
     data.stamp = stamp
     data.data = round(self.counter / (data.stamp - self.start_time).to_sec(),6)
     self.series.append(data)  # FIXME handle fixed rates
Example #6
0
 def stop(self, status):
     self.status = status
     data = DataStamped()
     data.stamp = status.stamp
     data.data = round((data.stamp - self.start_time).to_sec(), 6)
     self.series.append(data)  # FIXME handle fixed rates