private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            _session.Start();
            var streamers         = _session.StreamerCollection.Values;
            var profileViewModels = new WatcherDataViewModel[streamers.Length];

            for (var i = 0; i < streamers.Length; i++)
            {
                var streamer            = streamers[i];
                var valueType           = GetValueType(streamers[i]);
                var stackPanel          = StackPanel.AddGroupStackPanel($"{streamer.GetType().Name}<{valueType.Name}>", null);
                var inputSpeedTextBlock = new TextBlock {
                    Text = "0/s"
                };
                var processingSpeedTextBlock = new TextBlock {
                    Text = "0/s"
                };
                var totalCountTextBlock = new TextBlock {
                    Text = "0/0"
                };
                stackPanel.AddLabeledRow("Input Speed", inputSpeedTextBlock);
                stackPanel.AddLabeledRow("Processing Speed", processingSpeedTextBlock);
                stackPanel.AddLabeledRow("Processed/Input Count", totalCountTextBlock);
                profileViewModels[i] = new WatcherDataViewModel(streamer, inputSpeedTextBlock, processingSpeedTextBlock, totalCountTextBlock);
            }
            _startTimestamp = DateTimeUtils.CurrentTimeMillis;
            foreach (var profileViewModel in profileViewModels)
            {
                profileViewModel.AttachWatcher();
            }
            _profileViewModels = profileViewModels;
            _timer             = new Timer(Timer_OnTick, null, 1000, 1000);
        }
            internal ConfigViewModel(string type, string groupDesc, StackPanel container, IEnumerable selections)
            {
                Container = container;
                var consumerGroupPanel = Container.AddGroupStackPanel(type, groupDesc);

                ComboBox = new ComboBox {
                    ItemsSource = selections, Tag = this
                };
                consumerGroupPanel.AddLabeledRow(type, ComboBox);
                ParamPanel = new ParameterPanel {
                    CanCollapse = false, Tag = this
                };
                Container.Children.Add(ParamPanel);
            }