Microsoft.WindowsAzure.CAT.ServiceBusExplorer.ListenerControl.InternalUpdateStatistics C# (CSharp) Method

        private void InternalUpdateStatistics(long messageNumber, long elapsedMilliseconds, long size, bool chartEnabled)
        {
            lock (this)
            {
                var elapsedSeconds = (double)elapsedMilliseconds / 1000;

                if (elapsedSeconds > receiverMaximumTime)
                {
                    receiverMaximumTime = elapsedSeconds;
                }
                if (elapsedSeconds < receiverMinimumTime)
                {
                    receiverMinimumTime = elapsedSeconds;
                }
                receiverTotalTime += elapsedSeconds;
                receiverMessageSizeTotal += size;
                receiverMessageNumber += messageNumber;
                receiverAverageTime = receiverMessageNumber > 0 ? receiverTotalTime / receiverMessageNumber : 0;
                receiverMessagesPerSecond = receiverTotalTime > 0 ? receiverMessageNumber / receiverTotalTime : 0;
                receiverMessageSizePerSecond = receiverTotalTime > 0 ? receiverMessageSizeTotal / (receiverTotalTime * 1024) : 0;

                txtMessagesPerSecond.Text = string.Format(LabelFormat, receiverMessagesPerSecond);
                txtMessagesPerSecond.Refresh();
                txtMessagesTotal.Text = receiverMessageNumber.ToString(CultureInfo.InvariantCulture);
                txtMessagesTotal.Refresh();
                txtAverageDuration.Text = string.Format(LabelFormat, receiverAverageTime);
                txtAverageDuration.Refresh();
                txtMessageSizePerSecond.Text = string.Format(LabelFormat, receiverMessageSizePerSecond);
                txtAverageDuration.Refresh();

                if (!chartEnabled)
                {
                    return;
                }
                chart.Series["ReceiverLatency"].Points.AddXY(receiverMessageNumber, elapsedSeconds * averageTimeScale);
                chart.Series["ReceiverThroughput"].Points.AddXY(receiverMessageNumber, receiverMessagesPerSecond * eventDataPerSecondScale);
                chart.Series["MessageSizePerSecond"].Points.AddXY(receiverMessageNumber, receiverMessageSizePerSecond * messageSizePerSecondScale);
            }
        }