/// <summary>
/// Initializes a new instance of the PSMetricValue class.
/// </summary>
/// <param name="metricValue">The input MetricValue object</param>
public PSMetricValue(MetricValue metricValue)
{
this.Average = metricValue.Average;
this.Count = metricValue.Count;
this.Last = metricValue.Last;
this.Maximum = metricValue.Maximum;
this.Minimum = metricValue.Minimum;
this.Properties = new PSDictionaryElement(metricValue.Properties);
this.Timestamp = metricValue.Timestamp;
this.Total = metricValue.Total;
}
private static MetricValue GetConvertedMetric(MetricValueBlob m)
{
// If count is not supplied, we assume 1, so the total / average relation works.
var metricValue = new MetricValue
{
Count = m.count == 0 ? 1 : m.count,
Maximum = m.maximum,
Minimum = m.minimum,
Timestamp = m.time,
};
// In case the RP doesn't populate average, we calculate average from total / count.
if (m.average == 0 && m.total != 0)
{
metricValue.Average = m.total / metricValue.Count;
}
else
{
metricValue.Average = m.average;
}
// In case the RP doesn't populate total, we calculate total from the average * count.
if (m.total == 0 && m.average != 0)
{
metricValue.Total = m.average * metricValue.Count;
}
else
{
metricValue.Total = m.total;
}
return metricValue;
}
private static void Aggregate(MetricValue lastSeen, MetricValueBlob m)
{
// If count is not supplied, we assume 1, so the total / average relation works.
lastSeen.Count += m.count == 0 ? 1 : m.count;
// In case the RP doesn't populate total, we calculate total from the average * count.
if (m.total == 0 && m.average != 0)
{
lastSeen.Total += m.average * lastSeen.Count;
}
else
{
lastSeen.Total += m.total;
}
if (m.maximum > lastSeen.Maximum)
{
lastSeen.Maximum = m.maximum;
}
if (m.minimum < lastSeen.Minimum)
{
lastSeen.Minimum = m.minimum;
}
}
