private TimerMetric(TimeUnit durationUnit, TimeUnit rateUnit, MeterMetric meter, HistogramMetric histogram,
bool clear)
{
DurationUnit = durationUnit;
RateUnit = rateUnit;
_meter = meter;
_histogram = histogram;
if (clear)
{
Clear();
}
}
public IImmutableDictionary <MetricName, IMetric> GetSample(MetricType typeFilter = MetricType.All)
{
if (typeFilter.HasFlagFast(MetricType.All))
{
return(NoSample);
}
var filtered = new Dictionary <MetricName, IMetric>();
foreach (var entry in _inner)
{
switch (entry.Value)
{
case GaugeMetric _ when typeFilter.HasFlagFast(MetricType.Gauge):
case CounterMetric _ when typeFilter.HasFlagFast(MetricType.Counter):
case MeterMetric _ when typeFilter.HasFlagFast(MetricType.Meter):
case HistogramMetric _ when typeFilter.HasFlagFast(MetricType.Histogram):
case TimerMetric _ when typeFilter.HasFlagFast(MetricType.Timer):
continue;
default:
filtered.Add(entry.Key, entry.Value);
break;
}
}
return(filtered.ToImmutableSortedDictionary(k => k.Key, v =>
{
return v.Value switch
{
GaugeMetric gauge => gauge.Copy(),
CounterMetric counter => counter.Copy(),
MeterMetric meter => meter.Copy(),
HistogramMetric histogram => histogram.Copy(),
TimerMetric timer => timer.Copy(),
_ => throw new ArgumentException()
};
}));