public void HandleHeapEvent_RecordsValues()
{
var options = new MetricsObserverOptions();
var stats = new TestOpenTelemetryMetrics();
var observer = new CLRRuntimeObserver(options, stats, null);
var factory = stats.Factory;
var metrics = new CLRRuntimeSource.HeapMetrics(1000, new List <long>()
{
10, 20, 30
});
observer.HandleHeapEvent(metrics);
factory.CollectAllMetrics();
var processor = stats.Processor;
var metricName = "clr.memory.used";
var summary = processor.GetMetricByName <long>(metricName);
Assert.NotNull(summary);
var mean = summary.Sum / summary.Count;
Assert.Equal(1000, mean);
Assert.Equal(1000, summary.Min);
Assert.Equal(1000, summary.Max);
metricName = "clr.gc.collections";
var gen0Label = new Dictionary <string, string>()
{
{ "generation", "gen0" }
}.ToList();
summary = processor.GetMetricByName <long>(metricName, gen0Label);
Assert.NotNull(summary);
Assert.Equal(10, summary.Sum);
var gen1Label = new Dictionary <string, string>()
{
{ "generation", "gen1" }
}.ToList();
summary = processor.GetMetricByName <long>(metricName, gen1Label);
Assert.NotNull(summary);
Assert.Equal(20, summary.Sum);
var gen2Label = new Dictionary <string, string>()
{
{ "generation", "gen2" }
}.ToList();
summary = processor.GetMetricByName <long>(metricName, gen2Label);
Assert.NotNull(summary);
Assert.Equal(30, summary.Sum);
processor.Clear();
observer = new CLRRuntimeObserver(options, stats, null);
metrics = new CLRRuntimeSource.HeapMetrics(1000, new List <long>()
{
10, 20, 30
});
observer.HandleHeapEvent(metrics);
metrics = new CLRRuntimeSource.HeapMetrics(5000, new List <long>()
{
15, 25, 30
});
observer.HandleHeapEvent(metrics);
factory.CollectAllMetrics();
metricName = "clr.memory.used";
summary = processor.GetMetricByName <long>(metricName);
Assert.Equal(5000 + 1000, summary.Sum);
Assert.Equal(5000, summary.Max);
Assert.Equal(1000, summary.Min);
metricName = "clr.gc.collections";
summary = processor.GetMetricByName <long>(metricName, gen0Label);
Assert.Equal(15, summary.Sum);
summary = processor.GetMetricByName <long>(metricName, gen1Label);
Assert.NotNull(summary);
Assert.Equal(25, summary.Sum);
summary = processor.GetMetricByName <long>(metricName, gen2Label);
Assert.NotNull(summary);
Assert.Equal(30, summary.Sum);
}
public void HandleHeapEvent_RecordsValues()
{
var options = new MetricsEndpointOptions();
var stats = new OpenCensusStats();
var tags = new OpenCensusTags();
var observer = new CLRRuntimeObserver(options, stats, tags, null);
CLRRuntimeSource.HeapMetrics metrics = new CLRRuntimeSource.HeapMetrics(1000, new List <long>()
{
10, 20, 30
});
observer.HandleHeapEvent(metrics);
var memUsedViewData = stats.ViewManager.GetView(ViewName.Create("clr.memory.used"));
var aggData = MetricsHelpers.SumWithTags(memUsedViewData) as IMeanData;
Assert.Equal(1000, aggData.Mean);
Assert.Equal(1000, aggData.Max);
Assert.Equal(1000, aggData.Min);
var gcViewData = stats.ViewManager.GetView(ViewName.Create("clr.gc.collections"));
var aggData2 = MetricsHelpers.SumWithTags(gcViewData) as ISumDataLong;
Assert.Equal(60, aggData2.Sum);
aggData2 = MetricsHelpers.SumWithTags(gcViewData, new List <ITagValue>()
{
TagValue.Create("gen0")
}) as ISumDataLong;
Assert.Equal(10, aggData2.Sum);
aggData2 = MetricsHelpers.SumWithTags(gcViewData, new List <ITagValue>()
{
TagValue.Create("gen1")
}) as ISumDataLong;
Assert.Equal(20, aggData2.Sum);
aggData2 = MetricsHelpers.SumWithTags(gcViewData, new List <ITagValue>()
{
TagValue.Create("gen2")
}) as ISumDataLong;
Assert.Equal(30, aggData2.Sum);
metrics = new CLRRuntimeSource.HeapMetrics(5000, new List <long>()
{
15, 25, 30
});
observer.HandleHeapEvent(metrics);
memUsedViewData = stats.ViewManager.GetView(ViewName.Create("clr.memory.used"));
aggData = MetricsHelpers.SumWithTags(memUsedViewData) as IMeanData;
Assert.Equal((5000 + 1000) / 2, aggData.Mean);
Assert.Equal(5000, aggData.Max);
Assert.Equal(1000, aggData.Min);
gcViewData = stats.ViewManager.GetView(ViewName.Create("clr.gc.collections"));
aggData2 = MetricsHelpers.SumWithTags(gcViewData) as ISumDataLong;
Assert.Equal(70, aggData2.Sum);
aggData2 = MetricsHelpers.SumWithTags(gcViewData, new List <ITagValue>()
{
TagValue.Create("gen0")
}) as ISumDataLong;
Assert.Equal(15, aggData2.Sum);
aggData2 = MetricsHelpers.SumWithTags(gcViewData, new List <ITagValue>()
{
TagValue.Create("gen1")
}) as ISumDataLong;
Assert.Equal(25, aggData2.Sum);
aggData2 = MetricsHelpers.SumWithTags(gcViewData, new List <ITagValue>()
{
TagValue.Create("gen2")
}) as ISumDataLong;
Assert.Equal(30, aggData2.Sum);
}
