public void Transform(ThreadpoolThroughputEventsSample throughputStats)
{
var metricRequested = _metricBuilder.TryBuildThreadpoolThroughputStatsMetric(ThreadpoolThroughputStatsType.Requested, throughputStats.CountThreadRequestsQueued);
var metricStarted = _metricBuilder.TryBuildThreadpoolThroughputStatsMetric(ThreadpoolThroughputStatsType.Started, throughputStats.CountThreadRequestsDequeued);
var metricQueueLength = _metricBuilder.TryBuildThreadpoolThroughputStatsMetric(ThreadpoolThroughputStatsType.QueueLength, throughputStats.ThreadRequestQueueLength);
RecordMetrics(metricRequested, metricStarted, metricQueueLength);
}
public void TransformSample_ThreadpoolThroughputStats_CreatesCorrectMetricValues()
{
const int countThreadRequestsQueued = 5;
const int countThreadRequestsDequeued = 7;
const int countThreadRequestQueueLength = 19;
var generatedMetrics = new Dictionary <string, MetricDataWireModel>();
Mock.Arrange(() => _metricAggregator
.Collect(Arg.IsAny <MetricWireModel>()))
.DoInstead <MetricWireModel>(m => generatedMetrics.Add(m.MetricName.Name, m.Data));
var sample = new ThreadpoolThroughputEventsSample(countThreadRequestsQueued, countThreadRequestsDequeued, countThreadRequestQueueLength);
_threadStatsTransformer.Transform(sample);
NrAssert.Multiple(
() => Assert.AreEqual(3, generatedMetrics.Count),
() => MetricTestHelpers.CompareMetric(generatedMetrics, MetricNames.GetThreadpoolThroughputStatsName(ThreadpoolThroughputStatsType.Requested), countThreadRequestsQueued),
() => MetricTestHelpers.CompareMetric(generatedMetrics, MetricNames.GetThreadpoolThroughputStatsName(ThreadpoolThroughputStatsType.Started), countThreadRequestsDequeued),
() => MetricTestHelpers.CompareMetric(generatedMetrics, MetricNames.GetThreadpoolThroughputStatsName(ThreadpoolThroughputStatsType.QueueLength), countThreadRequestQueueLength)
);
}
