public void Transform(ImmutableCpuSample sample)
{
try
{
var cpuUserTime = GetCpuUserTime(sample.CurrentUserProcessorTime, sample.LastUserProcessorTime);
var cpuUserUtilization = GetCpuUserUtilization(cpuUserTime, sample.CurrentSampleTime, sample.LastSampleTime, sample.ProcessorCount);
var unscopedCpuUserTimeMetric = MetricBuilder.TryBuildCpuUserTimeMetric(cpuUserTime);
RecordMetric(unscopedCpuUserTimeMetric);
var unscopedCpuUserUtilizationMetric = MetricBuilder.TryBuildCpuUserUtilizationMetric(cpuUserUtilization);
RecordMetric(unscopedCpuUserUtilizationMetric);
}
catch (Exception ex)
{
Log.Debug("No CPU metrics will be reported: " + ex);
}
}
public void TransformSample_CreatesUnscopedMetrics()
{
var expectedCpuTimeMetric = _metricBuilder.TryBuildCpuUserTimeMetric(TimeSpan.FromSeconds(1));
var expectedCpuUtilizationMetric = _metricBuilder.TryBuildCpuUserUtilizationMetric(0.5f);
//var generatedMetrics = new List<MetricWireModel>();
Mock.Arrange(() => _metricBuilder.TryBuildCpuUserTimeMetric(Arg.IsAny <TimeSpan>())).Returns(expectedCpuTimeMetric);
Mock.Arrange(() => _metricBuilder.TryBuildCpuUserUtilizationMetric(Arg.IsAny <float>())).Returns(expectedCpuUtilizationMetric);
//Mock.Arrange(() => _metricAggregator.Collect(Arg.IsAny<MetricWireModel>())).DoInstead<MetricWireModel>(metric => generatedMetrics.Add(metric));
var sample = new ImmutableCpuSample(1, DateTime.UtcNow, TimeSpan.FromSeconds(1), DateTime.UtcNow, TimeSpan.FromSeconds(1));
_cpuSampleTransformer.Transform(sample);
Mock.Assert(() => _metricBuilder.TryBuildCpuUserTimeMetric(TimeSpan.FromSeconds(1)));
Mock.Assert(() => _metricBuilder.TryBuildCpuUserUtilizationMetric(0.5f));
//Assert.IsTrue(generatedMetrics.Contains(expectedCpuTimeMetric));
//Assert.IsTrue(generatedMetrics.Contains(expectedCpuUtilizationMetric));
}