public void cpu_sample_generated_on_sample()
{
// Arrange
var cpuSample = null as ImmutableCpuSample;
Mock.Arrange(() => _cpuSampleTransformer.Transform(Arg.IsAny <ImmutableCpuSample>()))
.DoInstead <ImmutableCpuSample>(sample => cpuSample = sample);
// Act
_sampleAction();
// Assert
Assert.NotNull(cpuSample);
}
public override void Sample()
{
try
{
var currentSampleTime = DateTime.UtcNow;
var currentProcessorTime = GetCurrentUserProcessorTime();
var immutableCpuSample = new ImmutableCpuSample(_processorCount, _lastSampleTime, _lastProcessorTime, currentSampleTime, currentProcessorTime);
_cpuSampleTransformer.Transform(immutableCpuSample);
_lastSampleTime = currentSampleTime;
_lastProcessorTime = currentProcessorTime;
}
catch (Exception ex)
{
Log.Error($"Unable to get CPU sample. No CPU metrics will be reported. Error : {ex}");
Stop();
}
}