public void CounterOperationWorkWithVirtualCounter()
{
// --- Arrange
// ReSharper disable UseObjectOrCollectionInitializer
var handle = new PerformanceCounterHandle(typeof(TestCounter1));
// ReSharper restore UseObjectOrCollectionInitializer
// --- Act
handle.RawValue = 100;
handle.Increment();
var value1 = handle.RawValue;
handle.IncrementBy(2);
var value2 = handle.RawValue;
handle.Decrement();
var value3 = handle.RawValue;
var sample = handle.NextSample();
var nextValue = handle.NextValue();
handle.ReadOnly = true;
// --- Assert
value1.ShouldEqual(0);
value2.ShouldEqual(0);
value3.ShouldEqual(0);
sample.ShouldEqual(CounterSample.Empty);
nextValue.ShouldEqual(0.0F);
handle.ReadOnly.ShouldBeFalse();
}
public void SingleInstanceCreationWorks()
{
// --- Act
var handle = new PerformanceCounterHandle(typeof(TestCounter1));
// --- Assert
handle.ShouldNotBeNull();
handle.HasInstance.ShouldBeFalse();
handle.InstanceName.ShouldBeNull();
}
/// <summary>
/// Obtains all performance counter handles used by the task processor.
/// </summary>
protected virtual void EnsurePerformanceCounters()
{
if (NumTasksPmc == null)
{
NumTasksPmc = PmcManager.GetCounter <TasksProcessedPmc>(Name);
}
if (NumTasksPerSecondPmc == null)
{
NumTasksPerSecondPmc = PmcManager.GetCounter <TasksProcessedPerSecondsPmc>(Name);
}
if (NumFailuresPmc == null)
{
NumFailuresPmc = PmcManager.GetCounter <TasksFailedPmc>(Name);
}
if (NumFailuresPerSecondPmc == null)
{
NumFailuresPerSecondPmc = PmcManager.GetCounter <TasksFailedPerSecondsPmc>(Name);
}
if (LastProcessTimePmc == null)
{
LastProcessTimePmc = PmcManager.GetCounter <LastTaskProcessingTimePmc>(Name);
}
}
/// <summary>
/// Obtains all performance counter handles used by the task processor.
/// </summary>
protected virtual void EnsurePerformanceCounters()
{
if (NumTasksPmc == null)
NumTasksPmc = PmcManager.GetCounter<TasksProcessedPmc>(Name);
if (NumTasksPerSecondPmc == null)
NumTasksPerSecondPmc = PmcManager.GetCounter<TasksProcessedPerSecondsPmc>(Name);
if (NumFailuresPmc == null)
NumFailuresPmc = PmcManager.GetCounter<TasksFailedPmc>(Name);
if (NumFailuresPerSecondPmc == null)
NumFailuresPerSecondPmc = PmcManager.GetCounter<TasksFailedPerSecondsPmc>(Name);
if (LastProcessTimePmc == null)
LastProcessTimePmc = PmcManager.GetCounter<LastTaskProcessingTimePmc>(Name);
}
