/// <summary>
/// Creates the reporter.
/// </summary>
/// <param name = "reporterType">Type of the reporter.</param>
/// <returns>An intialized <see cref = "PerformanceCounterReporter" /> instance.</returns>
public static PerformanceCounterReporter CreateReporter(PerformanceCounterReporterType reporterType)
{
string operationCounterName;
string executionTimeCounterName;
switch (reporterType)
{
case PerformanceCounterReporterType.CheckFeatureState:
{
operationCounterName = PerformanceCounterNameResources.CHECK_FEATURE_STATE_CALL_COUNT;
executionTimeCounterName = PerformanceCounterNameResources.CHECK_FEATURE_STATE_EXECUTION_TIME;
break;
}
case PerformanceCounterReporterType.CreateFeature:
{
operationCounterName = PerformanceCounterNameResources.CREATE_FEATURE_CALL_COUNT;
executionTimeCounterName = PerformanceCounterNameResources.CREATE_FEATURE_EXECUTION_TIME;
break;
}
case PerformanceCounterReporterType.UpdateFeatureState:
{
operationCounterName = PerformanceCounterNameResources.UPDATE_FEATURE_STATE_COUNT;
executionTimeCounterName = PerformanceCounterNameResources.UPDATE_FEATURE_STATE_EXECUTION_TIME;
break;
}
case PerformanceCounterReporterType.RetrieveDefinedFeatures:
{
operationCounterName = PerformanceCounterNameResources.RETRIEVE_DEFINED_FEATURES_COUNT;
executionTimeCounterName =
PerformanceCounterNameResources.RETRIEVE_DEFINED_FEATURES_EXECUTION_TIME;
break;
}
default:
{
throw new UnknownReporterTypeException(reporterType);
}
}
return
(CreateReporter(
PerformanceCounterNameResources.PERFORMANCE_COUNTER_CATEGORY_NAME,
operationCounterName,
executionTimeCounterName));
}
/// <summary>
/// Asserts the performance counters recorded.
/// </summary>
/// <param name="reporterType">Type of the reporter.</param>
/// <param name="checkExecutionTime">if set to <c>true</c> [check execution time].</param>
/// <param name="expectedCount">The expected count.</param>
/// <remarks></remarks>
private static void AssertPerformanceCountersRecorded(PerformanceCounterReporterType reporterType,
bool checkExecutionTime, int expectedCount)
{
PerformanceCounterReporter counterRecorder = PerformanceCounterReporterFactory.CreateReporter(reporterType);
Assert.AreEqual(expectedCount, counterRecorder.OperationCountValue);
Assert.IsTrue(counterRecorder.OperationCountValue > 0);
float executionTime = counterRecorder.ExecutionTimeValue;
Console.WriteLine(@"The execution time was reported as " + executionTime);
// The CheckFeatureState method smokes the millisecond barrier at these cache sizes,
// therefore this check is disabled for that method.
if (checkExecutionTime)
{
Assert.IsTrue(executionTime > 0);
}
}
/// <summary>
/// Initializes a new instance of the <see cref = "UnknownReporterTypeException" /> class.
/// </summary>
/// <param name = "reporterType">Type of the reporter.</param>
public UnknownReporterTypeException(PerformanceCounterReporterType reporterType)
: base(
string.Format(CultureInfo.CurrentUICulture, ErrorMessageResources.INVALID_PERFORMANCE_COUNTER_REPORTER_TYPE, reporterType))
{
}
