private static CounterCreationDataCollection GetCounterCreationDataCollectionForApmContextUsage(MethodInfo[] apmContextUsages)
{
var counterCreationDataCollection = new CounterCreationDataCollection();
Trace.TraceInformation("Number of get context uses actions: {0}", apmContextUsages.Length);
foreach (var apmContextUsage in apmContextUsages)
{
var methodIdentifier = ApmContext.GetMethodIdentifier(apmContextUsage);
var eventName = ApmContext.GetEventName(apmContextUsage);
Trace.TraceInformation("Setting up get context uses '{0}' for event '{1}'", methodIdentifier, eventName);
//Setup action performance counters
foreach (var counterHandler in PerformanceCounterApmHttpClientDelegatingHandler.CounterHandlers)
{
if (counterCreationDataCollection.Cast <CounterCreationData>().Any(x => x.CounterName == methodIdentifier))
{
Trace.TraceInformation("Counter for method '{0}' was duplicate", methodIdentifier);
}
else
{
var countersToCreate = counterHandler.GetCreationData(methodIdentifier);
foreach (var counterToCreate in countersToCreate)
{
Trace.TraceInformation("Added counter for method '{0}'", counterToCreate.CounterName);
}
counterCreationDataCollection.AddRange(countersToCreate);
}
}
}
return(counterCreationDataCollection);
}
public static void Main()
{
try
{
// <Snippet1>
// <Snippet2>
string myCategoryName;
int numberOfCounters;
Console.Write("Enter the category Name :");
myCategoryName = Console.ReadLine();
// Check if the category already exists or not.
if (!PerformanceCounterCategory.Exists(myCategoryName))
{
Console.Write("Enter the number of counters : ");
numberOfCounters = int.Parse(Console.ReadLine());
CounterCreationData[] myCounterCreationData =
new CounterCreationData[numberOfCounters];
for (int i = 0; i < numberOfCounters; i++)
{
Console.Write("Enter the counter name for {0} counter : ", i);
myCounterCreationData[i] = new CounterCreationData();
myCounterCreationData[i].CounterName = Console.ReadLine();
}
CounterCreationDataCollection myCounterCollection =
new CounterCreationDataCollection();
// Add the 'CounterCreationData[]' to 'CounterCollection'.
myCounterCollection.AddRange(myCounterCreationData);
PerformanceCounterCategory.Create(myCategoryName,
"Sample Category",
PerformanceCounterCategoryType.SingleInstance, myCounterCollection);
if (myCounterCreationData.Length > 0)
{
if (myCounterCollection.Contains(myCounterCreationData[0]))
{
myCounterCollection.Remove(myCounterCreationData[0]);
Console.WriteLine("'{0}' counter is removed from the " +
"CounterCreationDataCollection", myCounterCreationData[0].CounterName);
}
}
else
{
Console.WriteLine("The counters does not exist");
}
}
else
{
Console.WriteLine("The category already exists");
}
// </Snippet2>
// </Snippet1>
}
catch (Exception e)
{
Console.WriteLine("Exception: {0}.", e.Message);
return;
}
}
public void ProfileActivated()
{
Logger.Debug("Starting installation of monitoring");
if (PerformanceCounterCategory.Exists(CategoryName))
{
Logger.Warn(String.Format("Category {0} already exists, going to delete it first", CategoryName));
PerformanceCounterCategory.Delete(CategoryName);
}
CounterCreationDataCollection counterData = new CounterCreationDataCollection();
counterData.AddRange(this.InstallAverageMessageProcessTimeCounter());
counterData.AddRange(this.InstalledFailedMessageProcessingCounter());
PerformanceCounterCategory.Create(CategoryName, "NServiceBus Monitoring", PerformanceCounterCategoryType.MultiInstance, counterData);
}
/// <summary>
/// Installs performance counters in the assembly
/// </summary>
/// <param name="installerAssembly"></param>
/// <param name="discoverer">object that can discover aspects inside and assembly</param>
/// <param name="categoryName">category name for the metrics. If not provided, it will use the assembly name</param>
public static void Install(Assembly installerAssembly, IInstrumentationDiscoverer discoverer, string categoryName = null)
{
Uninstall(installerAssembly, discoverer, categoryName);
if (string.IsNullOrEmpty(categoryName))
{
categoryName = installerAssembly.GetName().Name;
}
var instrumentationInfos = discoverer.Discover(installerAssembly).ToArray();
if (instrumentationInfos.Length == 0)
{
throw new InvalidOperationException("There are no instrumentationInfos found by the discoverer!");
}
var counterCreationDataCollection = new CounterCreationDataCollection();
Trace.TraceInformation("Number of filters: {0}", instrumentationInfos.Length);
foreach (var group in instrumentationInfos.GroupBy(x => x.CategoryName))
{
foreach (var instrumentationInfo in group)
{
Trace.TraceInformation("Setting up filters '{0}'", instrumentationInfo.Description);
foreach (var counterType in instrumentationInfo.Counters)
{
if (!HandlerFactories.ContainsKey(counterType))
{
throw new ArgumentException("Counter type not defined: " + counterType);
}
// if already exists in the set then ignore
if (counterCreationDataCollection.Cast <CounterCreationData>().Any(x => x.CounterName == counterType))
{
Trace.TraceInformation("Counter type '{0}' was duplicate", counterType);
continue;
}
using (var counterHandler = HandlerFactories[counterType](categoryName, instrumentationInfo.InstanceName))
{
counterCreationDataCollection.AddRange(counterHandler.BuildCreationData().ToArray());
Trace.TraceInformation("Added counter type '{0}'", counterType);
}
}
}
var catName = string.IsNullOrEmpty(group.Key) ? categoryName : group.Key;
PerformanceCounterCategory.Create(catName, "PerfIt category for " + catName,
PerformanceCounterCategoryType.MultiInstance, counterCreationDataCollection);
}
Trace.TraceInformation("Built category '{0}' with {1} items", categoryName, counterCreationDataCollection.Count);
}
/// <summary>
/// Registers the performance counters with the operating system.
/// </summary>
private void CreatePerformanceCounters()
{
CounterCreationDataCollection ccdc = new CounterCreationDataCollection();
ccdc.AddRange(TaskManagerInstaller.COUNTERS);
if (!PerformanceCounterCategory.Exists(TaskManagerInstaller.PERFORMANCE_COUNTER_CATEGORY))
{
_performanceCounterCategory = PerformanceCounterCategory.Create(TaskManagerInstaller.PERFORMANCE_COUNTER_CATEGORY, TaskManagerInstaller.PERFORMANCE_COUNTER_DESCRIPTION, PerformanceCounterCategoryType.SingleInstance, ccdc);
}
}
/// <summary>
/// Register Orleans perf counters with Windows
/// </summary>
/// <remarks>Note: Program needs to be running as Administrator to be able to delete Windows perf counters.</remarks>
public static void InstallCounters()
{
var collection = new CounterCreationDataCollection();
collection.AddRange(GetCounterCreationData());
PerformanceCounterCategory.Create(
CATEGORY_NAME,
CATEGORY_DESCRIPTION,
PerformanceCounterCategoryType.SingleInstance,
collection);
}
/// <summary>
/// Creates a performance counter category for holding all the configured performance counters.
/// </summary>
/// <param name="counters"></param>
private static void CreatePerformanceCounterCategory(CounterCreationData[] counters)
{
var counterData = new CounterCreationDataCollection();
counterData.AddRange(counters);
if (PerformanceCounterCategory.Exists(CategoryName))
{
PerformanceCounterCategory.Delete(CategoryName);
}
PerformanceCounterCategory.Create(CategoryName, "Performance counters defined for Logictracker.", PerformanceCounterCategoryType.SingleInstance, counterData);
}
/// <summary>
/// Add an average 32-bit timer performance counter to the list that will be created.
/// </summary>
/// <param name="name">
/// The name of the performance counter. This cannot be null, empty or whitespace.
/// </param>
/// <param name="help">
/// The description or help for the performance counter. This cannot be null, empty
/// or whitespace.
/// </param>
/// <returns>
/// A <seealso cref="PerformanceCounterCategory"/> used for creating additional
/// performance counters.
/// </returns>
/// <exception cref="ArgumentNullException">
/// No argument can be null, empty or whitespace.
/// </exception>
/// <seealso cref="CreateCategory"/>
public IPerformanceCounterCategoryFactory AddAverageTimer32(string name, string help)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException(nameof(name));
}
if (string.IsNullOrWhiteSpace(help))
{
throw new ArgumentNullException(nameof(help));
}
// Note: the base must immediately follow the non-base in the list.
counterCreationDataCollection.AddRange(new []
{
new CounterCreationData(name, help,
PerformanceCounterType.AverageTimer32),
new CounterCreationData(name + PerformanceCounterConstants.BaseSuffix, help,
PerformanceCounterType.AverageBase)
});
return(this);
}
public static void Main()
{
try
{
string myCategoryName;
int numberOfCounters;
Console.Write("Enter the number of counters : ");
numberOfCounters = int.Parse(Console.ReadLine());
CounterCreationData[] myCounterCreationData =
new CounterCreationData[numberOfCounters];
for (int i = 0; i < numberOfCounters; i++)
{
Console.Write("Enter the counter name for {0} counter : ", i);
myCounterCreationData[i] = new CounterCreationData();
myCounterCreationData[i].CounterName = Console.ReadLine();
}
CounterCreationDataCollection myCounterCollection =
new CounterCreationDataCollection(myCounterCreationData);
Console.Write("Enter the category Name : ");
myCategoryName = Console.ReadLine();
// Check if the category already exists or not.
if (!PerformanceCounterCategory.Exists(myCategoryName))
{
CounterCreationDataCollection myNewCounterCollection =
new CounterCreationDataCollection();
// Add the 'CounterCreationDataCollection' to 'CounterCreationDataCollection' object.
myNewCounterCollection.AddRange(myCounterCollection);
PerformanceCounterCategory.Create(myCategoryName, "Sample Category",
PerformanceCounterCategoryType.SingleInstance, myNewCounterCollection);
Console.WriteLine("The list of counters in CounterCollection are: ");
for (int i = 0; i < myNewCounterCollection.Count; i++)
{
Console.WriteLine("Counter {0} is '{1}'", i + 1, myNewCounterCollection[i].CounterName);
}
}
else
{
Console.WriteLine("The category already exists");
}
}
catch (Exception e)
{
Console.WriteLine("Exception: {0}.", e.Message);
return;
}
}
/// <summary>
/// installs 4 standard counters for the category provided
/// </summary>
/// <param name="categoryName"></param>
public static void InstallStandardCounters(string categoryName)
{
var creationDatas = new CounterHandlerBase[]
{
new AverageTimeHandler(categoryName, string.Empty),
new LastOperationExecutionTimeHandler(categoryName, string.Empty),
new TotalCountHandler(categoryName, string.Empty),
new NumberOfOperationsPerSecondHandler(categoryName, string.Empty)
}.SelectMany(x => x.BuildCreationData());
var counterCreationDataCollection = new CounterCreationDataCollection();
counterCreationDataCollection.AddRange(creationDatas.ToArray());
PerformanceCounterCategory.Create(categoryName, "PerfIt category for " + categoryName,
PerformanceCounterCategoryType.MultiInstance, counterCreationDataCollection);
}
/// <summary>
/// Installs performance counters in the current assembly using PerfItFilterAttribute.
/// </summary>
///
/// <param name="categoryName">category name for the metrics. If not provided, it will use the assembly name</param>
public static void Install(Assembly installerAssembly, string categoryName = null)
{
Uninstall(installerAssembly, categoryName);
if (string.IsNullOrEmpty(categoryName))
{
categoryName = installerAssembly.GetName().Name;
}
var perfItFilterAttributes = FindAllFilters(installerAssembly).ToArray();
var counterCreationDataCollection = new CounterCreationDataCollection();
Trace.TraceInformation("Number of filters: {0}", perfItFilterAttributes.Length);
foreach (var filter in perfItFilterAttributes)
{
Trace.TraceInformation("Setting up filters '{0}'", filter.Description);
foreach (var counterType in filter.Counters)
{
if (!HandlerFactories.ContainsKey(counterType))
{
throw new ArgumentException("Counter type not defined: " + counterType);
}
// if already exists in the set then ignore
if (counterCreationDataCollection.Cast <CounterCreationData>().Any(x => x.CounterName == counterType))
{
Trace.TraceInformation("Counter type '{0}' was duplicate", counterType);
continue;
}
using (var counterHandler = HandlerFactories[counterType](categoryName, filter.InstanceName))
{
counterCreationDataCollection.AddRange(counterHandler.BuildCreationData());
Trace.TraceInformation("Added counter type '{0}'", counterType);
}
}
}
PerformanceCounterCategory.Create(categoryName, "PerfIt category for " + categoryName,
PerformanceCounterCategoryType.MultiInstance, counterCreationDataCollection);
Trace.TraceInformation("Built category '{0}' with {1} items", categoryName, counterCreationDataCollection.Count);
}
public static void RegisterContract(Type contractType)
{
var categoryAttr = contractType.GetCustomAttribute <PerfCounterCategoryAttribute>();
if (null == categoryAttr)
{
throw new InvalidContractException($"Expected class with a {typeof(PerfCounterCategoryAttribute)} attribute");
}
if (PerformanceCounterCategory.Exists(categoryAttr.Name))
{
return;
//throw new CategoryAlreadyExistsException($"Category {categoryAttr.Name} already exists");
}
var counterCreationDataCollection = new CounterCreationDataCollection();
foreach (var prop in contractType.GetProperties())
{
var attr = prop.GetCustomAttribute <PerfCounterAttribute>();
if (null == attr)
{
continue;
}
if (prop.GetGetMethod() == null)
{
throw new InvalidContractException($"Property {prop.Name} must have a getter and a setter to be valid.");
}
if (prop.PropertyType.BaseType.FullName != typeof(PerformanceCounterBase).FullName)
{
throw new InvalidContractException($"Property {prop.Name} must be of {typeof(PerformanceCounterBase).FullName} type.");
}
if (prop.PropertyType.CustomAttributes == null || !prop.PropertyType.CustomAttributes.Any(x => x.AttributeType.FullName == typeof(CounterTypeAttribute).FullName))
{
throw new InvalidContractException($"Property {prop.Name} must have a {typeof(CounterTypeAttribute).FullName} attribute.");
}
var counterList = GetCounterCreationData(prop.PropertyType, attr);
counterCreationDataCollection.AddRange(counterList.ToArray());
}
PerformanceCounterCategory.Create(categoryAttr.Name, categoryAttr.Help, PerformanceCounterCategoryType.MultiInstance, counterCreationDataCollection);
}
private static CounterCreationDataCollection GetCounterCreationDataCollectionForHttpActionDescriptors(ReflectedHttpActionDescriptor[] httpActionDescriptors)
{
var counterCreationDataCollection = new CounterCreationDataCollection();
Trace.TraceInformation("Number of controller actions: {0}", httpActionDescriptors.Length);
foreach (var httpActionDescriptor in httpActionDescriptors)
{
var methodType = httpActionDescriptor.SupportedHttpMethods.First();
var controllerName = httpActionDescriptor.ControllerDescriptor.ControllerName;
var actionName = httpActionDescriptor.ActionName;
var param = httpActionDescriptor.MethodInfo.GetParameters()
.Select(parameter => string.Format("{0} {1}", parameter.ParameterType.Name, parameter.Name))
.ToArray();
var arguments = string.Join(", ", param);
var methodIdentifier = ApmWebApiFilterAttributeBase.GetMethodIdentifier(methodType, controllerName, actionName, arguments);
var eventName = ApmWebApiFilterAttributeBase.GetEventName(methodType, actionName, controllerName);
Trace.TraceInformation("Setting up controller action '{0}' for event '{1}'", methodIdentifier, eventName);
//Setup action performance counters
foreach (var counterHandler in PerformanceCounterApmApiFilterAttribute.CounterHandlers)
{
if (counterCreationDataCollection.Cast <CounterCreationData>().Any(x => x.CounterName == methodIdentifier))
{
Trace.TraceInformation("Counter for method '{0}' was duplicate", methodIdentifier);
}
else
{
var countersToCreate = counterHandler.GetCreationData(methodIdentifier);
foreach (var counterToCreate in countersToCreate)
{
Trace.TraceInformation("Added counter for method '{0}'", counterToCreate.CounterName);
}
counterCreationDataCollection.AddRange(countersToCreate);
}
}
}
return(counterCreationDataCollection);
}
private static void SetupCounters(IEnumerable <ICounterExample> counterWorkers)
{
if (PerformanceCounterCategory.Exists(CounterCategory))
{
Console.WriteLine("Deleting Performance Category {0}", CounterCategory);
PerformanceCounterCategory.Delete(CounterCategory);
}
var counterCreationDatas = counterWorkers.SelectMany(counterWorker => counterWorker.GetCounterCreationData()).ToArray();
var counterDataCollection = new CounterCreationDataCollection();
counterDataCollection.AddRange(counterCreationDatas);
Console.WriteLine("Creating Performance Category {0}", CounterCategory);
PerformanceCounterCategory.Create(
CounterCategory,
"Demonstrates usage of various performance counter types.",
PerformanceCounterCategoryType.SingleInstance,
counterDataCollection);
}
private static CounterCreationDataCollection GetCounterData(string category)
{
switch (category)
{
case KINESISTAP_PERFORMANCE_COUNTER_CATEGORY:
return(new CounterCreationDataCollection()
{
CreateCounterCreationData(string.Empty, MetricsConstants.KINESISTAP_BUILD_NUMBER, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SOURCE_FACTORIES_LOADED, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SOURCE_FACTORIES_FAILED_TO_LOAD, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SINK_FACTORIES_LOADED, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SINK_FACTORIES_FAILED_TO_LOAD, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SINKS_STARTED, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SINKS_FAILED_TO_START, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SOURCES_STARTED, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SOURCES_FAILED_TO_START, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.PIPES_CONNECTED, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.PIPES_FAILED_TO_CONNECT, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.SELF_UPDATE_FREQUENCY, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.CONFIG_RELOAD_COUNT, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.CONFIG_RELOAD_FAILED_COUNT, PerformanceCounterType.NumberOfItems32)
});
case KINESISTAP_PERFORMANCE_COUNTER_SOURCES_CATEGORY:
return(new CounterCreationDataCollection()
{
CreateCounterCreationData(string.Empty, MetricsConstants.DIRECTORY_SOURCE_BYTES_TO_READ, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.DIRECTORY_SOURCE_FILES_TO_PROCESS, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.DIRECTORY_SOURCE_BYTES_READ, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.DIRECTORY_SOURCE_RECORDS_READ, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.EVENTLOG_SOURCE_EVENTS_READ, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(string.Empty, MetricsConstants.EVENTLOG_SOURCE_EVENTS_ERROR, PerformanceCounterType.NumberOfItems32),
});
case KINESISTAP_PERFORMANCE_COUNTER_SINKS_CATEGORY:
CounterCreationDataCollection counterData = new CounterCreationDataCollection();
string[] prefixes = new string[]
{
MetricsConstants.CLOUDWATCHLOG_PREFIX,
MetricsConstants.KINESIS_FIREHOSE_PREFIX,
MetricsConstants.KINESIS_STREAM_PREFIX
};
foreach (string prefix in prefixes)
{
CounterCreationDataCollection sinkCounterData = new CounterCreationDataCollection()
{
CreateCounterCreationData(prefix, MetricsConstants.RECOVERABLE_SERVICE_ERRORS, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(prefix, MetricsConstants.NONRECOVERABLE_SERVICE_ERRORS, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(prefix, MetricsConstants.RECORDS_ATTEMPTED, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(prefix, MetricsConstants.BYTES_ATTEMPTED, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(prefix, MetricsConstants.RECORDS_SUCCESS, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(prefix, MetricsConstants.RECORDS_FAILED_RECOVERABLE, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(prefix, MetricsConstants.RECORDS_FAILED_NONRECOVERABLE, PerformanceCounterType.NumberOfItems32),
CreateCounterCreationData(prefix, MetricsConstants.LATENCY, PerformanceCounterType.NumberOfItems32),
};
counterData.AddRange(sinkCounterData);
}
return(counterData);
default:
throw new NotImplementedException($"Category {category} not implemented");
}
}