private static PerformanceCollectorModule InitializePerformanceCollectionModule()
{
var perfModule = new PerformanceCollectorModule();
// we're running under IIS Express, so override the default behavior designed to prevent a deadlock
perfModule.EnableIISExpressPerformanceCounters = true;
// set test-friendly timings
perfModule.CollectionPeriod = TimeSpan.FromMilliseconds(10);
perfModule.DefaultCounters.Add(new PerformanceCounterCollectionRequest(@"\Memory\Available Bytes", @"\Memory\Available Bytes"));
perfModule.DefaultCounters.Add(new PerformanceCounterCollectionRequest(@"Will not parse;\Does\NotExist", @"Will not parse;\Does\NotExist"));
perfModule.Counters.Add(new PerformanceCounterCollectionRequest(@"Will not parse", "Custom counter - will not parse"));
perfModule.Counters.Add(new PerformanceCounterCollectionRequest(@"\Does\NotExist", "Custom counter - does not exist"));
perfModule.Counters.Add(new PerformanceCounterCollectionRequest(@"\Process(??APP_WIN32_PROC??)\IDontExist", "Custom counter with placeholder - does not exist"));
perfModule.Counters.Add(new PerformanceCounterCollectionRequest(@"\Process(??APP_WIN32_PROC??)\Handle Count", "Custom counter one"));
perfModule.Counters.Add(
new PerformanceCounterCollectionRequest(@"\ASP.NET Applications(??APP_W3SVC_PROC??)\Anonymous Requests/Sec", "Custom counter two"));
perfModule.Initialize(TelemetryConfiguration.Active);
return perfModule;
}
public PerformanceCounters(string instance)
{
try
{
var perfCollectorModule = new PerformanceCollectorModule();
foreach (var p in typeof(PerformanceCounters).GetProperties())
{
var counter = new PerformanceCounter(category, p.Name, instance, false);
p.SetValue(this, counter);
counter.RawValue = 0;
if (!p.Name.EndsWith("Base", StringComparison.Ordinal))
{
var perfCounterSpec = $"\\{category}({instance})\\{p.Name}";
var reportAs = p.Name
.Replace('_', ' ')
.Replace("Per", "/");
perfCollectorModule.Counters.Add(new PerformanceCounterCollectionRequest(perfCounterSpec, reportAs));
}
}
perfCollectorModule.Initialize(TelemetryConfiguration.Active);
}
catch (Exception e)
{
new TelemetryClient().TrackException(e);
}
}
public static void ConfigureTelemetryModules(this TelemetryConfiguration configuration)
{
var performanceCounters = new PerformanceCollectorModule();
performanceCounters.Counters.Add(new PerformanceCounterCollectionRequest(@"\Process\ID", "ID"));
performanceCounters.Initialize(configuration);
telemetryModules.Add(performanceCounters);
var dependencies = new DependencyTrackingTelemetryModule();
dependencies.Initialize(configuration);
telemetryModules.Add(dependencies);
}
protected void Application_Start()
{
var setting = ConfigurationManager.AppSettings["TestApp.SendTelemetyIntemOnAppStart"];
if (false == string.IsNullOrWhiteSpace(setting) && true == bool.Parse(setting))
{
new TelemetryClient().TrackTrace("Application_Start");
}
GlobalConfiguration.Configure(WebApiConfig.Register);
var module = new PerformanceCollectorModule();
// we're running under IIS Express, so override the default behavior designed to prevent a deadlock
module.EnableIISExpressPerformanceCounters = true;
// set test-friendly timings
var privateObject = new PrivateObject(module);
privateObject.SetField("collectionPeriod", TimeSpan.FromMilliseconds(10));
privateObject.SetField(
"defaultCounters",
new List<string>() { @"\Memory\Available Bytes", @"Will not parse;\Does\NotExist" });
module.Counters.Add(
new PerformanceCounterCollectionRequest(@"Will not parse", "Custom counter - will not parse"));
module.Counters.Add(
new PerformanceCounterCollectionRequest(@"\Does\NotExist", "Custom counter - does not exist"));
module.Counters.Add(
new PerformanceCounterCollectionRequest(
@"\Process(??APP_WIN32_PROC??)\Handle Count",
"Custom counter one"));
module.Counters.Add(
new PerformanceCounterCollectionRequest(
@"\ASP.NET Applications(??APP_W3SVC_PROC??)\Anonymous Requests/Sec",
"Custom counter two"));
// necessary for .NET CLR Memory counters to start reporting process ID
GC.Collect();
module.Initialize(TelemetryConfiguration.Active);
TelemetryModules.Instance.Modules.Add(module);
}
private static PerformanceCollectorModule CreatePerformanceCollectionModule(IPerformanceCollector collector, List<PerformanceCounterCollectionRequest> customCounterList = null)
{
var module = new PerformanceCollectorModule(collector);
if (customCounterList != null)
{
customCounterList.ForEach(module.Counters.Add);
}
// set test-friendly timings
var privateObject = new PrivateObject(module);
privateObject.SetField("collectionPeriod", TimeSpan.FromMilliseconds(10));
// build agent is unable to handle performance collection, so don't put any placeholders here for unit testing
privateObject.SetField(
"defaultCounters",
new List<string>()
{
@"\DefaultCategory1\DefaultCounter1",
@"\DefaultCategory2(Instance2)\DefaultCounter2"
});
return module;
}
public void TelemetryModuleIsNotInitializedTwiceToPreventTimerBeingRecreated()
{
var module = new PerformanceCollectorModule();
PrivateObject privateObject = new PrivateObject(module);
module.Initialize(TelemetryConfiguration.CreateDefault());
object config1 = privateObject.GetField("telemetryConfiguration");
module.Initialize(TelemetryConfiguration.CreateDefault());
object config2 = privateObject.GetField("telemetryConfiguration");
Assert.AreSame(config1, config2);
}
private static PerformanceCollectorModule CreatePerformanceCollectionModule(IPerformanceCollector collector, List<PerformanceCounterCollectionRequest> customCounterList = null)
{
var module = new PerformanceCollectorModule(collector);
if (customCounterList != null)
{
customCounterList.ForEach(module.Counters.Add);
}
module.CollectionPeriod = TimeSpan.FromMilliseconds(10);
module.DefaultCounters.Add(new PerformanceCounterCollectionRequest(@"\DefaultCategory1\DefaultCounter1", @"\DefaultCategory1\DefaultCounter1"));
module.DefaultCounters.Add(new PerformanceCounterCollectionRequest(@"\DefaultCategory2(Instance2)\DefaultCounter2", @"\DefaultCategory2(Instance2)\DefaultCounter2"));
return module;
}
