public void RegisterCategory(CategoryConfiguration categoryConfiguration)
{
if (!PerformanceCounterCategory.Exists(categoryConfiguration.Name))
{
PerformanceCounterCategory.Create(
categoryConfiguration.Name,
categoryConfiguration.Help,
PerformanceCounterCategoryType.MultiInstance,
new CounterCreationDataCollection(
categoryConfiguration.Counters.Select(x => (CounterCreationData)x).ToArray()));
return;
}
CleanUpCategory(categoryConfiguration);
}
void Register(Type counterCategoryType)
{
var category = new CategoryConfiguration
{
Name = counterCategoryType.Name
};
var props = counterCategoryType.GetProperties();
foreach (var propertyInfo in props)
{
var counter = new PerformanceCounterConfiguration(propertyInfo.Name, "no-counter-help-yet",
PerformanceCounterType.NumberOfItems32);
category.Counters.Add(counter);
}
_categoryConfigurations.Add(category);
}
static void CleanUpCategory(CategoryConfiguration categoryConfiguration)
{
int missing = categoryConfiguration.Counters
.Where(counter => !PerformanceCounterCategory.CounterExists(counter.Name, categoryConfiguration.Name))
.Count();
if (missing > 0)
{
PerformanceCounterCategory.Delete(categoryConfiguration.Name);
PerformanceCounterCategory.Create(
categoryConfiguration.Name,
categoryConfiguration.Help,
PerformanceCounterCategoryType.MultiInstance,
new CounterCreationDataCollection(
categoryConfiguration.Counters.Select(x => (CounterCreationData)x).ToArray()));
}
}