Ejemplo n.º 1
0
 /*********
 ** Public methods
 *********/
 /// <summary>Get a collection by name and creates it if it doesn't exist.</summary>
 /// <param name="name">The name of the collection.</param>
 private PerformanceCounterCollection GetOrCreateCollectionByName(string name)
 {
     if (!this.Collections.TryGetValue(name, out PerformanceCounterCollection collection))
     {
         collection             = new PerformanceCounterCollection(this, name);
         this.Collections[name] = collection;
     }
     return(collection);
 }
Ejemplo n.º 2
0
        /// <summary>Track the invocation time for a collection.</summary>
        /// <param name="collectionName">The name of the collection.</param>
        /// <param name="action">The action to execute and track.</param>
        public void Track(string collectionName, Action action)
        {
            if (!this.EnableTracking)
            {
                action();
                return;
            }

            PerformanceCounterCollection collection = this.GetOrCreateCollectionByName(collectionName);

            collection.BeginTrackInvocation();
            try
            {
                action();
            }
            finally
            {
                collection.EndTrackInvocation();
            }
        }
Ejemplo n.º 3
0
        /// <summary>Track a single performance counter invocation in a specific collection.</summary>
        /// <param name="collectionName">The name of the collection.</param>
        /// <param name="sourceName">The name of the source.</param>
        /// <param name="action">The action to execute and track.</param>
        public void Track(string collectionName, string sourceName, Action action)
        {
            if (!this.EnableTracking)
            {
                action();
                return;
            }

            PerformanceCounterCollection collection = this.GetOrCreateCollectionByName(collectionName);
            DateTime eventTime = DateTime.UtcNow;

            this.InvocationStopwatch.Reset();
            this.InvocationStopwatch.Start();

            try
            {
                action();
            }
            finally
            {
                this.InvocationStopwatch.Stop();
                collection.Track(sourceName, new PerformanceCounterEntry(eventTime, this.InvocationStopwatch.Elapsed.TotalMilliseconds));
            }
        }
Ejemplo n.º 4
0
 /*********
 ** Public methods
 *********/
 /// <summary>Construct an instance.</summary>
 /// <param name="parentCollection">The collection to which this performance counter belongs.</param>
 /// <param name="source">The name of the source.</param>
 public PerformanceCounter(PerformanceCounterCollection parentCollection, string source)
 {
     this.ParentCollection = parentCollection;
     this.Source           = source;
     this.Entries          = new Stack <PerformanceCounterEntry>(this.MaxEntries);
 }