Add GPL modules

1 files changed, 76 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Library/Profiler.cs b/MediaBrowser.Controller/Library/Profiler.cs
new file mode 100644
index 000000000..3957c3020
--- /dev/null
+++ b/MediaBrowser.Controller/Library/Profiler.cs
@@ -0,0 +1,76 @@
+using MediaBrowser.Model.Logging;
+using System;
+using System.Diagnostics;
+
+namespace MediaBrowser.Controller.Library
+{
+    /// <summary>
+    /// Class Profiler
+    /// </summary>
+    public class Profiler : IDisposable
+    {
+        /// <summary>
+        /// The name
+        /// </summary>
+        readonly string _name;
+        /// <summary>
+        /// The stopwatch
+        /// </summary>
+        readonly Stopwatch _stopwatch;
+
+        /// <summary>
+        /// The _logger
+        /// </summary>
+        private readonly ILogger _logger;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Profiler" /> class.
+        /// </summary>
+        /// <param name="name">The name.</param>
+        /// <param name="logger">The logger.</param>
+        public Profiler(string name, ILogger logger)
+        {
+            this._name = name;
+
+            _logger = logger;
+
+            _stopwatch = new Stopwatch();
+            _stopwatch.Start();
+        }
+        #region IDisposable Members
+
+        /// <summary>
+        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+        /// </summary>
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        /// <summary>
+        /// Releases unmanaged and - optionally - managed resources.
+        /// </summary>
+        /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
+        protected virtual void Dispose(bool dispose)
+        {
+            if (dispose)
+            {
+                _stopwatch.Stop();
+                string message;
+                if (_stopwatch.ElapsedMilliseconds > 300000)
+                {
+                    message = string.Format("{0} took {1} minutes.",
+                        _name, ((float)_stopwatch.ElapsedMilliseconds / 60000).ToString("F"));
+                }
+                else
+                {
+                    message = string.Format("{0} took {1} seconds.",
+                        _name, ((float)_stopwatch.ElapsedMilliseconds / 1000).ToString("#0.000"));
+                }
+                _logger.Info(message);
+            }
+        }
+
+        #endregion
+    }
+}