Fix bug. Can't have TimeSpan in event source. (#271)

Co-authored-by: Ben Watson <bewatson@microsoft.com>

Author: benmwatson

src/Events.cs

@@ -1,4 +1,4 @@
-// ---------------------------------------------------------------------
+// ---------------------------------------------------------------------
 // Copyright (c) 2015 Microsoft
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -89,15 +89,15 @@ public void MemoryStreamCreated(Guid guid, string tag, long requestedSize, long
             /// </summary>
             /// <param name="guid">A unique ID for this stream.</param>
             /// <param name="tag">A temporary ID for this stream, usually indicates current usage.</param>
-            /// <param name="lifetime">Lifetime of the stream</param>
+            /// <param name="lifetimeMs">Lifetime in milliseconds of the stream</param>
             /// <param name="allocationStack">Call stack of initial allocation.</param>
             /// <param name="disposeStack">Call stack of the dispose.</param>
             [Event(2, Level = EventLevel.Verbose, Version = 3)]
-            public void MemoryStreamDisposed(Guid guid, string tag, TimeSpan lifetime, string allocationStack, string disposeStack)
+            public void MemoryStreamDisposed(Guid guid, string tag, long lifetimeMs, string allocationStack, string disposeStack)
             {
                 if (this.IsEnabled(EventLevel.Verbose, EventKeywords.None))
                 {
-                    WriteEvent(2, guid, tag ?? string.Empty, lifetime, allocationStack ?? string.Empty, disposeStack ?? string.Empty);
+                    WriteEvent(2, guid, tag ?? string.Empty, lifetimeMs, allocationStack ?? string.Empty, disposeStack ?? string.Empty);
                 }
             }
 

src/RecyclableMemoryStreamManager.cs

@@ -1,4 +1,4 @@
-// ---------------------------------------------------------------------
+// ---------------------------------------------------------------------
 // Copyright (c) 2015-2016 Microsoft
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -667,7 +667,7 @@ internal void ReportStreamCreated(Guid id, string tag, long requestedSize, long
 
         internal void ReportStreamDisposed(Guid id, string tag, TimeSpan lifetime, string allocationStack, string disposeStack)
         {
-            Events.Writer.MemoryStreamDisposed(id, tag, lifetime, allocationStack, disposeStack);
+            Events.Writer.MemoryStreamDisposed(id, tag, (long)lifetime.TotalMilliseconds, allocationStack, disposeStack);
             this.StreamDisposed?.Invoke(this, new StreamDisposedEventArgs(id, tag, lifetime, allocationStack, disposeStack));
         }