1199282 - ms.topic update

Author: Christopher McClister

docs/profiling/index.md

@@ -2,6 +2,7 @@
 layout: LandingPage
 title: Profiling your Apps with Visual Studio | Microsoft Docs
 description: Learn how use Visual Studio 2017 to profile the performance of your applications, services, and tools in the language of your choice.
+ms.topic: landing-page
 ms.technology: vs-ide-debug
 ---
 # Profiling in Visual Studio
@@ -173,4 +174,4 @@ Profiling and diagnostics tools help you diagnose memory and CPU usage and other
     </li>
 </ul>
 
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