1 files changed, 36 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls/ControlGalleryPages/LayoutAddPerformance.xaml.cs b/Xamarin.Forms.Controls/ControlGalleryPages/LayoutAddPerformance.xaml.cs
new file mode 100644
index 00000000..1c25c633
--- /dev/null
+++ b/Xamarin.Forms.Controls/ControlGalleryPages/LayoutAddPerformance.xaml.cs
@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Xamarin.Forms;
+
+namespace Xamarin.Forms.Controls
+{
+	public partial class LayoutAddPerformance : ContentPage
+	{
+		public LayoutAddPerformance ()
+		{
+			InitializeComponent ();
+		}
+
+		protected override async void OnAppearing ()
+		{
+			base.OnAppearing ();
+
+			layout.Children.Clear ();
+
+			await Task.Delay (2000);
+
+			Stopwatch sw = new Stopwatch();
+			sw.Start ();
+			for (int i = 0; i < 500; i++) {
+				layout.Children.Add (new Label { Text = i.ToString () });
+			}
+			sw.Stop ();
+			this.timingLabel.Text = sw.ElapsedMilliseconds.ToString ();
+		}
+	}
+}