From 79af58b32f93312c5ba519e98f1192a8bd432796 Mon Sep 17 00:00:00 2001
From: Julien Lebosquain <julien@lebosquain.net>
Date: Sat, 25 Feb 2023 15:06:30 +0100
Subject: [PATCH] Adjusted AvaloniaPropertyDictionary growth rate to reduce
 allocations

---
 .../Utilities/AvaloniaPropertyDictionary.cs            | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/Avalonia.Base/Utilities/AvaloniaPropertyDictionary.cs b/src/Avalonia.Base/Utilities/AvaloniaPropertyDictionary.cs
index 5cac2ef658..0589abb2dd 100644
--- a/src/Avalonia.Base/Utilities/AvaloniaPropertyDictionary.cs
+++ b/src/Avalonia.Base/Utilities/AvaloniaPropertyDictionary.cs
@@ -304,13 +304,9 @@ namespace Avalonia.Utilities
             {
                 if (_entryCount == _entries!.Length)
                 {
-                    const double growthFactor = 1.2;
-                    var newSize = (int)(_entryCount * growthFactor);
-
-                    if (newSize == _entryCount)
-                    {
-                        newSize++;
-                    }
+                    var newSize = _entryCount == DefaultInitialCapacity ?
+                        DefaultInitialCapacity * 2 :
+                        (int)(_entryCount * 1.5);
 
                     var destEntries = new Entry[newSize];