Some misc performance changes + logging

AetherBags/Addons/InventoryAddonBase.cs

@@ -62,6 +62,10 @@ public abstract unsafe class InventoryAddonBase : NativeAddon, IInventoryWindow
     private readonly HashSet<uint> _searchMatchScratch = new();
     private bool _isRefreshing;
 
+    private int _requestedUpdateCount;
+    private int _refreshFromLifecycleCount;
+    private long _lastLogTick;
+
     public void ManualRefresh()
     {
         if (!IsOpen) return;
@@ -104,6 +108,10 @@ public abstract unsafe class InventoryAddonBase : NativeAddon, IInventoryWindow
         try
         {
             _isRefreshing = true;
+
+            _refreshFromLifecycleCount++;
+            LogRefreshStats();
+
             InventoryState.RefreshFromGame();
             RefreshCategoriesCore(autosize: true);
         }
@@ -405,8 +413,23 @@ public abstract unsafe class InventoryAddonBase : NativeAddon, IInventoryWindow
         RefreshCategoriesCore(false);
     }
 
+    private void LogRefreshStats()
+    {
+        long now = Environment.TickCount64;
+        if (now - _lastLogTick > 1000) // Log every second
+        {
+            Services.Logger.DebugOnly($"[Perf] Last 1s: OnRequestedUpdate={_requestedUpdateCount}, RefreshFromLifecycle={_refreshFromLifecycleCount}");
+            _requestedUpdateCount = 0;
+            _refreshFromLifecycleCount = 0;
+            _lastLogTick = now;
+        }
+    }
+
     protected override void OnRequestedUpdate(AtkUnitBase* addon, NumberArrayData** numberArrayData, StringArrayData** stringArrayData)
     {
+        _requestedUpdateCount++;
+        LogRefreshStats();
+
         base.OnRequestedUpdate(addon, numberArrayData, stringArrayData);
 
         if (DragDropState.IsDragging)

AetherBags/Helpers/Util.cs

@@ -88,7 +88,7 @@ public static class Util
     {
         FileInfo file = JsonFileHelper.GetFileInfo(SystemConfiguration.FileName);
         var config = JsonFileHelper.LoadFile<SystemConfiguration>(file.FullName);
-        config?.EnsureInitialized();
+        config.EnsureInitialized();
         return config;
     }
 

AetherBags/Inventory/LootedItemsTracker.cs

@@ -20,6 +20,8 @@ public sealed unsafe class LootedItemsTracker : IDisposable
     private readonly List<LootedItemInfo> _lootedItems = new(capacity: 64);
     private readonly Dictionary<(uint ItemId, bool IsHq), (InventoryItem Item, int Quantity)> _pendingChanges = new(capacity: 32);
 
+    private static HashSet<uint>? _filteredCategoryItems;
+
     private bool _isEnabled;
     private long _batchStartTick;
     private bool _hasPendingRemoval;
@@ -171,12 +173,18 @@ public sealed unsafe class LootedItemsTracker : IDisposable
 
     private static bool ShouldFilterItem(uint itemId)
     {
-        if (!Services.DataManager.GetExcelSheet<Item>().TryGetRow(itemId, out var item))
-            return false;
+        if (_filteredCategoryItems == null)
+        {
+            _filteredCategoryItems = new HashSet<uint>();
+            var sheet = Services.DataManager.GetExcelSheet<Item>();
+            foreach (var row in sheet)
+            {
+                if (row.ItemUICategory.RowId == 62)
+                    _filteredCategoryItems.Add(row.RowId);
+            }
+            Services.Logger.DebugOnly($"[LootedItemsTracker] Built filter cache with {_filteredCategoryItems.Count} items");
+        }
 
-        if (item.ItemUICategory.RowId == 62)
-            return true;
-
-        return false;
+        return _filteredCategoryItems.Contains(itemId);
     }
 }

AetherBags/Nodes/Inventory/LootedItemDisplayNode.cs

@@ -1,5 +1,6 @@
 using System;
 using AetherBags.Inventory.Items;
+using FFXIVClientStructs.FFXIV.Client.Game;
 using FFXIVClientStructs.FFXIV.Client.UI;
 using FFXIVClientStructs.FFXIV.Common.Math;
 using FFXIVClientStructs.FFXIV.Component.GUI;
@@ -42,17 +43,28 @@ public sealed unsafe class LootedItemDisplayNode : SimpleComponentNode
         _quantityTextNode.AttachNode(this);
     }
 
-    public LootedItemInfo LootedItem
+    public LootedItemInfo? LootedItem
     {
         get;
         set
         {
             bool needsCollisionUpdate = field is null && value is not null;
             field = value;
-            var item = value.Item;
+
+            if (value is not null)
+            {
+                InventoryItem item = value.Item;
                 _iconNode.IconId = item.IconId;
                 _iconNode.ItemTooltip = item.ItemId;
                 _quantityTextNode.String = value.Quantity > 1 ? value.Quantity.ToString() : string.Empty;
+                _iconNode.IsVisible = true;
+                _quantityTextNode.IsVisible = true;
+            }
+            else
+            {
+                _iconNode.IsVisible = false;
+                _quantityTextNode.String = string.Empty;
+            }
 
             if (needsCollisionUpdate)
             {
@@ -61,7 +73,7 @@ public sealed unsafe class LootedItemDisplayNode : SimpleComponentNode
                     addon->UpdateCollisionNodeList(false);
             }
         }
-    } = null!;
+    } = null;
 
     private void OnMouseClick(AtkEventListener* thisPtr, AtkEventType eventType, int eventParam, AtkEvent* atkEvent, AtkEventData* atkEventData)
     {

AetherBags/Nodes/Layout/DeferrableLayoutListNode.cs

@@ -180,6 +180,7 @@ public abstract class DeferrableLayoutListNode : SimpleComponentNode
     private List<NodeBase>? _desiredScratch;
     private List<NodeBase>? _toRemoveScratch;
     private HashSet<object>? _dataKeysScratch;
+    private Dictionary<object, NodeBase>? _byKeyScratch;
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private List<NodeBase> RentExistingList(int capacity)
@@ -308,8 +309,17 @@ public abstract class DeferrableLayoutListNode : SimpleComponentNode
 
         Dictionary<TKey, TU>? byKey = null;
         if (existing.Count > 0)
+        {
+            if (_byKeyScratch is Dictionary<TKey, TU> reusable)
+            {
+                byKey = reusable;
+                byKey.Clear();
+            }
+            else
             {
                 byKey = new Dictionary<TKey, TU>(existing.Count, keyComparer);
+            }
+
             for (int i = 0; i < existing.Count; i++)
             {
                 var tu = (TU)existing[i];
@@ -407,6 +417,12 @@ public abstract class DeferrableLayoutListNode : SimpleComponentNode
             RecalculateLayout();
         }
 
+        if (byKey != null)
+        {
+            byKey.Clear();
+            _byKeyScratch = byKey as Dictionary<object, NodeBase>;
+        }
+
         return structureChanged || orderChanged;
     }