small performance fixes

Ariel Silahian · Ariel Silahian · commit ddadaeda2bfd · 2023-10-09T20:15:59.000-04:00
diff --git a/VisualHFT.Commons/Helpers/CachedCollection.cs b/VisualHFT.Commons/Helpers/CachedCollection.cs
@@ -33,7 +33,7 @@ public void Update(IEnumerable<T> newData)
         {
             lock (_lock)
             {
-                _internalList = newData.ToList();
+                _internalList = new List<T>(newData);
                 _cachedReadOnlyCollection = null; // Invalidate the cache
             }
         }
diff --git a/VisualHFT.Commons/Model/OrderBook.cs b/VisualHFT.Commons/Model/OrderBook.cs
@@ -197,6 +197,8 @@ public object Clone()
                 ProviderName = ProviderName,
                 Symbol = Symbol,
                 SymbolMultiplier = SymbolMultiplier,
+                ImbalanceValue = ImbalanceValue,
+                ProviderStatus = ProviderStatus,
             };
             clone.LoadData(Asks, Bids);
             return clone;

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ public void Update(IEnumerable<T> newData)`
`33`	`33`	`{`
`34`	`34`	`lock (_lock)`
`35`	`35`	`{`
`36`		`- _internalList = newData.ToList();`
	`36`	`+ _internalList = new List<T>(newData);`
`37`	`37`	`_cachedReadOnlyCollection = null; // Invalidate the cache`
`38`	`38`	`}`
`39`	`39`	`}`