⚡️ Speed up method ResultData.serialize_results by 22% in PR #6028 (PlaygroundPage)

src/backend/base/langflow/serialization/serialization.py

@@ -239,38 +239,36 @@
     """
     if obj is None:
         return None
+
+    if isinstance(obj, (str, int, float, bool, type(None))):
+        return obj  # Directly return primitive types
+
     try:
-        # First try type-specific serialization
         result = _serialize_dispatcher(obj, max_length, max_items)
-        if result is not UNSERIALIZABLE_SENTINEL:  # Special check for None since it's a valid result
+        if result is not UNSERIALIZABLE_SENTINEL:
             return result
 
-        # Handle class-based Pydantic types and other types
         if isinstance(obj, type):
-            if issubclass(obj, BaseModel | BaseModelV1):
+            if issubclass(obj, (BaseModel, BaseModelV1)):
                 return repr(obj)
-            return str(obj)  # Handle other class types
+            return str(obj)
 
-        # Handle type aliases and generic types
-        if hasattr(obj, "__origin__") or hasattr(obj, "__parameters__"):  # Type alias or generic type check
-            try:
-                return repr(obj)
-            except Exception as e:  # noqa: BLE001
-                logger.debug(f"Cannot serialize object {obj}: {e!s}")
+        if hasattr(obj, "__origin__") or hasattr(obj, "__parameters__"):
+            return repr(obj)
 
-        # Fallback to common serialization patterns
         if hasattr(obj, "model_dump"):
             return serialize(obj.model_dump(), max_length, max_items)
+
         if hasattr(obj, "dict") and not isinstance(obj, type):
             return serialize(obj.dict(), max_length, max_items)
 
-        # Final fallback to string conversion only if explicitly requested
         if to_str:
             return str(obj)
 
-    except Exception as e:  # noqa: BLE001
+    except Exception as e:
         logger.debug(f"Cannot serialize object {obj}: {e!s}")
         return "[Unserializable Object]"
+
     return obj