diff --git a/codeflash/benchmarking/codeflash_trace.py b/codeflash/benchmarking/codeflash_trace.py
index a2d080283..dbfedb5ca 100644
--- a/codeflash/benchmarking/codeflash_trace.py
+++ b/codeflash/benchmarking/codeflash_trace.py
@@ -12,12 +12,17 @@
 class CodeflashTrace:
     """Decorator class that traces and profiles function execution."""
 
-    def __init__(self) -> None:
+    def __init__(self, trace_path: str = None) -> None:
         self.function_calls_data = []
         self.function_call_count = 0
         self.pickle_count_limit = 1000
         self._connection = None
-        self._trace_path = None
+        self._trace_path = trace_path
+        if self._trace_path:
+            self._initialize_db_connection()
+        self.cur = None
+        if self._connection:
+            self.cur = self._connection.cursor()
 
     def setup(self, trace_path: str) -> None:
         """Set up the database connection for direct writing.
@@ -47,35 +52,11 @@ def setup(self, trace_path: str) -> None:
             raise
 
     def write_function_timings(self) -> None:
-        """Write function call data directly to the database.
-
-        Args:
-            data: List of function call data tuples to write
-
-        """
-        if not self.function_calls_data:
-            return  # No data to write
-
-        if self._connection is None and self._trace_path is not None:
-            self._connection = sqlite3.connect(self._trace_path)
+        """Write function call data directly to the database."""
+        if self._connection is None or self.cur is None:
+            return  # No connection to write data
 
-        try:
-            cur = self._connection.cursor()
-            # Insert data into the benchmark_function_timings table
-            cur.executemany(
-                "INSERT INTO benchmark_function_timings"
-                "(function_name, class_name, module_name, file_path, benchmark_function_name, "
-                "benchmark_module_path, benchmark_line_number, function_time_ns, overhead_time_ns, args, kwargs) "
-                "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
-                self.function_calls_data
-            )
-            self._connection.commit()
-            self.function_calls_data = []
-        except Exception as e:
-            print(f"Error writing to function timings database: {e}")
-            if self._connection:
-                self._connection.rollback()
-            raise
+        self._write_batch_and_clear()
 
     def open(self) -> None:
         """Open the database connection."""
@@ -98,6 +79,7 @@ def __call__(self, func: Callable) -> Callable:
             The wrapped function
 
         """
+
         @functools.wraps(func)
         def wrapper(*args, **kwargs):
             # Measure execution time
@@ -152,12 +134,60 @@ def wrapper(*args, **kwargs):
             overhead_time = time.thread_time_ns() - end_time
 
             self.function_calls_data.append(
-                (func.__name__, class_name, func.__module__, func.__code__.co_filename,
-                 benchmark_function_name, benchmark_module_path, benchmark_line_number, execution_time,
-                 overhead_time, pickled_args, pickled_kwargs)
+                (
+                    func.__name__,
+                    class_name,
+                    func.__module__,
+                    func.__code__.co_filename,
+                    benchmark_function_name,
+                    benchmark_module_path,
+                    benchmark_line_number,
+                    execution_time,
+                    overhead_time,
+                    pickled_args,
+                    pickled_kwargs,
+                )
             )
             return result
+
         return wrapper
 
+    def _initialize_db_connection(self):
+        if self._connection is None and self._trace_path is not None:
+            self._connection = sqlite3.connect(self._trace_path)
+
+    def _pickle_args_kwargs(self, args, kwargs):
+        try:
+            pickled_args = pickle.dumps(args, protocol=pickle.HIGHEST_PROTOCOL)
+            pickled_kwargs = pickle.dumps(kwargs, protocol=pickle.HIGHEST_PROTOCOL)
+        except (TypeError, pickle.PicklingError, AttributeError, RecursionError, OSError):
+            try:
+                pickled_args = dill.dumps(args, protocol=pickle.HIGHEST_PROTOCOL)
+                pickled_kwargs = dill.dumps(kwargs, protocol=pickle.HIGHEST_PROTOCOL)
+            except (TypeError, dill.PicklingError, AttributeError, RecursionError, OSError) as e:
+                print(f"Error pickling arguments: {e}")
+                return None, None
+        return pickled_args, pickled_kwargs
+
+    def _write_batch_and_clear(self):
+        if not self.function_calls_data:
+            return  # No data to write
+        try:
+            self.cur.executemany(
+                "INSERT INTO benchmark_function_timings"
+                "(function_name, class_name, module_name, file_path, benchmark_function_name, "
+                "benchmark_module_path, benchmark_line_number, function_time_ns, overhead_time_ns, args, kwargs) "
+                "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+                self.function_calls_data,
+            )
+            self._connection.commit()
+            self.function_calls_data = []
+        except Exception as e:
+            print(f"Error writing to function timings database: {e}")
+            if self._connection:
+                self._connection.rollback()
+            raise
+
+
 # Create a singleton instance
 codeflash_trace = CodeflashTrace()