diff --git a/codeflash/code_utils/edit_generated_tests.py b/codeflash/code_utils/edit_generated_tests.py
index 8e50b1d71..cf7317e75 100644
--- a/codeflash/code_utils/edit_generated_tests.py
+++ b/codeflash/code_utils/edit_generated_tests.py
@@ -60,32 +60,42 @@ def visit_AsyncFunctionDef(self, node: ast.AsyncFunctionDef) -> ast.AsyncFunctio
         return node
 
     def _process_function_def_common(self, node: ast.FunctionDef | ast.AsyncFunctionDef) -> None:
-        self.context_stack.append(node.name)
-        i = len(node.body) - 1
-        test_qualified_name = ".".join(self.context_stack)
-        key = test_qualified_name + "#" + str(self.abs_path)
+        # Optimize repeated attribute lookups and joins
+        context_stack = self.context_stack
+        key_base = ".".join(context_stack) + "#" + str(self.abs_path)
+        context_stack.append(node.name)
+        body = node.body
+        orig_runtimes = self.original_runtimes
+        opt_runtimes = self.optimized_runtimes
+        get_comment = self.get_comment
+
+        i = len(body) - 1
+
         while i >= 0:
-            line_node = node.body[i]
+            line_node = body[i]
             if isinstance(line_node, (ast.With, ast.For, ast.While, ast.If)):
-                j = len(line_node.body) - 1
-                while j >= 0:
-                    compound_line_node: ast.stmt = line_node.body[j]
+                compound_body = line_node.body
+                compound_body_len = len(compound_body)
+                for j in range(compound_body_len - 1, -1, -1):
+                    compound_line_node: ast.stmt = compound_body[j]
+                    # Flatten nodes_to_check computation & avoid repeated getattr for body
                     nodes_to_check = [compound_line_node]
-                    nodes_to_check.extend(getattr(compound_line_node, "body", []))
+                    child_body = getattr(compound_line_node, "body", None)
+                    if child_body:
+                        nodes_to_check += child_body
                     for internal_node in nodes_to_check:
                         if isinstance(internal_node, (ast.stmt, ast.Assign)):
-                            inv_id = str(i) + "_" + str(j)
-                            match_key = key + "#" + inv_id
-                            if match_key in self.original_runtimes and match_key in self.optimized_runtimes:
-                                self.results[internal_node.lineno] = self.get_comment(match_key)
-                    j -= 1
+                            inv_id = f"{i}_{j}"
+                            match_key = f"{key_base}#{inv_id}"
+                            if match_key in orig_runtimes and match_key in opt_runtimes:
+                                self.results[internal_node.lineno] = get_comment(match_key)
             else:
                 inv_id = str(i)
-                match_key = key + "#" + inv_id
-                if match_key in self.original_runtimes and match_key in self.optimized_runtimes:
-                    self.results[line_node.lineno] = self.get_comment(match_key)
+                match_key = f"{key_base}#{inv_id}"
+                if match_key in orig_runtimes and match_key in opt_runtimes:
+                    self.results[line_node.lineno] = get_comment(match_key)
             i -= 1
-        self.context_stack.pop()
+        context_stack.pop()
 
 
 def get_fn_call_linenos(