Finding the bottleneck in code fragment performance

Identify where in the following code snippet a performance issue might occur. The class provided is responsible for displaying information about user files.

class Account:
    def __init__(self, full_name, contact, documents):
        self.full_name = full_name
        self.contact = contact
        self.documents = documents

    def display_file_info(self, doc):
        print(f"{doc.name} - {doc.size} - {doc.type} - {doc.date}")

    def list_files_info(self):
        for doc in self.documents:
            self.display_file_info(doc)