# Chap 8. Productionization/Maintenance/Adoption In practice, it now switches from offline training to online training. On the performance side, it needs to keep tracking and monitoring the performance is consistent with the offline results, and worked/showed benefits as it is expected. In terms of maintainness, issues such as dependency's version updates compatibility, bug fixes / new features, new releases, code refactoring if there are traffic changes, scalability need to be taken into consideration. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://lwang010.gitbook.io/longw/mlops/chap8.-maintenance.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.