If you are a TM1 administrator, you are likely aware of the demand for maintaining efficient memory usage in your Cognos TM1 instance. Imagine this scenario: your Cognos TM1 environment is starting to lag. You know there exists out-dated TM1 objects, but aren’t sure if they are worth deleting. So you decide to delete objects that haven’t been used in a set amount of time, that use up the most memory. How do you determine which objects meet your criteria?