| Total Complexity | 6 |
| Dependencies | 1 |
| Dependents | 1 |
| Total lines | 72 |
| Lines of code | 28 |
| Logical lines of code | 18 |
| Comment lines | 31 |
| Methods | 4 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| do_upgrade() | 59 | 3 | 15 | |
| __construct() | 79 | 1 | 3 | |
| calculate() | 68 | 1 | 7 | |
| need_upgrade() | 82 | 1 | 3 |