Bugzilla allows you to view and track the state of the bug database in all manner of exciting ways.
- Search - list sets of bugs.
- Tabular reports - tables of bug counts in 1, 2 or 3 dimensions, as HTML or CSV.
- Graphical reports - line graphs, bar and pie charts.
- Duplicates - list of most frequently reported bugs.
Change Over Time
- Old Charts - plot the status and/or resolution of bugs against time, for each product in your database.