The Performance Summary view provides summarized information about your database and all other operational views associated with it.
From the Database details page, click Performance Summary in the Operational Views section. The Performance Summary view appears and you can find more information in the following sections:
Database Summary
Buffer Summary
Record and Transaction Summary
Writer Summary
Lock Summary
Connection Summary
Replication Summary
Area Summary
Use the links in these sections to find historical data for particular information with time periods of 1 hour, 1 day, 1 week, and 4 weeks. To see the most recent information on the page, click Refresh or set an auto refresh interval.
Database Summary