| Measurement |
Description |
Measurement
Unit |
Interpretation |
| Current_users |
The number of users who are currently using this database instance
|
Number
|
This is a good indicator of server load.
|
| Routine_cache_size |
The current size of the routine cache
|
MB
|
Ideally, this value should be high. A well-sized routine cache can serve a large number of routine loads, thereby considerably reducing direct disk accesses.
|
| Database_cache_size |
The current size of the database cache
|
MB
|
Ideally, this value should be high. A well-sized database cache can serve a large number of requests, thereby considerably reducing direct disk accesses.
|
| Licenses_used |
The number of licenses currently used by this database instance
|
Number
|
|
| License_usage_peak |
The high water-mark of the license usage for this database instance
|
Number
|
An abnormally high value could be a cause for concern, and could hence require further investigation. Alternatively, this could also be an effective indicator of the popularity of the database instance, and might have to be considered while planning the future license requirements.
|
| Error_status |
The last 'severe' error message logged in the console log for this Cache instance
|
Boolean
|
|