Learn about Adaptive Server monitoring controls on the Settings screen.
| Control | Description | Default |
|---|---|---|
| Screen Refresh Interval (seconds) | The period between refreshes of screens in the Adaptive Server monitor. Refreshing a screen redraws it with the most recent available data. | 30 seconds |
| Chart Trend Period (minutes) | The period of time over which data is displayed in historical charts on the Overview, Devices, Engines, and Segments screens, and on the Statistics Chart. | 12 minutes |
| Alert List Size | The maximum number of alert notifications that can appear in the Alerts table on the Overview screen. When the Alerts table is full, the addition of a new alert notification causes the oldest notification to be removed. | 100 alerts |
| Historical SQLs Size | The maximum number of active SQL statements that can appear in the Active SQLS table of the SQL Activity window. When the Active SQLS table is full, adding new SQL statements causes the oldest statement to be deleted. | 500 statements |
| Historical SQLs Trend Period | The period of time in which SQL statements are displayed in the Active SQLS table of the SQL Activity window. | 5 minutes |