ScanInterval
The ScanInterval parameter determines how frequently the High-speed Apply Engine scans its own internal processes to determine if any of the triggers defined by other [MonitorTuning] parameters have been activated.
Attributes
This parameter has the following attributes:
Attribute | Value |
---|---|
Section | [MonitorTuning] |
Abbreviation | None |
DBMS | Db2, Db2 LUW, Oracle |
Required? | No |
Valid values | An integer from 1 to 32767 |
Default value | 1 |
Usage
Use this parameter to determine the precision with which High-speed Apply Engine monitors the triggers set by other [MonitorTuning] parameters. Normally, the scan interval should be short enough to ensure that High-speed Apply Engine will not activate one of the progress message triggers more than once during the scan interval.
For example, assume that for diagnostic reasons, you set the CommitTrigger and CommitValue parameters to display progress messages after every 10 committed SQL statements. If you set the ScanInterval parameter to 30 seconds, High-speed Apply Engine might commit 100 statements before High-speed Apply Engine checks to determine if your trigger has been activated. Your progress messages would not have the scope you desire.
Related topic