The monitor system table MONITOR_LOG contains information about operations performed by the logging functions of the database system.
DESCRIPTION Column
Value |
Explanation |
Log page physical reads |
Number of physically read log pages |
Log page physical writes |
Number of physically written log pages |
Log queue pages |
Size of the log queue in pages |
Log queue max used pages |
Maximum number of used log queue pages |
Log queue inserts |
Number of insert operations in the log queue |
Log queue overflows |
Number of log queue overflows |
Log queue group commits |
Number of group COMMITs |
Log queue waits for log page write |
Number of waits for log write operations |
Log queue max waits per log page |
Maximum number of waits per log page |
Log queue avg waits per log page |
Average number of waits per log page |
The system table MONITOR_LOG exists only to enable compatibility with older database versions. Instead of the system table MONITOR_LOG, use the system table LOGSTATISTICS.
See also:
Concepts of the Database System, Logging Data Changes