## MONITOR_LOG

### Definition

The monitor system table MONITOR_LOG contains information about operations performed by the logging functions of the database system.

### Structure

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:

MONITOR

Concepts of the Database System, Logging Data Changes