The system table LOGSTATISTICS describes the degree to which the log management is being utilized and the number of special logging-related events that occurred since the last restart.
LOGSTATISTICS
USABLESIZE |
FIXED(20) |
Size of the log area (KB) |
USEDSIZE |
FIXED(20) |
Used log area (KB) |
USEDSIZEPERCENTAGE |
FIXED(3) |
Used log area (%) |
NOTSAVEDSIZE |
FIXED(20) |
Size of log area not yet saved (KB) |
NOTSAVEDPERCENTAGE |
FIXED(3) |
Size of log area not yet saved (%) |
SAVEPOINTCOUNT |
FIXED(10) |
Number of savepoints |
TRANSACTIONCOUNT |
FIXED(10) |
Number of transactions |
WRITETRANSACTIONCOUNT |
FIXED(10) |
Number of write transactions |
MAXUSEDSESSIONID |
FIXED(10) |
Highest database session ID assigned |
MAXUSEDTRANSACTIONNUMBER |
FIXED(15) |
Highest transaction ID assigned |
QUEUECOUNT |
FIXED(5) |
Number of log queues |
QUEUESIZE |
FIXED(5) |
Size of the log queue (KB) |
See also:
Evaluating System Tables, LOGSTATISTICS
Concepts of the Database System, Logging Transactions