Log Activity

These logging metrics are reported for each monitored DB2 subsystem.

Active Log Space Available (%): Displays the percentage of active log space currently available.
Active Reads: Displays the number of DB2 log reads that were satisfied by data already in the active log data sets during the last polling interval.
Archive Reads: Displays the number of DB2 log reads that were satisfied by data in the archive log data sets during the last polling interval.
Checkpoints: Displays the number of checkpoints DB2 has taken during the last polling interval.
Minutes Between Checkpoints: Displays the average number of minutes between checkpoints since DB2 was last started.
Unavailable Buffer Waits: Displays the number of times DB2 places data into a log buffer but no log buffer was available during the last polling interval.
Write Forced: Displays the number of times DB2 issued a synchronous WRITE request to the active log during the last polling interval.
Write No Waits: Displays the number of times DB2 issued a NOWAIT WRITE request to the active log during the last polling interval.
Write Waits: Displays the number of wait log write requests that are encountered during the last polling interval.