Changes

* ''absolute''<br>value to use as-is, e.g., amount of free disk space;

* ''absolute''<br>value to use as-is, e.g., amount of free disk space;

* ''uptime''<br>number of seconds since event start, e.g., how long window is active; if event is not active, value will be reset to zero;

* ''uptime''<br>number of seconds since event start, e.g., how long window is active; if event is not active, value will be reset to zero;

* ''relative-count''<br>a counter, number of times event was registered since upstream event start; if upstream event is not active, value will be reset to zero, e.g., '''journal.creates''' will be incremented during Journal start and will be resent to zero after closing Journal;

* ''relative-count''<br>a counter, number of times event was registered since upstream event start; if upstream event is not active, value will be reset to zero, e.g., '''journal.creates''' will be incremented if Journal runs and will be resent to zero after Journal closing;

* ''absolute-count''<br>counter value that is being incremented all time without resetting to zero.

* ''absolute-count''<br>counter value that is being incremented all time without resetting to zero.