Compaq AA-Q88CE-TE manual Aggregation of Data Items, Some output has been omitted for clarity

Creating Monitor Pictures

A.3 Arithmetic Expressions and Operators

Aggregation of Data Items

DISPLAY commands which select multiple instances of a data item (for example, multiple instances of a process counter) can use the following keywords to control the way the items are aggregated.

_MIN—select the data item instance with the lowest value

_MAX—select the data item instance with the higheest value

By default, data items are totaled unless the /AVERAGE=( ) qualifier is specified.

The following example from SYSTEM.MON shows the use of the _MIN keyword:

! Warn if any messages have been pending for more than 30 seconds DISPLAY TEXT /X=32 /Y=17 -

"X" - /BOLD - /SELECT="...

((rtr:rtr_current_time - _MIN(prc:rtr_mt_received_time)) <= 30)"

DISPLAY TEXT /X=40 /Y=17 - "X" -

/BOLD /BLINK - /SELECT="...

((rtr:rtr_current_time - _MIN(prc:rtr_mt_received_time)) > 30)"

Some output has been omitted for clarity.

Creating Monitor Pictures A–5