Check manual page of decru_perf
|DECRU NAS: Performance Values|
|Distribution||official part of Check_MK|
Please note, that - unfortunately - the DECRU MIB does not provide counters (as would be the usual approach) but only current values. That way you will just get one current value every check interval and will get no information about the intervening time.
The number of the counter, followed by a colon followed by a description of the counter.
One service is created for each counter.