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UIM Tech Tip: Baseline_engine scalar algorithm calculation 

Jun 14, 2018 10:04 PM

Question:
How does baseline_engine probe use the scalar threshold configuration for dynamic alarms ?
#Answer:
Scalar algorithm for dynamic alarm is calculated and compared on the value which is past the calculated baseline for that particular hour of the day.

If the Baseline is X and configured threshold (Scalar Type) is Y.
The new qos value Q is compared with (X + Y).

Example:

scalar algoritm example

If the baseline value for 1PM - 2PM on Tuesday is calculated to be 2.0 , and the dynamic alarm algorithm is set to Scalar and threshold is provided to be >= 7.0 ,then the condition will be breached if the QOS value reported is equal to  9 = (2 + 7) and above.

 UIM baseline_engine scalar algorithm calculation - CA Knowledge 

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