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500-425 · Question #14

When creating a Health Rule condition, which two metrics could baselines be used instead of defining a specific threshold? (Choose two.)

The correct answer is A. overall average response time D. an expression containing multiple metrics. When creating a Health Rule condition, you can use baselines instead of defining a specific threshold for some metrics. Baselines are the dynamic values that represent the normal or expected behavior of a metric, based on the historical data collected by the AppDynamics…

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Question

When creating a Health Rule condition, which two metrics could baselines be used instead of defining a specific threshold? (Choose two.)

Options

  • Aoverall average response time
  • BBusiness Transaction errors per minute
  • Ca metric with an average baseline of zero
  • Dan expression containing multiple metrics
  • Ecalls per millisecond

How the community answered

(49 responses)
  • A
    76% (37)
  • B
    14% (7)
  • C
    6% (3)
  • E
    4% (2)

Explanation

When creating a Health Rule condition, you can use baselines instead of defining a specific threshold for some metrics. Baselines are the dynamic values that represent the normal or expected behavior of a metric, based on the historical data collected by the AppDynamics Cognition Engine. Using baselines can help you account for the variations and seasonality of your application performance, and avoid false positives or negatives. You can use baselines for metrics that have a non-zero average value and a meaningful deviation, such as the overall average response time of a business transaction or an expression containing multiple metrics. You cannot use baselines for metrics that have a zero average value or a negligible deviation, such as the Business Transaction errors per minute or the calls per millisecond.

Topics

#Health Rules#baselines#thresholds#metric expressions

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