ARM 4.0 Metric Numeric IDs [ARM 4.0 Metrics]

A numeric ID is a numeric value that is used as an identifier, and not as a measurement value. More...

Classes
interface	org.opengroup.arm40.metric.ArmMetricNumericId32
	Implements a 32-bit integer numeric ID. More...
interface	org.opengroup.arm40.metric.ArmMetricNumericId32Definition
	Marks a metadata binding. More...
interface	org.opengroup.arm40.metric.ArmMetricNumericId64
	Implements a 32-bit integer numeric ID. More...
interface	org.opengroup.arm40.metric.ArmMetricNumericId64Definition
	Marks a metadata binding. More...

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Detailed Description

A numeric ID is a numeric value that is used as an identifier, and not as a measurement value.

Examples are message numbers and error codes.

Numeric IDs are classified as non-calculable because it doesn’t make sense to perform arithmetic with them. For example, the mean of the last seven message numbers would hardly ever provide useful information. By using a data type of numeric ID instead of a gauge or counter, the application indicates that arithmetic with the numbers is probably nonsensical. An agent could create statistical summaries based on these values, such as generating a frequency histogram by part number or error number.

ARM supports two numeric ID types:

• 32-bit integer: org.opengroup.arm40.metric.ArmMetricNumericId32
• 64-bit integer: org.opengroup.arm40.metric.ArmMetricNumericId64