/AWS1/CL_PIERSPRESRCMETRICKEY

An object describing a Performance Insights metric and one or more dimensions for that metric.

CONSTRUCTOR

IMPORTING

Required arguments:

iv_metric TYPE /AWS1/PIESTRING /AWS1/PIESTRING

The name of a Performance Insights metric to be measured.

Valid values for Metric are:

• db.load.avg - A scaled representation of the number of active sessions for the database engine.

• db.sampledload.avg - The raw number of active sessions for the database engine.

• The counter metrics listed in Performance Insights operating system counters in the Amazon Aurora User Guide.

• The counter metrics listed in Performance Insights operating system counters in the Amazon RDS User Guide.

If the number of active sessions is less than an internal Performance Insights threshold, db.load.avg and db.sampledload.avg are the same value. If the number of active sessions is greater than the internal threshold, Performance Insights samples the active sessions, with db.load.avg showing the scaled values, db.sampledload.avg showing the raw values, and db.sampledload.avg less than db.load.avg. For most use cases, you can query db.load.avg only.

Optional arguments:

it_dimensions TYPE /AWS1/CL_PIEDIMENSIONMAP_W=>TT_DIMENSIONMAP TT_DIMENSIONMAP

The valid dimensions for the metric.

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Queryable Attributes

Metric

The name of a Performance Insights metric to be measured.

Valid values for Metric are:

• db.load.avg - A scaled representation of the number of active sessions for the database engine.

• db.sampledload.avg - The raw number of active sessions for the database engine.

• The counter metrics listed in Performance Insights operating system counters in the Amazon Aurora User Guide.

• The counter metrics listed in Performance Insights operating system counters in the Amazon RDS User Guide.

If the number of active sessions is less than an internal Performance Insights threshold, db.load.avg and db.sampledload.avg are the same value. If the number of active sessions is greater than the internal threshold, Performance Insights samples the active sessions, with db.load.avg showing the scaled values, db.sampledload.avg showing the raw values, and db.sampledload.avg less than db.load.avg. For most use cases, you can query db.load.avg only.

Accessible with the following methods

Method	Description
GET_METRIC()	Getter for METRIC, with configurable default
ASK_METRIC()	Getter for METRIC w/ exceptions if field has no value
HAS_METRIC()	Determine if METRIC has a value

Dimensions

The valid dimensions for the metric.

Accessible with the following methods

Method	Description
GET_DIMENSIONS()	Getter for DIMENSIONS, with configurable default
ASK_DIMENSIONS()	Getter for DIMENSIONS w/ exceptions if field has no value
HAS_DIMENSIONS()	Determine if DIMENSIONS has a value