A timestamp, and a single numerical value, which together represent a measurement at a particular point in time.

A logical grouping of Performance Insights metrics for a related subject area. For example, the db.sql dimension group consists of the following dimensions: db.sql.id, db.sql.db_id, db.sql.statement, and db.sql.tokenized_id.

An array of descriptions and aggregated values for each dimension within a dimension group.

An object that describes the details for a specified dimension.

A time-ordered series of data points, corresponding to a dimension of a Performance Insights metric.

A single query to be processed. You must provide the metric to query. If no other parameters are specified, Performance Insights returns all of the data points for that metric. You can optionally request that the data points be aggregated by dimension group ( GroupBy), and return only those data points that match your criteria (Filter).

If PartitionBy was specified in a DescribeDimensionKeys request, the dimensions are returned in an array. Each element in the array specifies one dimension.

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