public java.util.List<MetricQuery> getMetricQueries() {
        return metricQueries;
    }
<p>
An array of one or more queries to perform. Each query must specify a Performance Insights metric and specify an
aggregate function, and you can provide filtering criteria. You must append the aggregate function to the metric.
For example, to find the average for the metric <code>db.load</code> you must use <code>db.load.avg</code>. Valid
values for aggregate functions include <code>.avg</code>, <code>.min</code>, <code>.max</code>, and
<code>.sum</code>.
</p>

@return An array of one or more queries to perform. Each query must specify a Performance Insights metric and
        specify an aggregate function, and you can provide filtering criteria. You must append the aggregate
        function to the metric. For example, to find the average for the metric <code>db.load</code> you must use
        <code>db.load.avg</code>. Valid values for aggregate functions include <code>.avg</code>,
        <code>.min</code>, <code>.max</code>, and <code>.sum</code>.
aws-java-sdk-pi/src/main/java/com/amazonaws/services/pi/model/GetResourceMetricsRequest.java