Chapter 22. Statistics

The rel="statistics" link obtained from the entry point URI accesses the statistics collection and lists system statistics from Red Hat Enterprise Virtualisation Manager.

Element	Description
`name`	The unique identifier for the statistic entry
`description`	A plain text description of the statistic
`unit`	The unit or rate to measure the statistical values
`type`	The type of statistic measures. Either `GAUGE` or `COUNTER`.
`values type=`	The data type for the statistical values that follow. Either `INTEGER` or `DECIMAL`.
`value`	A data set that contains `datum`
`datum`	An individual piece of data from a `value`

Example 22.1. An XML representation of the the statistics collection

<statistics>
    <statistic>
        <name>bytes.current.rx</name>
        <description>Receive rate</description>
        <unit>BITS_PER_SECOND</unit>
        <type>GUAGE</type>
        <values type="DECIMAL">
            <value>
                <datum>131072.0<datum>
            </value>
        </values>
    </statistic>
    <statistic>
        <name>errors.total.rx</name>
        <description>Receive error rate</description>
        <unit>NONE</unit>
        <type>COUNTER</type>
        <values type="INTEGER">
            <value>
                <datum>1.0<datum>
            </value>
        </values>
    </statistic>
    ...
</statistics>

Note

The statistics collection is read-only.