database (in seconds). Value is empty if manager has never
disconnected.</dd>
</dl>
+ <dl>
+ <dt><code>n_connections</code></dt>
+ <dd>
+ <p>
+ When <ref column="target"/> specifies a connection method that
+ listens for inbound connections (e.g. <code>ptcp:</code> or
+ <code>pssl:</code>) and more than one connection is actually
+ active, the value is the number of active connections.
+ Otherwise, this key-value pair is omitted.
+ </p>
+ <p>
+ When multiple connections are active, status columns and
+ key-value pairs (other than this one) report the status of one
+ arbitrarily chosen connection.
+ </p>
+ </dd>
+ </dl>
</column>
</group>
</table>