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   $config as element(configuration),
   $group-id as xs:unsignedLong,
   $value as xs:boolean
) as element(configuration)


This function enables or disables performance metering for all hosts in the specified group. Performance metering will save data into the meters database which can be used to analyze your system performance over time.

config A configuration specification, typically as returned from one of the Admin module functions.
group-id The ID of the group to which the App Server belongs. Typically, this is the result of an admin:group-get-id call.
value A boolean value specifying whether performance metering is enabled for all hosts in this group.

Required Privileges

This operation requires at least one of the following privileges:




xquery version "1.0-ml";

import module namespace admin = "http://marklogic.com/xdmp/admin"
		  at "/MarkLogic/admin.xqy";

let $config := admin:get-configuration()
let $groupid := admin:group-get-id($config, "Default")
admin:group-set-performance-metering-enabled($config, $groupid, fn:true())

  (: returns the new configuration element -- use admin:save-configuration
     to save the changes to the configuration or pass the configuration
     to other Admin API functions to make other changes.  :)

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