Manual:$wgStatsdMetricPrefix

Profiling: $wgStatsdMetricPrefix
Prefix for metric names sent to $wgStatsdServer
Introduced in version:1.25.0 (Gerrit change 191854; git #87dfc20b)
Removed in version:Still in use
Allowed values:(string)
Default value:(see below)

Default value

MediaWiki version:
1.27
/**
 * Prefix for metric names sent to $wgStatsdServer.
 *
 * @see MediaWikiServices::getStatsdDataFactory
 * @see BufferingStatsdDataFactory
 * @since 1.25
 */
$wgStatsdMetricPrefix = 'MediaWiki';
MediaWiki version:
1.26
$wgStatsdMetricPrefix = false;
MediaWiki version:
1.25

Used in includes/context/RequestContext.php, but undefined in DefaultSettings.php.