public static function search( $audience, $search, $limit, $offset = 0 ) {
$user = User::newFromName( $search );
- $dbr = wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_REPLICA );
$prefix = $user ? $user->getName() : '';
$tables = [ 'user' ];
$cond = [ 'user_name ' . $dbr->buildLike( $prefix, $dbr->anyString() ) ];