add_menu( array( 'id' => 'admin_bar_queries', 'title' => get_num_queries().'q '.timer_stop(0, 2).'s', 'href' => '#' )); // if available, add load if ( function_exists('sys_getloadavg') ){ $load = sys_getloadavg(); if ( is_array($load) and !empty($load) ){ foreach ( $load as $c => $l ) $load[$c] = round($l, 2); $wp_admin_bar->add_menu( array( 'parent' => 'admin_bar_queries', 'id' => 'admin_bar_memory', 'title' => 'Load: ' . $load[0] . /*', ' . $load[1] . ', ' . $load[2] .*/ '', 'href' => '#' )); } } }