admin/dbperformance.php

<?PHP  // $Id$
       // dbperformance.php - shows latest ADOdb stats for the current server

    require_once('../config.php');

    $topframe    = optional_param('topframe', 0, PARAM_BOOL);
    $bottomframe = optional_param('bottomframe', 0, PARAM_BOOL);
    $do          = optional_param('do', '', PARAM_ALPHA);

    require_login();

    require_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID));

    $strdatabaseperformance = get_string("databaseperformance");
    $stradministration = get_string("administration");
    $site = get_site();

    if (!empty($topframe)) {
        print_header("$site->shortname: $strdatabaseperformance", "$site->fullname", 
                     "<a target=\"$CFG->framename\" href=\"index.php\">$stradministration</a> -> Database performance");
        exit;
    }

    if (!empty($bottomframe) or !empty($do)) {
        $perf =&NewPerfMonitor($db);
        $perf->UI($pollsecs=5);
        exit;
    }

?>
<head>
<title><?php echo "$site->shortname: $strdatabaseperformance" ?></title>
</head>

<frameset rows="80,*">
   <frame src="dbperformance.php?topframe=true">
   <frame src="dbperformance.php?bottomframe=true">
</frameset>