Включаем MemCache

function getStatus($text = '') {
    global $memory_start;
    static $microtime_start = null;
    
    if ($microtime_start === null) {$time = 0;}
    else {$time = microtime(true) - $microtime_start;}

    $memory = memory_get_usage();
    if (!empty($memory_start)) {
        $memory2 = number_format(($memory - $memory_start) / 1024, 2,","," ");
        $memory2 = " ($memory2 Кб.)";
    } else {$memory2 = '';}
    $memory = number_format($memory / 1024, 2,","," ");
    
    echo $text.'
memory: '.$memory.' Кб.'.$memory2.'

';
    
    $microtime_start = microtime(true);
}

$modx->getService('error','error.modError');
$modx->setLogLevel(modX::LOG_LEVEL_INFO);
$modx->setLogTarget(XPDO_CLI_MODE ? 'ECHO' : 'HTML');
getStatus('');

$memory_start = memory_get_usage();