Выполнение всех агентов на cron

COption::SetOptionString("main", "agents_use_crontab", "N"); 
echo COption::GetOptionString("main", "agents_use_crontab", "N"); 

COption::SetOptionString("main", "check_agents", "N"); 
echo COption::GetOptionString("main", "check_agents", "Y");

define("BX_CRONTAB_SUPPORT", true);
define("BX_CRONTAB", true);

if(!(defined("CHK_EVENT") && CHK_EVENT===true))
   define("BX_CRONTAB_SUPPORT", true);
 

<?php
$_SERVER["DOCUMENT_ROOT"] = realpath(dirname(__FILE__)."/../..");
$DOCUMENT_ROOT = $_SERVER["DOCUMENT_ROOT"];

define("NO_KEEP_STATISTIC", true);
define("NOT_CHECK_PERMISSIONS",true);
define('BX_NO_ACCELERATOR_RESET', true);
define('CHK_EVENT', true);
define('BX_WITH_ON_AFTER_EPILOG', true);

require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");

@set_time_limit(0);
@ignore_user_abort(true);

CAgent::CheckAgents();
define("BX_CRONTAB_SUPPORT", true);
define("BX_CRONTAB", true);

if(CModule::IncludeModule('sender'))
{
    \Bitrix\Sender\MailingManager::checkPeriod(false);
    \Bitrix\Sender\MailingManager::checkSend();
}

require($_SERVER['DOCUMENT_ROOT']."/bitrix/modules/main/tools/backup.php");
CMain::FinalActions();
?>

 */1 * * * * /usr/bin/php -f /home/bitrix/www/bitrix/php_interface/cron_events.php

COption::SetOptionString("main", "mail_event_bulk", "20"); 
echo COption::GetOptionString("main", "mail_event_bulk", "5");