- $maxsysload = intval(get_config('system','maxloadavg'));
- if($maxsysload < 1)
- $maxsysload = 50;
-
- $load = current_load();
- if($load) {
- if(intval($load) > $maxsysload) {
- logger('system: load '.$load.' too high. cron deferred to next scheduled run.');
- return;
- }
- }
-
- $lockpath = get_lockpath();
- if ($lockpath != '') {
- $pidfile = new pidfile($lockpath, 'cron');
- if($pidfile->is_already_running()) {
- logger("cron: Already running");
- if ($pidfile->running_time() > 9*60) {
- $pidfile->kill();
- logger("cron: killed stale process");
- // Calling a new instance
- proc_run('php','include/cron.php');
- }
- exit;
- }
- }
+ if (App::maxload_reached())
+ return;
+ if (App::is_already_running('cron', 'include/cron.php', 540))
+ return;